Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 02/13/98 Patent Serial Filing Issue Granted Number Number Date Date Date 4,362,403 06/289,793 08/03/81 12/07/82 02/18/98 4,508,907 06/431,373 09/30/82 04/02/85 02/13/98 4,523,588 06/372,124 04/27/82 06/18/85 02/17/98 4,535,314 06/563,250 12/19/83 08/13/85 02/13/98 4,687,420 06/877,456 06/23/86 08/18/87 02/17/98 4,708,079 06/647,549 09/05/84 11/24/87 02/18/98 4,761,066 06/819,155 01/14/86 08/02/88 02/13/98 4,787,448 07/086,555 08/18/87 11/29/88 02/18/98 4,801,138 07/127,113 12/01/87 01/31/89 02/19/98 4,801,921 07/088,252 08/24/87 01/31/89 02/18/98 4,846,979 07/084,454 08/12/87 07/11/89 02/18/98 4,847,835 06/820,254 11/05/85 07/11/89 02/18/98 4,866,162 06/914,556 10/02/86 09/12/89 02/13/98 4,866,431 07/158,584 02/22/88 09/12/89 02/17/98 4,873,268 06/917,887 10/14/86 10/10/89 02/18/98 4,874,435 07/138,349 12/28/87 10/17/89 02/13/98 4,879,820 07/227,574 08/03/88 11/14/89 02/13/98 4,943,282 07/311,044 03/13/89 07/24/90 02/18/98 4,964,554 07/397,773 08/23/89 10/23/90 02/19/98 4,977,718 07/352,756 05/16/89 12/18/90 02/18/98 5,070,546 07/537,910 06/12/90 12/10/91 02/13/98 5,075,025 07/362,356 06/06/89 12/24/91 02/18/98 5,077,939 07/618,488 11/27/90 01/07/92 02/13/98 5,112,328 07/563,849 08/07/90 05/12/92 02/17/98 5,127,675 07/524,548 05/17/90 07/07/92 02/18/98 5,129,828 07/685,284 04/15/91 07/14/92 02/17/98 5,132,996 07/554,883 07/20/90 07/21/92 02/13/98 5,153,926 07/446,493 12/05/89 10/06/92 02/18/98 5,180,483 07/766,254 09/27/91 01/19/93 02/18/98 5,183,143 07/708,288 05/31/91 02/02/93 02/18/98 5,198,922 07,670,784 03/19/91 03/30/93 02/18/98 5,220,076 07/890,087 05/29/92 06/15/93 02/13/98 5,221,153 07/743,153 08/12/91 06/22/93 02/18/98 5,237,108 07,890,083 05/29/92 08/17/93 02/13/98 5,244,636 07/645,787 01/25/91 09/14/93 02/17/98 5,244,813 07/870,949 04/20/92 09/14/93 02/13/98 5,245,065 07/971,876 11/05/92 09/14/93 02/13/98 5,250,664 07/778,448 10/16/91 10/05/93 02/18/98 5,252,066 07/936,977 08/28/92 10/12/93 02/13/98 5,253,498 07/933,776 08/24/92 10/19/93 02/18/98 5,254,750 08/042,550 04/05/93 10/19/93 02/18/98 5,257,513 07,912,156 07/10/92 11/02/93 02/18/98 5,260,883 07/816,578 01/03/92 11/09/93 02/17/98