Patents Reinstated Due to the Acceptance of a
Late Maintenance Fee From 9/19/97
Patent Serial Filing Issue Granted
Number Number Date Date Date
4,386,525 06/414,305 09/02/82 06/07/83 09/24/97
4,395,031 06/300,304 09/08/81 07/26/83 09/24/97
4,445,291 06/460,155 01/24/83 05/01/84 09/19/97
4,481,578 06/380,962 05/21/82 11/06/84 09/24/97
4,487,913 06/588,598 03/12/84 12/11/84 09/23/97
4,491,322 06/512,584 07/11/83 01/01/85 09/23/97
4,500,404 06/332,957 12/21/81 02/19/85 09/23/97
4,513,363 06/350,987 02/22/82 04/23/85 09/25/97
4,514,817 06/233,000 02/10/81 04/30/85 09/25/97
4,587,123 06/625,623 06/28/84 05/06/86 09/23/97
4,631,124 06/735,790 05/20/85 12/23/86 09/23/97
4,669,463 06/816,674 01/02/86 06/02/87 09/23/97
4,673,440 06/768,383 08/22/85 06/16/87 09/23/97
4,674,777 06/795,892 11/07/85 06/23/87 09/25/97
4,718,457 06/876,453 06/20/86 01/12/88 09/24/97
4,739,661 07/037,271 04/10/87 04/26/88 09/22/97
4,751,249 06/811,041 12/19/85 06/14/88 09/19/97
4,759,340 07/058,420 06/05/87 07/26/88 09/22/97
4,760,618 07/038,182 04/14/87 08/02/88 09/24/97
4,784,400 07/012,327 02/09/87 11/15/88 09/22/97
4,790,305 06/877,331 06/23/86 12/13/88 09/22/97
4,794,499 07/156,156 02/16/88 12/27/88 09/22/97
4,796,040 07/064,418 06/22/87 01/03/89 09/22/97
4,796,394 07/119,969 11/13/87 01/10/89 09/23/97
4,800,904 07/003,356 01/14/87 01/31/89 09/23/97
4,804,819 06/938,977 12/08/86 02/14/89 09/22/97
4,817,892 07/043,442 04/28/87 04/04/89 09/22/97
4,831,229 06/938,976 12/08/86 05/16/89 09/23/97
4,832,604 07/083,632 08/10/87 05/23/89 09/22/97
4,836,516 07/185,729 04/25/88 06/06/89 09/22/97
4,844,646 07/060,281 06/10/87 07/04/89 09/23/97
4,911,396 07/261,324 10/24/88 03/27/90 09/25/97
4,930,969 07/231,228 08/11/88 06/05/90 09/23/97
4,982,907 07/187,286 04/28/88 01/08/91 09/23/97
4,994,179 07/425,761 10/23/89 02/19/91 09/22/97
4,999,118 07/265,194 10/31/88 03/12/91 09/23/97
5,033,397 07/562,210 07/31/90 07/23/91 09/24/97
5,033,763 07/337,933 04/14/89 07/23/91 09/22/97
5,074,639 07/569,553 08/20/90 12/24/91 09/23/97
5,088,621 07/520,895 05/08/90 02/18/92 09/22/97
5,102,413 07/612,460 11/14/90 04/07/92 09/23/97
5,109,482 07/657,675 02/19/91 04/28/92 09/23/97
5,122,315 07/516,432 04/30/90 06/16/92 09/22/97
5,133,352 07/508,840 04/12/90 07/28/92 09/22/97
5,143,035 07/777,757 10/10/91 09/01/92 09/19/97
5,148,842 07/739,477 08/02/91 09/22/92 09/23/97
5,154,427 07/722,180 06/27/91 10/13/92 09/22/97
5,171,815 07/705,330 05/24/91 12/15/92 09/22/97
5,183,335 07/650,770 02/04/91 02/02/93 09/25/97
5,195,402 07/648,564 01/31/91 03/23/93 09/22/97
5,195,575 07/682,319 04/09/91 03/23/93 09/22/97
5,196,440 07/519,444 05/04/90 03/23/93 09/19/97
5,207,241 07/925,875 08/07/92 05/04/93 09/23/97
5,212,379 07/802,868 12/06/91 05/18/93 09/23/97
5,213,009 07/793,148 11/18/91 05/25/93 09/22/97
5,213,680 07/812,118 12/20/91 05/25/93 09/24/97
5,214,718 07/963,281 10/19/92 05/25/93 09/23/97
5,217,417 07/751,616 08/21/91 06/08/93 09/25/97
5,222,144 07/783,470 10/28/91 06/22/93 09/19/97
5,222,255 07/740,243 08/05/91 06/22/93 09/19/97
5,235,495 07/947,431 09/21/92 08/10/93 09/22/97