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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
1844-01-063,403900
1844-01-153,406310
1844-01-203,413730
1844-01-263,415200
1844-01-313,421600
1844-02-023,425400
1844-02-073,427200
1844-02-123,4391200
1844-02-203,4501100
1844-02-283,4601000
1844-03-093,4751500
1844-03-133,4871200
1844-03-203,5031630
1844-03-263,5131010
1844-03-283,517400
1844-04-043,526900
1844-04-103,534800
1844-04-133,540600
1844-04-173,5511120
1844-04-203,557600
1844-04-253,5671000
1844-05-063,5771010
1844-05-103,584700
1844-05-173,593910
1844-05-253,602930
1844-05-303,609710
1844-06-053,6201110
1844-06-103,626600
1844-06-133,630410
1844-06-153,634400
1844-06-243,643900
1844-07-013,650720
1844-07-093,655500
1844-07-113,659400
1844-07-133,665600
1844-07-153,667210
1844-07-163,669210
1844-07-183,670100
1844-07-193,671100
1844-07-223,675400
1844-07-243,680510
1844-07-263,682200
1844-07-303,687520
1844-08-013,689200
1844-08-073,696710
1844-08-103,700400
1844-08-123,703310
1844-08-143,705210
1844-08-163,709400
1844-08-213,714510
1844-08-233,717320
1844-08-243,718100
1844-08-283,721310
1844-08-313,725400
1844-09-033,728320
1844-09-073,733500
1844-09-113,736300
1844-09-143,743710
1844-09-173,749600
1844-09-203,755600
1844-09-243,761600
1844-09-273,769800
1844-10-033,776710
1844-10-073,781500
1844-10-093,787620
1844-10-123,795800
1844-10-163,800500
1844-10-193,802200
1844-10-223,803100
1844-10-243,805210
1844-10-303,809410
1844-11-063,812300
1844-11-093,820810
1844-11-133,827700
1844-11-183,834700
1844-11-263,840620
1844-12-043,847710
1844-12-073,852510
1844-12-123,855300
1844-12-163,860510
1844-12-193,865520
1844-12-313,872710
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.