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Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1970-04-0726,852-3,477,52400
1970-04-07217,107190,25500
1970-04-073,505,6763,288,56900
1970-04-143,506,9771,301120
1970-04-213,508,2781,30103
1970-04-2126,865-3,481,41303
1970-04-21217,320190,45503
1970-04-283,509,5783,292,25833
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.