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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
1991-11-055,063,6121,45709
1991-11-0533,737-5,029,87509
1991-11-05321,424287,68709
1991-11-12321,579155015
1991-11-125,065,4564,743,877015
1991-11-1233,743-5,031,713015
1991-11-195,067,1735,033,43039
1991-11-265,068,9181,745018
1991-11-2633,755-5,035,163018
1991-11-26321,967288,212018
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.