United States Patent and Trademark Office OG Notices: 12 August 2003

                        Notice of Expiration of Patents
                     Due to Failure to Pay Maintenance Fee

   35 U.S.C. 41 and 37 CFR 1.362(g) provide that if the required
maintenance fee and any applicable surcharge are not paid in a patent
requiring such payment, the patent will expire at the end of the 4th, 8th
or 12th anniversary of the grant of the patent depending on the first
maintenance fee which was not paid.
   According to the records of the Office, the patents listed below have
expired due to failure to pay the required maintenance fee and any
applicable surcharge.

                    PATENTS WHICH EXPIRED ON June 18, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,023,955                        07/337,407                       06/18/91
5,023,966                        07/560,169                       06/18/91
5,023,969                        07/506,225                       06/18/91
5,023,972                        07/393,352                       06/18/91
5,023,981                        07/370,240                       06/18/91
5,023,986                        07/510,332                       06/18/91
5,023,991                        07/238,868                       06/18/91
5,024,002                        07/554,168                       06/18/91
5,024,004                        07/490,063                       06/18/91
5,024,005                        07/440,225                       06/18/91
5,024,007                        07/514,435                       06/18/91
5,024,013                        07/277,886                       06/18/91
5,024,028                        07/316,552                       06/18/91
5,024,029                        07/429,052                       06/18/91
5,024,033                        07/323,171                       06/18/91
5,024,035                        06/258,052                       06/18/91
5,024,040                        07/312,858                       06/18/91
5,024,042                        07/501,803                       06/18/91
5,024,044                        07/348,319                       06/18/91
5,024,060                        07/544,551                       06/18/91
5,024,063                        07/521,994                       06/18/91
5,024,065                        06/839,221                       06/18/91
5,024,069                        07/568,216                       06/18/91
5,024,090                        07/407,866                       06/18/91
5,024,094                        07/282,496                       06/18/91
5,024,097                        07/411,193                       06/18/91
5,024,103                        07/531,111                       06/18/91
5,024,107                        07/378,343                       06/18/91
5,024,116                        07/363,171                       06/18/91
5,024,128                        07/312,913                       06/18/91
5,024,133                        07/348,526                       06/18/91
5,024,152                        07/523,016                       06/18/91
5,024,153                        06/905,896                       06/18/91
5,024,157                        07/492,750                       06/18/91
5,024,170                        07/576,026                       06/18/91
5,024,171                        07/496,872                       06/18/91
5,024,172                        07/520,242                       06/18/91
5,024,175                        07/436,707                       06/18/91
5,024,182                        07/376,015                       06/18/91
5,024,187                        07/566,921                       06/18/91
5,024,201                        07/399,875                       06/18/91
5,024,202                        07/349,556                       06/18/91
5,024,210                        07/467,938                       06/18/91
5,024,211                        07/460,272                       06/18/91
5,024,218                        07/266,284                       06/18/91
5,024,229                        07/471,663                       06/18/91
5,024,232                        07/385,237                       06/18/91
5,024,248                        07/398,147                       06/18/91
5,024,251                        07/547,425                       06/18/91
5,024,252                        07/225,120                       06/18/91
5,024,253                        07/458,406                       06/18/91
5,024,257                        07/492,755                       06/18/91
5,024,260                        07/374,870                       06/18/91
5,024,261                        07/430,026                       06/18/91
5,024,263                        07/382,706                       06/18/91
5,024,269                        07/573,060                       06/18/91
5,024,281                        07/562,026                       06/18/91
5,024,284                        07/384,206                       06/18/91
5,024,294                        07/534,457                       06/18/91
5,024,313                        07/430,171                       06/18/91
5,024,314                        07/363,082                       06/18/91
5,024,316                        07/382,759                       06/18/91
5,024,318                        07/383,286                       06/18/91
5,024,328                        07/556,320                       06/18/91
5,024,332                        07/563,109                       06/18/91
5,024,333                        07/405,261                       06/18/91
5,024,342                        07/404,798                       06/18/91
5,024,345                        07/625,200                       06/18/91
5,024,346                        07/479,709                       06/18/91
5,024,347                        07/203,924                       06/18/91
5,024,352                        07/484,351                       06/18/91
5,024,358                        07/440,340                       06/18/91
5,024,362                        07/472,740                       06/18/91
5,024,369                        07/348,741                       06/18/91
5,024,370                        07/454,637                       06/18/91
5,024,386                        07/354,148                       06/18/91
5,024,389                        07/456,355                       06/18/91
5,024,393                        07/516,090                       06/18/91
5,024,404                        07/334,309                       06/18/91
5,024,409                        07/504,547                       06/18/91
5,024,410                        07/473,811                       06/18/91
5,024,411                        07/570,254                       06/18/91
5,024,415                        07/429,239                       06/18/91
5,024,423                        07/393,779                       06/18/91
5,024,426                        07/324,947                       06/18/91
5,024,428                        07/548,135                       06/18/91
5,024,431                        07/257,517                       06/18/91
5,024,443                        07/618,381                       06/18/91
5,024,447                        07/405,761                       06/18/91
5,024,451                        07/548,699                       06/18/91
5,024,456                        07/378,877                       06/18/91
5,024,457                        07/469,600                       06/18/91
5,024,466                        07/512,462                       06/18/91
5,024,475                        07/366,631                       06/18/91
5,024,481                        07/586,681                       06/18/91
