Patent Issue Date Details For 1987


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Patent Issue Date Details

This table shows patent issue date data.

Grant Date shotgun	Last Utility patent number	Utility Count	Datamp Count	Withdrawn count
1987-01-06	4,635,299	1,774	0	6
1987-01-06	32,327	-4,602,972	0	6
1987-01-06	287,659	255,332	0	6
1987-01-13	4,637,073	4,349,414	12	3
1987-01-20	4,638,508	1,435	3	9
1987-02-03	4,641,378	2,870	6	9
1987-02-10	32,350	-4,609,028	0	3
1987-02-10	288,259	255,909	0	3
1987-02-10	4,642,813	4,354,554	0	3
1987-02-17	4,644,587	1,774	9	0
1987-02-24	4,646,361	1,774	3	12
1987-03-03	4,648,135	1,774	3	9
1987-03-10	4,649,570	1,435	3	0
1987-03-17	4,651,344	1,774	3	15
1987-03-24	4,653,118	1,774	3	6
1987-03-31	4,654,892	1,774	6	0
1987-04-07	4,656,666	1,774	12	12
1987-04-14	4,658,440	1,774	3	6
1987-04-21	4,660,222	1,782	9	9
1987-04-28	4,662,004	1,782	3	3
1987-05-05	4,663,778	1,774	0	18
1987-05-05	32,411	-4,631,367	0	18
1987-05-05	289,699	257,288	0	18
1987-05-12	4,665,560	4,375,861	9	6
1987-05-19	4,667,342	1,782	0	18
1987-05-19	32,423	-4,634,919	0	18
1987-05-19	289,939	257,516	0	18
1987-05-26	32,428	-257,511	0	2
1987-05-26	290,059	257,631	0	2
1987-06-02	4,670,906	4,380,847	6	15
1987-06-09	4,672,688	1,782	3	15
1987-06-16	4,674,129	1,441	3	6
1987-06-23	4,675,911	1,782	0	6
1987-06-23	32,444	-4,643,467	0	6
1987-06-23	290,539	258,095	0	6
1987-06-30	4,677,693	4,387,154	3	6
1987-07-14	4,680,811	3,118	3	9
1987-07-21	4,682,370	1,559	6	3
1987-07-28	4,683,591	1,221	0	3
1987-07-28	32,466	-4,651,125	0	3
1987-07-28	291,139	258,673	0	3
1987-08-11	4,686,709	4,395,570	3	9
1987-08-18	4,688,268	1,559	0	6
1987-08-18	32,480	-4,655,788	0	6
1987-08-18	291,499	259,019	0	6
1987-08-25	4,689,827	4,398,328	6	6
1987-09-01	4,691,386	1,559	6	9
1987-09-08	4,692,945	1,559	3	9
1987-09-15	4,694,504	1,559	0	9
1987-09-15	32,505	-4,661,999	0	9
1987-09-15	291,939	259,434	0	9
1987-09-22	4,696,063	4,404,124	12	12
1987-09-29	292,139	-4,403,924	0	0
1987-09-29	4,697,284	4,405,145	0	0
1987-09-29	32,512	-4,664,772	0	0
1987-10-06	4,698,843	4,666,331	0	0
1987-10-06	32,516	-4,666,327	0	0
1987-10-06	292,239	259,723	0	0
1987-10-13	4,700,402	4,408,163	3	12
1987-10-20	4,701,961	1,559	0	9
1987-10-20	32,527	-4,669,434	0	9
1987-10-20	292,439	259,912	0	9
1987-10-27	4,703,520	4,411,081	3	9
1987-11-03	4,704,741	1,221	3	6
1987-11-10	4,706,300	1,559	9	3
1987-11-17	4,707,859	1,559	3	9
1987-11-24	32,550	-4,675,309	0	9
1987-11-24	292,939	260,389	0	9
1987-11-24	4,709,418	4,416,479	0	9
1987-12-01	4,710,977	1,559	6	0
1987-12-08	4,712,250	1,273	3	6
1987-12-15	4,713,841	1,591	0	3
1987-12-15	32,564	-4,681,277	0	3
1987-12-15	293,269	260,705	0	3
1987-12-22	4,715,065	4,421,796	3	6
1987-12-29	4,716,593	1,528	6	6

The 'shotgun' links will bring up a page that lets you quickly click on the utility patents issued on the date selected. Clicks in the Datamp Count column will bring up the patents in the datamp database that have the grant date of the row selected. Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.