United States Patent and Trademark Office OG Notices: 26 August 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 07/28/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,895,184       07/135,738      12/21/87        01/23/90        07/30/03
4,899,372       07/141,106      01/05/88        02/06/90        07/30/03
4,993,970       07/402,488      09/01/89        02/19/91        07/30/03
5,021,364       07/429,415      10/31/89        06/04/91        08/01/03
5,026,379       07/446,555      12/05/89        06/25/91        07/30/03
5,030,707       07/411,775      09/25/89        07/09/91        08/01/03
5,228,866       07/908,048      07/06/92        07/20/93        08/01/03
5,286,637       08/001,434      01/07/93        02/15/94        07/29/03
5,309,220       07/873,133      04/24/92        05/03/94        08/01/03
5,326,968       08/030,947      03/12/93        07/05/94        07/28/03
5,337,831       07/990,014      12/14/92        08/16/94        07/31/03
5,344,384       07/989,336      12/11/92        09/06/94        08/01/03
5,366,491       08/075,057      06/10/93        11/22/94        07/28/03
5,404,054       07/925,994      08/06/92        04/04/95        07/28/03
5,406,728       08/066,869      05/25/93        04/18/95        07/30/03
5,407,498       08/144,659      11/02/93        04/18/95        07/29/03
5,409,179       08/087,050      07/07/93        04/25/95        07/28/03
5,413,033       08/141,349      10/22/93        05/09/95        08/01/03
5,420,000       08/106,131      08/12/93        05/30/95        07/31/03
5,464,426       08/207,297      03/07/94        11/07/95        08/01/03
5,649,844       08/589,486      01/22/96        07/22/97        08/01/03
5,657,585       08/568,627      12/07/95        08/19/97        08/01/03
5,658,201       08/556,612      11/13/95        08/19/97        07/30/03
5,694,867       08/718,023      09/23/96        12/09/97        07/30/03
5,723,406       08/581,863      01/02/96        03/03/98        07/31/03
5,732,497       08/488,775      06/08/95        03/31/98        07/28/03
5,739,420       08/710,713      09/18/96        04/14/98        07/28/03
5,741,659       08/583,170      01/04/96        04/21/98        07/28/03
5,749,166       08/489,070      06/08/95        05/12/98        07/28/03
5,756,811       08/774,470      12/30/96        05/26/98        07/28/03
5,759,606       08/668,689      06/24/96        06/02/98        07/31/03
5,769,109       08/660,276      06/07/96        06/23/98        07/31/03
5,781,947       08/747,482      11/12/96        07/21/98        08/01/03
5,782,029       08/719,473      09/25/96        07/21/98        07/28/03
5,792,209       08/625,996      04/01/96        08/11/98        07/30/03
5,797,135       08/640,531      05/01/96        08/18/98        07/30/03
5,863,177       08/725,066      10/02/96        01/26/99        07/31/03
5,865,147       08/826,397      03/25/97        02/02/99        07/28/03
5,865,803       08/858,432      05/19/97        02/02/99        07/30/03
5,868,264       08/933,279      09/18/97        02/09/99        07/31/03
5,883,992       08/737,540      11/14/96        03/16/99        07/31/03
5,885,592       08/960,149      10/29/97        03/23/99        07/30/03
5,888,884       09/002,314      01/02/98        03/30/99        07/31/03
5,891,740       08/832,168      04/02/97        04/06/99        07/30/03
5,906,971       08/991,888      12/16/97        05/25/99        08/01/03
5,908,380       09/005,802      01/12/98        06/01/99        07/30/03
5,920,379       09/138,302      08/21/98        07/06/99        07/29/03