5,024,485                        07/548,267                       06/18/91
5,024,494                        07/482,471                       06/18/91
5,024,508                        07/335,634                       06/18/91
5,024,519                        07/482,278                       06/18/91
5,024,524                        07/392,747                       06/18/91
5,024,525                        07/478,200                       06/18/91
5,024,527                        07/331,337                       06/18/91
5,024,530                        07/457,079                       06/18/91
5,024,534                        07/378,711                       06/18/91
5,024,539                        07/567,121                       06/18/91
5,024,541                        07/474,626                       06/18/91
5,024,559                        07/486,231                       06/18/91
5,024,568                        07/432,413                       06/18/91
5,024,572                        07/464,679                       06/18/91
5,024,578                        07/419,297                       06/18/91
5,024,580                        07/538,784                       06/18/91
5,024,581                        07/415,731                       06/18/91
5,024,591                        07/352,099                       06/18/91
5,024,595                        07/361,429                       06/18/91
5,024,606                        07/442,129                       06/18/91
5,024,610                        07/394,602                       06/18/91
5,024,611                        07/380,151                       06/18/91
5,024,616                        07/271,749                       06/18/91
5,024,620                        07/535,597                       06/18/91
5,024,623                        07/544,860                       06/18/91
5,024,644                        07/421,515                       06/18/91
5,024,649                        07/238,761                       06/18/91
5,024,653                        07/427,943                       06/18/91
5,024,655                        07/403,107                       06/18/91
5,024,656                        07/238,360                       06/18/91
5,024,684                        07/506,593                       06/18/91
5,024,687                        07/530,953                       06/18/91
5,024,688                        07/423,308                       06/18/91
5,024,695                        07/263,048                       06/18/91
5,024,696                        07/556,308                       06/18/91
5,024,708                        07/551,189                       06/18/91
5,024,718                        07/421,539                       06/18/91
5,024,719                        07/296,409                       06/18/91
5,024,720                        07/433,486                       06/18/91
5,024,721                        07/565,556                       06/18/91
5,024,723                        07/519,941                       06/18/91
5,024,740                        07/423,142                       06/18/91
5,024,744                        07/535,839                       06/18/91
5,024,754                        07/446,397                       06/18/91
5,024,761                        07/470,052                       06/18/91
5,024,763                        07/462,063                       06/18/91
5,024,766                        07/269,219                       06/18/91
5,024,768                        07/358,296                       06/18/91
5,024,774                        07/391,758                       06/18/91
5,024,777                        07/468,763                       06/18/91
5,024,783                        07/611,779                       06/18/91
5,024,785                        07/298,432                       06/18/91
5,024,788                        07/444,790                       06/18/91
5,024,792                        07/424,046                       06/18/91
5,024,794                        07/168,301                       06/18/91
5,024,795                        07/280,717                       06/18/91
5,024,800                        07/465,737                       06/18/91
5,024,802                        07/600,951                       06/18/91
5,024,809                        07/561,135                       06/18/91
5,024,817                        07/451,697                       06/18/91
5,024,819                        07/473,257                       06/18/91
5,024,824                        07/384,534                       06/18/91
5,024,838                        07/192,350                       06/18/91
5,024,847                        07/408,620                       06/18/91
5,024,852                        07/500,377                       06/18/91
5,024,859                        07/440,575                       06/18/91
5,024,863                        07/474,503                       06/18/91
5,024,866                        07/296,222                       06/18/91
5,024,869                        07/363,024                       06/18/91
5,024,870                        07/016,278                       06/18/91
5,024,877                        07/479,828                       06/18/91
5,024,878                        07/409,510                       06/18/91
5,024,886                        07/247,540                       06/18/91
5,024,889                        07/324,180                       06/18/91
5,024,904                        07/607,514                       06/18/91
5,024,905                        07/491,421                       06/18/91
5,024,911                        07/201,203                       06/18/91
5,024,920                        07/355,635                       06/18/91
5,024,929                        07/516,955                       06/18/91
5,024,937                        07/333,677                       06/18/91
5,024,938                        06/883,138                       06/18/91
5,024,940                        07/115,256                       06/18/91
5,024,942                        06/581,018                       06/18/91
5,024,945                        06/629,504                       06/18/91
5,024,947                        07/077,303                       06/18/91
5,024,957                        07/309,510                       06/18/91
5,024,970                        07/446,125                       06/18/91
5,024,973                        06/943,828                       06/18/91
5,024,974                        07/497,535                       06/18/91
5,024,979                        07/327,037                       06/18/91
5,024,992                        07/542,672                       06/18/91
5,025,005                        07/556,280                       06/18/91
5,025,038                        07/596,431                       06/18/91
5,025,049                        07/530,596                       06/18/91
5,025,056                        07/568,568                       06/18/91
5,025,057                        07/283,974                       06/18/91
5,025,058                        07/527,563                       06/18/91
5,025,063                        07/397,278                       06/18/91
5,025,070                        06/888,095                       06/18/91
5,025,071                        07/375,819                       06/18/91
5,025,073                        07/424,022                       06/18/91
5,025,074                        07/572,283                       06/18/91
5,025,076                        07/315,879                       06/18/91
5,025,080                        07/503,413                       06/18/91
5,025,083                        07/475,206                       06/18/91
