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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
1852-01-068,6452410
1852-01-138,6631820
1852-01-208,6791620
1852-01-278,6992020
1852-02-038,7131420
1852-02-108,7311810
1852-02-178,7491820
1852-02-248,7661730
1852-03-028,7851900
1852-03-168,8153040
1852-03-238,8331830
1852-03-308,8491610
1852-04-068,8671840
1852-04-138,8811460
1852-04-208,8991820
1852-04-278,9151600
1852-05-048,9321730
1852-05-118,9471500
1852-05-188,9621520
1852-05-258,9761420
1852-06-018,9921621
1852-06-089,0101811
1852-06-159,0443421
1852-06-229,0621820
1852-06-299,0882621
1852-07-069,1102280
1852-07-139,1261630
1852-07-209,1441810
1852-07-279,1601620
1852-08-039,1741410
1852-08-109,1921810
1852-08-179,2101811
1852-08-249,2251510
1852-08-319,2401520
1852-09-079,2561620
1852-09-149,2661000
1852-09-219,2791320
1852-09-289,2921320
1852-10-059,3111930
1852-10-129,3372610
1852-10-199,3501320
1852-10-269,3621210
1852-11-029,3811920
1852-11-099,3971610
1852-11-169,4141720
1852-11-239,4271310
1852-11-309,4371020
1852-12-079,4602350
1852-12-149,4781800
1852-12-219,4971920
1852-12-289,5111410
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.