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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
1839-02-021,075100
1839-02-081,077200
1839-02-091,079200
1839-02-131,080100
1839-02-151,081100
1839-02-191,083200
1839-02-201,085200
1839-02-221,087200
1839-02-241,090310
1839-02-261,091100
1839-02-271,092100
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.