5,025,085                        07/432,233                       06/18/91
5,025,086                        07/612,154                       06/18/91
5,025,091                        07/466,559                       06/18/91
5,025,107                        07/383,503                       06/18/91
5,025,108                        07/332,831                       06/18/91
5,025,113                        07/471,450                       06/18/91
5,025,114                        07/429,120                       06/18/91
5,025,118                        07/467,979                       06/18/91
5,025,121                        07/286,544                       06/18/91
5,025,122                        07/431,334                       06/18/91
5,025,127                        07/374,465                       06/18/91
5,025,133                        07/374,824                       06/18/91
5,025,148                        07/416,911                       06/18/91
5,025,153                        07/549,469                       06/18/91
5,025,168                        07/518,420                       06/18/91
5,025,172                        07/476,932                       06/18/91
5,025,174                        07/313,077                       06/18/91
5,025,184                        07/493,047                       06/18/91
5,025,185                        07/203,731                       06/18/91
5,025,188                        07/487,389                       06/18/91
5,025,192                        07/375,873                       06/18/91
5,025,199                        07/392,892                       06/18/91
5,025,209                        07/372,507                       06/18/91
5,025,210                        07/255,284                       06/18/91
5,025,211                        07/453,721                       06/18/91
5,025,214                        07/542,509                       06/18/91
5,025,226                        07/487,360                       06/18/91
5,025,227                        07/420,036                       06/18/91
5,025,247                        07/506,293                       06/18/91
5,025,263                        07/453,399                       06/18/91
5,025,266                        07/554,751                       06/18/91
5,025,273                        07/516,647                       06/18/91
5,025,281                        07/283,845                       06/18/91
5,025,285                        07/349,722                       06/18/91
5,025,293                        07/467,848                       06/18/91
5,025,301                        07/343,879                       06/18/91
5,025,302                        07/062,754                       06/18/91
5,025,309                        07/139,340                       06/18/91
5,025,311                        07/288,479                       06/18/91
5,025,323                        07/299,648                       06/18/91
5,025,326                        07/411,002                       06/18/91
5,025,333                        07/508,344                       06/18/91
5,025,338                        07/515,118                       06/18/91
5,025,339                        07/511,987                       06/18/91
5,025,343                        07/564,186                       06/18/91
5,025,345                        07/018,290                       06/18/91
5,025,357                        06/876,853                       06/18/91
5,025,358                        07/525,916                       06/18/91
5,025,377                        07/442,371                       06/18/91
5,025,381                        07/459,627                       06/18/91
5,025,386                        07/262,029                       06/18/91
5,025,397                        07/396,537                       06/18/91
5,025,398                        07/526,505                       06/18/91
5,025,399                        07/248,811                       06/18/91
5,025,403                        07/429,437                       06/18/91
5,025,416                        07/360,173                       06/18/91
5,025,422                        07/419,311                       06/18/91
5,025,429                        07/458,917                       06/18/91
5,025,430                        07/176,152                       06/18/91
5,025,443                        07/345,472                       06/18/91
5,025,450                        07/482,507                       06/18/91
5,025,452                        07/496,332                       06/18/91
5,025,454                        07/380,576                       06/18/91
5,025,462                        07/540,328                       06/18/91
5,025,465                        07/429,354                       06/18/91
5,025,466                        07/493,101                       06/18/91
5,025,474                        07/249,954                       06/18/91
5,025,498                        07/388,299                       06/18/91
5,025,500                        07/363,843                       06/18/91

                    PATENTS WHICH EXPIRED ON June 13, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,423,090                        08/147,135                       06/13/95
5,423,091                        08/310,436                       06/13/95
5,423,093                        07/840,962                       06/13/95
5,423,098                        08/273,596                       06/13/95
5,423,100                        08/095,839                       06/13/95
5,423,101                        08/160,096                       06/13/95
5,423,102                        08/293,171                       06/13/95
5,423,104                        08/077,017                       06/13/95
5,423,105                        08/255,845                       06/13/95
5,423,108                        08/162,268                       06/13/95
5,423,109                        08/245,370                       06/13/95
5,423,119                        08/272,034                       06/13/95
5,423,129                        07/992,319                       06/13/95
5,423,131                        08/151,025                       06/13/95
5,423,140                        08/129,748                       06/13/95
5,423,142                        08/138,029                       06/13/95
5,423,143                        07/939,914                       06/13/95
5,423,150                        08/149,674                       06/13/95
5,423,185                        08/087,829                       06/13/95
5,423,189                        08/154,711                       06/13/95
5,423,196                        08/227,628                       06/13/95
5,423,197                        08/204,419                       06/13/95
5,423,213                        08/186,176                       06/13/95
5,423,222                        08/111,873                       06/13/95
5,423,223                        08/017,196                       06/13/95
5,423,229                        08/157,657                       06/13/95
5,423,231                        08/053,420                       06/13/95
5,423,232                        08/141,381                       06/13/95
5,423,234                        08/127,513                       06/13/95
5,423,236                        08/155,439                       06/13/95
5,423,244                        08/039,275                       06/13/95
5,423,245                        08/226,880                       06/13/95
5,423,254                        08/155,287                       06/13/95
5,423,256                        08/192,337                       06/13/95
5,423,267                        08/175,926                       06/13/95
