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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
1971-08-033,597,7621,47506
1971-08-03No utility patents issued on this date. 06
1971-08-03221,373-3,376,38906
1971-08-103,599,2373,377,86430
1971-08-173,600,7121,47590
1971-08-243,601,8121,10060
1971-08-313,602,9121,10000
1971-08-31No utility patents issued on this date. 00
1971-08-31221,722-3,381,19000
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.