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Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1989-01-034,796,3011,65039
1989-01-10299,379-4,496,92209
1989-01-104,797,9514,498,57209
1989-01-1032,829-4,765,12209
1989-01-174,799,2714,766,442012
1989-01-1732,837-4,766,434012
1989-01-17299,479266,642012
1989-01-244,800,5914,501,11236
1989-01-314,802,2411,650012
1989-01-3132,853-4,769,388012
1989-01-31299,679266,826012
1989-02-074,803,7394,504,06066
1989-02-144,805,2371,498327
1989-02-2132,877-4,772,36006
1989-02-21299,979267,10206
1989-02-214,807,3004,507,32106
1989-02-284,809,3632,06306
1989-02-2832,881-4,776,48206
1989-02-28300,079267,19806
1989-03-074,811,4264,511,34706
1989-03-0732,885-4,778,54106
1989-03-07300,179267,29406
1989-03-144,813,0784,512,89930
1989-03-214,815,1432,065012
1989-03-2132,893-4,782,250012
1989-03-21300,379267,486012
1989-03-284,817,2084,516,829915
1989-04-044,819,2732,065021
1989-04-0432,901-4,786,372021
1989-04-04300,579267,678021
1989-04-114,821,3384,520,759321
1989-04-184,823,4032,065312
1989-04-254,825,4682,06536
1989-05-024,827,5332,065318
1989-05-164,831,6634,13069
1989-05-23301,279-4,530,384015
1989-05-234,833,7284,532,449015
1989-05-2332,929-4,800,799015
1989-05-304,835,7934,802,86433
1989-06-064,837,8582,06503
1989-06-0632,945-4,804,91303
1989-06-06301,517268,57203
1989-06-134,839,9234,538,40663
1989-06-204,841,5751,65236
1989-06-274,843,6402,06506
1989-06-2732,969-4,810,67106
1989-06-27301,931268,96206
1989-07-044,845,7764,543,84539
1989-07-114,847,9122,13669
1989-07-184,850,0482,13666
1989-07-254,852,1842,136315
1989-08-0133,009-4,819,17500
1989-08-01302,621269,61200
1989-08-014,853,9724,551,35100
1989-08-084,856,1082,13600
1989-08-0833,017-4,823,09100
1989-08-08302,759269,74200
1989-08-154,858,2444,555,485318
1989-08-224,860,3802,13603
1989-08-2233,033-4,827,34703
1989-08-22303,035270,00203
1989-08-294,862,5164,559,48136
1989-09-054,864,6522,136321
1989-09-124,866,7882,13609
1989-09-1233,057-4,833,73109
1989-09-12303,449270,39209
1989-09-194,868,9244,565,47503
1989-09-1933,065-4,835,85903
1989-09-19303,587270,52203
1989-09-264,870,7044,567,11733
1989-10-03303,864-4,566,840015
1989-10-034,872,2144,568,350015
1989-10-0333,081-4,839,133015
1989-10-104,873,7244,840,64303
1989-10-1033,089-4,840,63503
1989-10-10303,994270,90503
1989-10-174,875,2344,571,24033
1989-10-244,876,7441,51030
1989-10-314,878,2541,51009
1989-10-3133,105-4,845,14909
1989-10-31304,384271,27909
1989-11-0733,109-271,275012
1989-11-07304,514271,405012
1989-11-074,879,7644,575,250012
1989-11-144,881,2741,51036
1989-11-214,882,7841,51003
1989-11-2133,117-4,849,66703
1989-11-21304,774271,65703
1989-11-284,884,2944,579,52069
1989-12-054,885,8041,51009
1989-12-0533,125-4,852,67909
1989-12-05304,974271,84909
1989-12-124,887,3144,582,340015
1989-12-1233,129-4,854,185015
1989-12-12305,074271,945015
1989-12-194,888,8244,583,75006
1989-12-1933,133-4,855,69106
1989-12-19305,174272,04106
1989-12-26305,27410009
1989-12-264,890,3344,585,06009
1989-12-2633,137-4,857,19709
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.