5,423,273                        08/189,979                       06/13/95
5,423,274                        08/271,321                       06/13/95
5,423,275                        08/154,189                       06/13/95
5,423,278                        08/226,869                       06/13/95
5,423,283                        07/613,343                       06/13/95
5,423,284                        08/209,485                       06/13/95
5,423,289                        08/175,435                       06/13/95
5,423,290                        08/206,949                       06/13/95
5,423,297                        08/220,177                       06/13/95
5,423,298                        08/120,557                       06/13/95
5,423,299                        08/107,739                       06/13/95
5,423,306                        08/141,235                       06/13/95
5,423,309                        08/303,410                       06/13/95
5,423,310                        08/269,521                       06/13/95
5,423,317                        08/282,026                       06/13/95
5,423,319                        08/260,391                       06/13/95
5,423,323                        08/114,314                       06/13/95
5,423,327                        08/232,603                       06/13/95
5,423,331                        07/675,926                       06/13/95
5,423,332                        08/096,030                       06/13/95
5,423,336                        08/022,003                       06/13/95
5,423,338                        08/212,192                       06/13/95
5,423,341                        08/279,426                       06/13/95
5,423,342                        08/060,377                       06/13/95
5,423,345                        08/252,406                       06/13/95
5,423,347                        08/066,002                       06/13/95
5,423,349                        08/245,871                       06/13/95
5,423,356                        08/197,121                       06/13/95
5,423,359                        08/182,054                       06/13/95
5,423,361                        08/260,076                       06/13/95
5,423,365                        08/212,160                       06/13/95
5,423,368                        08/222,785                       06/13/95
5,423,369                        08/075,555                       06/13/95
5,423,372                        08/172,954                       06/13/95
5,423,375                        08/318,921                       06/13/95
5,423,381                        08/258,810                       06/13/95
5,423,388                        08/287,449                       06/13/95
5,423,398                        08/129,465                       06/13/95
5,423,407                        08/187,204                       06/13/95
5,423,415                        08/120,185                       06/13/95
5,423,419                        08/238,715                       06/13/95
5,423,426                        08/238,701                       06/13/95
5,423,433                        08/239,325                       06/13/95
5,423,434                        08/257,747                       06/13/95
5,423,436                        08/055,196                       06/13/95
5,423,438                        08/119,645                       06/13/95
5,423,439                        08/190,819                       06/13/95
5,423,447                        08/119,746                       06/13/95
5,423,449                        08/143,714                       06/13/95
5,423,450                        08/066,125                       06/13/95
5,423,451                        08/078,504                       06/13/95
5,423,459                        08/279,561                       06/13/95
5,423,460                        08/030,213                       06/13/95
5,423,462                        08/108,677                       06/13/95
5,423,463                        08/074,585                       06/13/95
5,423,468                        07/750,218                       06/13/95
5,423,470                        08/290,281                       06/13/95
5,423,475                        08/132,258                       06/13/95
5,423,478                        08/255,856                       06/13/95
5,423,487                        08/131,516                       06/13/95
5,423,492                        07/741,939                       06/13/95
5,423,495                        08/171,052                       06/13/95
5,423,502                        07/943,898                       06/13/95
5,423,504                        08/288,802                       06/13/95
5,423,509                        08/237,193                       06/13/95
5,423,510                        08/098,675                       06/13/95
5,423,524                        08/107,944                       06/13/95
5,423,525                        08/082,382                       06/13/95
5,423,529                        08/323,055                       06/13/95
5,423,531                        08/265,274                       06/13/95
5,423,532                        08/109,592                       06/13/95
5,423,542                        08/119,616                       06/13/95
5,423,543                        08/189,326                       06/13/95
5,423,551                        08/315,068                       06/13/95
5,423,552                        08/183,656                       06/13/95
5,423,555                        08/048,417                       06/13/95
5,423,558                        08/216,848                       06/13/95
5,423,559                        08/046,460                       06/13/95
5,423,561                        08/152,218                       06/13/95
5,423,568                        08/140,975                       06/13/95
5,423,569                        08/148,608                       06/13/95
5,423,582                        08/193,657                       06/13/95
5,423,584                        08/301,153                       06/13/95
5,423,586                        08/125,191                       06/13/95
5,423,588                        08/167,546                       06/13/95
5,423,589                        08/009,346                       06/13/95
5,423,590                        08/095,924                       06/13/95
5,423,592                        08/100,044                       06/13/95
5,423,597                        07/934,797                       06/13/95
5,423,602                        08/078,686                       06/13/95
5,423,609                        08/181,683                       06/13/95
5,423,614                        08/168,462                       06/13/95
5,423,615                        08/134,589                       06/13/95
5,423,617                        08/234,009                       06/13/95
5,423,621                        08/282,155                       06/13/95
5,423,622                        08/282,070                       06/13/95
5,423,628                        08/267,153                       06/13/95
5,423,629                        08/066,441                       06/13/95
5,423,630                        08/043,727                       06/13/95
5,423,633                        08/173,803                       06/13/95
5,423,637                        08/105,887                       06/13/95
5,423,638                        08/208,045                       06/13/95
5,423,646                        08/021,874                       06/13/95
5,423,648                        07/823,206                       06/13/95
5,423,653                        08/163,926                       06/13/95
5,423,654                        07/951,016                       06/13/95
