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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
1909-01-05909,130695180
1909-01-12909,854724490
1909-01-19910,48162760
1909-01-26911,021540150
1909-02-02911,56154070
1909-02-09912,273712121
1909-02-16912,985712150
1909-02-23913,676691100
1909-03-02914,372696170
1909-03-09915,060688140
1909-03-16915,720660130
1909-03-23916,40168161
1909-03-30916,95955861
1909-04-06917,743784190
1909-04-13918,489746150
1909-04-20919,297808130
1909-04-27920,103806191
1909-05-04920,89779480
1909-05-11921,655758130
1909-05-18922,445790241
1909-05-25923,12968482
1909-06-01923,800671120
1909-06-08924,625825153
1909-06-15925,4418161010
1909-06-22926,087646101
1909-06-29926,719632110
1909-07-06927,468749110
1909-07-13928,235767230
1909-07-20928,920685170
1909-07-27929,645725131
1909-08-03930,333688121
1909-08-10931,02068793
1909-08-17931,71169191
1909-08-24932,422711131
1909-08-31933,042620120
1909-09-07933,734692120
1909-09-14934,422688320
1909-09-21934,985563100
1909-09-28935,628643160
1909-10-05936,282654101
1909-10-12937,035753120
1909-10-19937,745710111
1909-10-26938,454709180
1909-11-02939,196742130
1909-11-09939,962766130
1909-11-16940,653691150
1909-11-23941,352699171
1909-11-30942,046694250
1909-12-07942,875829220
1909-12-14943,640765260
1909-12-21944,248608100
1909-12-28945,009761150
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.