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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
1953-01-062,624,87783294
1953-01-132,625,67980210
1953-01-202,626,39271350
1953-01-272,627,07067842
1953-02-032,627,60053073
1953-02-102,628,35175141
1953-02-172,629,09374252
1953-02-242,629,97888510
1953-03-032,630,56458610
1953-03-102,631,28071652
1953-03-172,632,16288230
1953-03-242,632,88872621
1953-03-312,633,57068210
1953-04-072,634,41484420
1953-04-142,635,23381950
1953-04-212,636,16793440
1953-04-282,637,02886131
1953-05-052,637,84882034
1953-05-122,638,59074210
1953-05-192,639,42683640
1953-05-262,640,19476832
1953-06-022,640,98479020
1953-06-092,641,75977530
1953-06-162,642,56780810
1953-06-232,643,37580830
1953-06-302,644,15878373
1953-07-072,644,94378530
1953-07-142,645,77182852
1953-07-212,646,56679551
1953-07-282,647,25869232
1953-08-042,648,06380511
1953-08-112,648,83977612
1953-08-182,649,58174241
1953-08-252,650,35977810
1953-09-012,651,03367421
1953-09-082,651,77474140
1953-09-152,652,56278820
1953-09-222,653,31575340
1953-09-292,654,08677120
1953-10-062,654,88579930
1953-10-132,655,65376811
1953-10-202,656,53688330
1953-10-272,657,38184521
1953-11-032,658,19681550
1953-11-102,659,08288631
1953-11-172,659,88480211
1953-11-242,660,72283811
1953-12-012,661,46774541
1953-12-082,662,22475722
1953-12-152,663,01779322
1953-12-222,663,86985231
1953-12-292,664,56169233
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.