5,423,658                        08/143,603                       06/13/95
5,423,670                        08/133,328                       06/13/95
5,423,682                        08/184,928                       06/13/95
5,423,683                        08/152,017                       06/13/95
5,423,684                        08/025,242                       06/13/95
5,423,688                        08/169,684                       06/13/95
5,423,695                        08/130,265                       06/13/95
5,423,698                        08/220,083                       06/13/95
5,423,700                        08/045,814                       06/13/95
5,423,704                        08/089,331                       06/13/95
5,423,706                        08/189,081                       06/13/95
5,423,710                        08/291,105                       06/13/95
5,423,711                        08/034,795                       06/13/95
5,423,719                        08/016,775                       06/13/95
5,423,746                        08/066,679                       06/13/95
5,423,750                        08/168,470                       06/13/95
5,423,752                        07/924,620                       06/13/95
5,423,756                        08/059,212                       06/13/95
5,423,774                        08/245,149                       06/13/95
5,423,777                        08/143,862                       06/13/95
5,423,793                        08/156,985                       06/13/95
5,423,794                        08/127,834                       06/13/95
5,423,795                        08/118,163                       06/13/95
5,423,797                        08/232,687                       06/13/95
5,423,803                        08/257,021                       06/13/95
5,423,804                        08/197,447                       06/13/95
5,423,810                        08/022,178                       06/13/95
5,423,821                        08/181,827                       06/13/95
5,423,825                        07/896,304                       06/13/95
5,423,830                        08/088,831                       06/13/95
5,423,831                        08/139,053                       06/13/95
5,423,832                        08/129,317                       06/13/95
5,423,837                        08/165,915                       06/13/95
5,423,840                        08/083,994                       06/13/95
5,423,847                        08/225,309                       06/13/95
5,423,884                        08/108,514                       06/13/95
5,423,890                        07/941,050                       06/13/95
5,423,891                        08/057,770                       06/13/95
5,423,892                        08/062,268                       06/13/95
5,423,897                        07/956,384                       06/13/95
5,423,902                        08/110,586                       06/13/95
5,423,907                        08/199,199                       06/13/95
5,423,913                        07/785,081                       06/13/95
5,423,914                        08/335,397                       06/13/95
5,423,923                        08/315,620                       06/13/95
5,423,926                        07/942,569                       06/13/95
5,423,931                        08/109,067                       06/13/95
5,423,938                        08/106,595                       06/13/95
5,423,943                        08/318,450                       06/13/95
5,423,948                        08/167,554                       06/13/95
5,423,951                        07/808,662                       06/13/95
5,423,954                        08/370,391                       06/13/95
5,423,960                        08/142,919                       06/13/95
5,423,967                        08/091,066                       06/13/95
5,423,968                        08/244,896                       06/13/95
5,423,969                        08/217,009                       06/13/95
5,423,975                        07/910,051                       06/13/95
5,423,976                        08/209,492                       06/13/95
5,423,981                        08/186,876                       06/13/95
5,423,982                        08/251,847                       06/13/95
5,423,983                        08/193,415                       06/13/95
5,423,985                        08/088,777                       06/13/95
5,424,001                        08/086,685                       06/13/95
5,424,005                        07/906,470                       06/13/95
5,424,026                        08/192,410                       06/13/95
5,424,028                        08/174,180                       06/13/95
5,424,039                        08/265,387                       06/13/95
5,424,040                        08/092,929                       06/13/95
5,424,053                        08/202,996                       06/13/95
5,424,056                        08/236,287                       06/13/95
5,424,063                        07/818,753                       06/13/95
5,424,064                        08/053,210                       06/13/95
5,424,068                        08/027,502                       06/13/95
5,424,084                        08/140,131                       06/13/95
5,424,086                        08/175,177                       06/13/95
5,424,087                        08/131,675                       06/13/95
5,424,107                        08/144,441                       06/13/95
5,424,108                        08/187,144                       06/13/95
5,424,114                        08/194,637                       06/13/95
5,424,125                        08/225,657                       06/13/95
5,424,128                        08/095,720                       06/13/95
5,424,129                        07/976,597                       06/13/95
5,424,131                        08/008,839                       06/13/95
5,424,133                        08/205,105                       06/13/95
5,424,141                        07/918,704                       06/13/95
5,424,147                        08/275,586                       06/13/95
5,424,150                        08/202,675                       06/13/95
5,424,151                        08/259,392                       06/13/95
5,424,157                        08/158,783                       06/13/95
5,424,160                        08/268,387                       06/13/95
5,424,171                        08/040,432                       06/13/95
5,424,175                        08/312,449                       06/13/95
5,424,189                        08/029,327                       06/13/95
5,424,190                        08/121,936                       06/13/95
5,424,193                        08/023,670                       06/13/95
5,424,203                        08/212,656                       06/13/95
5,424,217                        07/873,402                       06/13/95
5,424,220                        08/010,985                       06/13/95
5,424,222                        08/196,565                       06/13/95
5,424,231                        08/287,950                       06/13/95
5,424,233                        08/239,364                       06/13/95
5,424,235                        08/306,434                       06/13/95
5,424,249                        08/167,485                       06/13/95
5,424,252                        08/152,925                       06/13/95
5,424,254                        08/296,399                       06/13/95
