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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
1839-04-101,120700
1839-04-151,122200
1839-04-181,127510
1839-04-191,128100
1839-04-201,132400
1839-04-231,133100
1839-04-251,134100
1839-04-261,136200
1839-04-291,138210
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.