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Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1953-01-062,624,877832134
1953-01-132,625,67980230
1953-01-202,626,39271370
1953-01-272,627,07067872
1953-02-032,627,600530133
1953-02-102,628,35175191
1953-02-172,629,09374252
1953-02-242,629,97888530
1953-03-032,630,56458650
1953-03-102,631,28071672
1953-03-172,632,16288270
1953-03-242,632,88872651
1953-03-312,633,57068230
1953-04-072,634,41484460
1953-04-142,635,23381960
1953-04-212,636,167934110
1953-04-282,637,02886161
1953-05-052,637,84882074
1953-05-122,638,59074210
1953-05-192,639,42683670
1953-05-262,640,19476872
1953-06-022,640,984790100
1953-06-092,641,75977540
1953-06-162,642,567808100
1953-06-232,643,37580850
1953-06-302,644,15878393
1953-07-072,644,94378530
1953-07-142,645,77182882
1953-07-212,646,566795101
1953-07-282,647,25869242
1953-08-042,648,06380531
1953-08-112,648,83977642
1953-08-182,649,58174271
1953-08-252,650,35977820
1953-09-012,651,03367461
1953-09-082,651,77474170
1953-09-152,652,56278820
1953-09-222,653,315753120
1953-09-292,654,08677150
1953-10-062,654,88579960
1953-10-132,655,65376831
1953-10-202,656,53688340
1953-10-272,657,38184571
1953-11-032,658,19681560
1953-11-102,659,08288671
1953-11-172,659,88480211
1953-11-242,660,72283851
1953-12-012,661,467745101
1953-12-082,662,22475722
1953-12-152,663,01779332
1953-12-222,663,86985251
1953-12-292,664,56169263
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.