5,424,264                        08/212,344                       06/13/95
5,424,265                        08/077,137                       06/13/95
5,424,266                        07/996,550                       06/13/95
5,424,270                        08/086,884                       06/13/95
5,424,271                        08/225,324                       06/13/95
5,424,277                        07/855,694                       06/13/95
5,424,281                        08/009,082                       06/13/95
5,424,287                        08/119,124                       06/13/95
5,424,290                        07/965,663                       06/13/95
5,424,292                        07/984,575                       06/13/95
5,424,298                        08/276,497                       06/13/95
5,424,300                        08/135,347                       06/13/95
5,424,301                        08/012,108                       06/13/95
5,424,304                        08/004,410                       06/13/95
5,424,308                        07/635,157                       06/13/95
5,424,309                        08/200,536                       06/13/95
5,424,312                        08/162,115                       06/13/95
5,424,317                        08/230,666                       06/13/95
5,424,324                        07/601,964                       06/13/95
5,424,325                        08/171,695                       06/13/95
5,424,327                        08/303,712                       06/13/95
5,424,330                        08/248,242                       06/13/95
5,424,338                        07/925,141                       06/13/95
5,424,339                        08/177,387                       06/13/95
5,424,340                        08/216,664                       06/13/95
5,424,342                        08/091,480                       06/13/95
5,424,344                        08/177,883                       06/13/95
5,424,345                        08/230,842                       06/13/95
5,424,349                        08/098,354                       06/13/95
5,424,350                        08/352,743                       06/13/95
5,424,351                        08/214,500                       06/13/95
5,424,363                        08/345,410                       06/13/95
5,424,366                        08/252,390                       06/13/95
5,424,370                        08/189,657                       06/13/95
5,424,374                        08/300,882                       06/13/95
5,424,376                        08/132,084                       06/13/95
5,424,377                        08/172,820                       06/13/95
5,424,378                        08/281,541                       06/13/95
5,424,383                        08/101,695                       06/13/95
5,424,385                        08/248,778                       06/13/95
5,424,388                        08/056,670                       06/13/95
5,424,390                        08/063,008                       06/13/95
5,424,391                        08/095,237                       06/13/95
5,424,403                        08/246,750                       06/13/95
5,424,407                        08/156,810                       06/13/95
5,424,426                        08/059,488                       06/13/95
5,424,433                        08/260,800                       06/13/95
5,424,434                        08/260,835                       06/13/95
5,424,436                        08/118,494                       06/13/95
5,424,444                        08/234,442                       06/13/95
5,424,446                        08/166,866                       06/13/95
5,424,449                        08/330,881                       06/13/95
5,424,456                        08/150,047                       06/13/95
5,424,462                        08/274,735                       06/13/95
5,424,474                        08/172,274                       06/13/95
5,424,476                        08/194,635                       06/13/95
5,424,477                        08/128,739                       06/13/95
5,424,478                        08/215,813                       06/13/95
5,424,479                        08/294,449                       06/13/95
5,424,484                        08/127,144                       06/13/95
5,424,500                        08/225,056                       06/13/95
5,424,501                        08/243,252                       06/13/95
5,424,507                        08/230,597                       06/13/95
5,424,514                        08/287,039                       06/13/95
5,424,517                        08/141,724                       06/13/95
5,424,521                        07/852,552                       06/13/95
5,424,524                        08/082,257                       06/13/95
5,424,532                        08/043,098                       06/13/95
5,424,535                        08/055,718                       06/13/95
5,424,538                        08/191,479                       06/13/95
5,424,543                        08/049,035                       06/13/95
5,424,549                        08/136,300                       06/13/95
5,424,554                        08/216,147                       06/13/95
5,424,558                        08/062,904                       06/13/95
5,424,561                        08/305,791                       06/13/95
5,424,562                        08/327,847                       06/13/95
5,424,573                        08/026,037                       06/13/95
5,424,584                        08/028,228                       06/13/95
5,424,587                        07/941,672                       06/13/95
5,424,589                        08/017,038                       06/13/95
5,424,610                        08/025,029                       06/13/95
5,424,612                        08/295,098                       06/13/95
5,424,614                        08/205,617                       06/13/95
5,424,616                        08/310,828                       06/13/95
5,424,617                        08/023,539                       06/13/95
5,424,618                        08/070,110                       06/13/95
5,424,629                        07/865,363                       06/13/95
5,424,630                        08/129,316                       06/13/95
5,424,634                        08/199,042                       06/13/95
5,424,637                        08/048,497                       06/13/95
5,424,645                        08/154,847                       06/13/95
5,424,654                        08/310,437                       06/13/95
5,424,667                        07/962,974                       06/13/95
5,424,678                        08/190,794                       06/13/95
5,424,684                        08/203,307                       06/13/95
5,424,686                        08/230,351                       06/13/95
5,424,690                        08/268,115                       06/13/95
5,424,691                        08/192,296                       06/13/95
5,424,693                        08/003,729                       06/13/95
5,424,697                        07/923,913                       06/13/95
5,424,712                        08/165,680                       06/13/95
5,424,713                        08/269,013                       06/13/95
5,424,718                        08/216,677                       06/13/95
5,424,719                        08/132,591                       06/13/95
5,424,725                        08/022,581                       06/13/95
