Patent Issue Date Details For 1990


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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Grant Date shotgun	Last Utility patent number	Utility Count	Datamp Count	Withdrawn count
1990-01-02	4,891,844	1,510	6	6
1990-01-09	4,893,354	1,510	0	6
1990-01-09	33,145	-4,860,209	0	6
1990-01-09	305,474	272,329	0	6
1990-01-16	4,894,864	4,589,390	3	0
1990-01-23	4,896,374	1,510	6	12
1990-01-30	33,157	-4,863,217	0	18
1990-01-30	305,824	272,667	0	18
1990-01-30	4,897,884	4,592,060	0	18
1990-02-06	4,899,394	1,510	3	0
1990-02-13	4,901,369	1,975	3	18
1990-02-20	4,903,344	1,975	0	12
1990-02-20	33,169	-4,870,175	0	12
1990-02-20	306,229	273,060	0	12
1990-02-27	4,905,319	4,599,090	0	3
1990-02-27	33,173	-4,872,146	0	3
1990-02-27	306,369	273,196	0	3
1990-03-06	4,907,294	4,600,925	6	15
1990-03-13	4,908,876	1,582	6	0
1990-03-20	4,910,801	1,925	0	6
1990-03-20	33,185	-4,877,616	0	6
1990-03-20	306,789	273,604	0	6
1990-03-27	4,912,776	4,605,987	3	9
1990-04-03	4,914,751	1,975	0	9
1990-04-03	33,193	-4,881,558	0	9
1990-04-03	307,069	273,876	0	9
1990-04-10	4,916,751	4,609,682	3	15
1990-04-24	4,920,574	3,823	3	9
1990-05-01	4,922,549	1,975	3	18
1990-05-08	4,924,524	1,975	3	9
1990-05-15	4,926,500	1,976	3	18
1990-05-22	4,928,319	1,819	6	12
1990-05-29	4,930,160	1,841	6	12
1990-06-05	4,932,075	1,915	3	6
1990-06-12	4,933,990	1,915	3	24
1990-06-19	4,935,963	1,973	21	6
1990-06-26	4,937,878	1,915	9	15
1990-07-03	309,054	-4,628,824	0	12
1990-07-03	4,939,793	4,630,739	0	12
1990-07-03	33,253	-4,906,540	0	12
1990-07-10	4,941,208	4,907,955	0	9
1990-07-10	33,261	-4,907,947	0	9
1990-07-10	309,209	275,948	0	9
1990-07-17	4,942,623	4,633,414	3	12
1990-07-24	4,944,038	1,415	3	15
1990-07-31	4,945,570	1,532	0	3
1990-07-31	33,285	-4,912,285	0	3
1990-07-31	309,664	276,379	0	3
1990-08-07	4,947,485	4,637,821	6	27
1990-08-14	33,301	-4,914,184	0	9
1990-08-14	309,974	276,673	0	9
1990-08-14	4,949,400	4,639,426	0	9
1990-08-21	4,951,315	1,915	9	12
1990-08-28	4,953,230	1,915	0	24
1990-08-28	33,317	-4,919,913	0	24
1990-08-28	310,284	276,967	0	24
1990-09-04	4,955,086	4,644,802	0	6
1990-09-04	33,325	-4,921,761	0	6
1990-09-04	310,439	277,114	0	6
1990-09-11	4,956,877	4,646,438	3	9
1990-09-18	4,958,382	1,505	0	12
1990-09-18	33,345	-4,925,037	0	12
1990-09-18	310,749	277,404	0	12
1990-09-25	4,959,874	4,649,125	3	12
1990-10-02	4,961,231	1,357	0	15
1990-10-02	33,369	-4,927,862	0	15
1990-10-02	311,084	277,715	0	15
1990-10-09	4,962,545	4,651,461	6	18
1990-10-16	311,444	-4,651,101	0	18
1990-10-16	4,964,170	4,652,726	0	18
1990-10-16	33,393	-4,930,777	0	18
1990-10-23	4,965,885	4,932,492	3	15
1990-10-30	4,967,417	1,532	0	15
1990-10-30	33,417	-4,934,000	0	15
1990-10-30	311,804	278,387	0	15
1990-11-06	4,969,212	4,657,408	3	6
1990-11-13	4,970,727	1,515	0	12
1990-11-13	33,441	-4,937,286	0	12
1990-11-13	312,164	278,723	0	12
1990-11-20	4,972,519	4,660,355	3	18
1990-11-27	33,465	-4,939,054	0	18
1990-11-27	312,524	279,059	0	18
1990-11-27	4,974,261	4,661,737	0	18
1990-12-04	4,975,979	1,718	6	15
1990-12-11	4,977,620	1,641	9	15
1990-12-18	4,979,235	1,615	3	6
1990-12-25	4,980,926	1,691	3	15

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.