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Patent number:
Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1839-08-021,272400
1839-08-031,277500
1839-08-091,282500
1839-08-121,284210
1839-08-131,286200
1839-08-141,288200
1839-08-161,291300
1839-08-171,298700
1839-08-211,297-110
1839-08-231,300300
1839-08-241,303310
1839-08-291,307420
1839-08-311,310310
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.