5,424,726                        07/954,791                       06/13/95
5,424,743                        08/251,988                       06/13/95
5,424,747                        08/167,830                       06/13/95
5,424,748                        08/145,612                       06/13/95
5,424,749                        08/215,746                       06/13/95
5,424,755                        07/904,097                       06/13/95
5,424,762                        08/031,475                       06/13/95
5,424,763                        07/903,606                       06/13/95
5,424,768                        08/078,340                       06/13/95
5,424,775                        08/257,477                       06/13/95
5,424,777                        08/294,795                       06/13/95
5,424,782                        08/183,488                       06/13/95
5,424,786                        08/200,182                       06/13/95
5,424,789                        08/068,894                       06/13/95
5,424,791                        08/149,123                       06/13/95
5,424,805                        08/144,573                       06/13/95
5,424,813                        08/247,737                       06/13/95
5,424,831                        08/099,941                       06/13/95
5,424,835                        07/996,899                       06/13/95
5,424,856                        07/886,881                       06/13/95
5,424,862                        08/234,400                       06/13/95
5,424,866                        08/107,987                       06/13/95
5,424,874                        08/117,721                       06/13/95
5,424,875                        08/181,809                       06/13/95
5,424,880                        08/044,468                       06/13/95
5,424,882                        08/090,545                       06/13/95
5,424,895                        08/107,911                       06/13/95
5,424,900                        07/955,754                       06/13/95
5,424,902                        08/174,068                       06/13/95
5,424,905                        08/040,297                       06/13/95
5,424,908                        08/235,529                       06/13/95
5,424,912                        08/112,360                       06/13/95
5,424,927                        08/115,069                       06/13/95
5,424,928                        08/076,256                       06/13/95
5,424,931                        08/239,717                       06/13/95
5,424,933                        08/176,523                       06/13/95
5,424,943                        08/151,308                       06/13/95
5,424,953                        08/004,241                       06/13/95
5,424,973                        08/151,307                       06/13/95
5,424,979                        08/245,253                       06/13/95
5,424,982                        08/094,965                       06/13/95
5,424,995                        07/894,149                       06/13/95
5,425,002                        08/150,990                       06/13/95
5,425,004                        08/207,288                       06/13/95
5,425,006                        08/354,901                       06/13/95
5,425,007                        08/201,675                       06/13/95
5,425,011                        08/134,829                       06/13/95
5,425,017                        08/003,239                       06/13/95
5,425,021                        08/010,136                       06/13/95
5,425,022                        08/161,867                       06/13/95
5,425,023                        07/912,706                       06/13/95
5,425,028                        07/915,969                       06/13/95
5,425,038                        08/087,442                       06/13/95
5,425,050                        08/149,264                       06/13/95
5,425,054                        08/080,234                       06/13/95
5,425,057                        08/232,701                       06/13/95
5,425,058                        08/098,590                       06/13/95
5,425,063                        08/042,741                       06/13/95
5,425,067                        08/227,215                       06/13/95
5,425,068                        08/056,759                       06/13/95
5,425,071                        08/207,484                       06/13/95
5,425,072                        08/108,565                       06/13/95
5,425,089                        07/826,581                       06/13/95
5,425,093                        08/021,305                       06/13/95
5,425,097                        08/073,004                       06/13/95
5,425,102                        08/257,679                       06/13/95
5,425,106                        08/081,209                       06/13/95
5,425,119                        08/125,563                       06/13/95
5,425,122                        07/996,952                       06/13/95
5,425,123                        08/094,509                       06/13/95
5,425,128                        07/890,915                       06/13/95
5,425,129                        07/968,097                       06/13/95
5,425,131                        08/075,098                       06/13/95
5,425,132                        07/842,067                       06/13/95
5,425,140                        07/854,171                       06/13/95

                    PATENTS WHICH EXPIRED ON June 15, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,911,178                        08/983,428                       06/15/99
5,911,185                        08/935,025                       06/15/99
5,911,188                        08/943,778                       06/15/99
5,911,193                        08/893,318                       06/15/99
5,911,196                        08/933,550                       06/15/99
5,911,197                        09/005,284                       06/15/99
5,911,204                        08/050,251                       06/15/99
5,911,207                        09/025,664                       06/15/99
5,911,212                        09/102,146                       06/15/99
5,911,219                        08/839,799                       06/15/99
5,911,225                        09/088,280                       06/15/99
5,911,227                        09/094,647                       06/15/99
5,911,233                        09/040,373                       06/15/99
5,911,234                        08/950,685                       06/15/99
5,911,235                        08/851,748                       06/15/99
5,911,243                        08/948,545                       06/15/99
5,911,247                        08/837,348                       06/15/99
5,911,248                        08/909,261                       06/15/99
5,911,252                        08/845,812                       06/15/99
5,911,260                        08/848,461                       06/15/99
5,911,262                        09/031,472                       06/15/99
5,911,263                        09/066,592                       06/15/99
5,911,276                        08/864,010                       06/15/99
5,911,279                        09/162,139                       06/15/99
5,911,280                        08/765,864                       06/15/99
5,911,285                        08/776,550                       06/15/99
5,911,288                        08/740,892                       06/15/99
5,911,289                        08/750,878                       06/15/99
5,911,299                        08/756,781                       06/15/99
