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Patent number:
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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
1977-05-034,021,8571,35103
1977-05-0329,204-3,992,65303
1977-05-03244,235215,03103
1977-05-104,023,2083,778,97363
1977-05-174,024,5831,37503
1977-05-1729,226-3,995,35703
1977-05-17244,405215,17903
1977-05-3129,246-215,15903
1977-05-31244,565215,31903
1977-05-314,027,3383,782,77303
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.