5,911,309                        08/898,912                       06/15/99
5,911,312                        08/824,271                       06/15/99
5,911,319                        09/055,429                       06/15/99
5,911,328                        09/048,967                       06/15/99
5,911,330                        08/721,726                       06/15/99
5,911,336                        08/656,212                       06/15/99
5,911,338                        09/061,204                       06/15/99
5,911,341                        08/910,374                       06/15/99
5,911,348                        08/921,858                       06/15/99
5,911,354                        08/720,037                       06/15/99
5,911,355                        08/900,804                       06/15/99
5,911,376                        08/939,122                       06/15/99
5,911,379                        09/080,195                       06/15/99
5,911,382                        08/986,915                       06/15/99
5,911,383                        09/075,581                       06/15/99
5,911,388                        08/784,278                       06/15/99
5,911,394                        08/697,696                       06/15/99
5,911,396                        09/012,656                       06/15/99
5,911,397                        08/702,561                       06/15/99
5,911,402                        09/064,772                       06/15/99
5,911,404                        09/045,908                       06/15/99
5,911,405                        08/854,033                       06/15/99
5,911,406                        08/529,080                       06/15/99
5,911,413                        09/009,310                       06/15/99
5,911,419                        08/944,459                       06/15/99
5,911,422                        08/941,635                       06/15/99
5,911,424                        08/452,431                       06/15/99
5,911,427                        08/882,130                       06/15/99
5,911,428                        08/798,687                       06/15/99
5,911,430                        08/974,092                       06/15/99
5,911,432                        08/914,598                       06/15/99
5,911,434                        09/004,551                       06/15/99
5,911,435                        09/026,421                       06/15/99
5,911,437                        08/700,296                       06/15/99
5,911,442                        08/648,979                       06/15/99
5,911,454                        08/954,439                       06/15/99
5,911,462                        08/657,551                       06/15/99
5,911,463                        08/872,021                       06/15/99
5,911,464                        08/961,634                       06/15/99
5,911,465                        08/925,073                       06/15/99
5,911,467                        08/878,544                       06/15/99
5,911,473                        09/015,405                       06/15/99
5,911,474                        09/020,153                       06/15/99
5,911,475                        09/094,419                       06/15/99
5,911,479                        09/022,373                       06/15/99
5,911,481                        08/940,494                       06/15/99
5,911,486                        08/805,177                       06/15/99
5,911,489                        09/045,835                       06/15/99
5,911,493                        08/997,425                       06/15/99
5,911,496                        08/966,378                       06/15/99
5,911,497                        08/995,549                       06/15/99
5,911,501                        08/780,045                       06/15/99
5,911,502                        09/025,026                       06/15/99
5,911,504                        08/913,945                       06/15/99
5,911,516                        09/026,984                       06/15/99
5,911,517                        09/048,346                       06/15/99
5,911,519                        08/997,159                       06/15/99
5,911,523                        08/898,118                       06/15/99
5,911,535                        09/033,931                       06/15/99
5,911,542                        08/791,324                       06/15/99
5,911,545                        09/159,205                       06/15/99
5,911,547                        08/766,558                       06/15/99
5,911,556                        08/903,610                       06/15/99
5,911,561                        08/860,795                       06/15/99
5,911,562                        08/681,924                       06/15/99
5,911,569                        09/019,314                       06/15/99
5,911,570                        09/047,744                       06/15/99
5,911,573                        08/984,524                       06/15/99
5,911,580                        08/791,656                       06/15/99
5,911,588                        08/973,816                       06/15/99
5,911,589                        09/001,563                       06/15/99
5,911,592                        09/004,417                       06/15/99
5,911,593                        08/688,005                       06/15/99
5,911,597                        09/013,476                       06/15/99
5,911,603                        08/889,385                       06/15/99
5,911,612                        08/929,181                       06/15/99
5,911,617                        09/014,102                       06/15/99
5,911,618                        08/910,529                       06/15/99
5,911,621                        09/031,773                       06/15/99
5,911,625                        08/921,886                       06/15/99
5,911,630                        08/857,502                       06/15/99
5,911,636                        09/007,923                       06/15/99
5,911,637                        08/968,556                       06/15/99
5,911,640                        08/522,855                       06/15/99
5,911,642                        09/004,370                       06/15/99
5,911,645                        08/981,857                       06/15/99
5,911,650                        08/939,154                       06/15/99
5,911,651                        09/106,279                       06/15/99
5,911,652                        08/984,137                       06/15/99
5,911,656                        08/886,587                       06/15/99
5,911,657                        08/955,595                       06/15/99
5,911,658                        08/927,843                       06/15/99
5,911,659                        08/839,506                       06/15/99
5,911,660                        08/835,492                       06/15/99
5,911,669                        08/840,771                       06/15/99
5,911,676                        08/898,453                       06/15/99
5,911,679                        08/775,699                       06/15/99
5,911,683                        09/054,079                       06/15/99
5,911,686                        08/760,230                       06/15/99
5,911,688                        09/100,765                       06/15/99
5,911,695                        08/963,404                       06/15/99
5,911,696                        08/803,023                       06/15/99
5,911,707                        08/838,712                       06/15/99
5,911,724                        08/894,826                       06/15/99
5,911,728                        08/972,797                       06/15/99
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