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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
1858-01-0519,0635461
1858-01-1219,1155250
1858-01-1919,17762110
1858-01-2619,2275030
1858-02-0219,2835640
1858-02-0919,3304790
1858-02-1619,4017140
1858-02-2319,4757471
1858-03-0219,5376270
1858-03-0919,6137670
1858-03-1619,6766350
1858-03-2319,7416561
1858-03-3019,8218090
1858-04-0619,9007970
1858-04-1319,9747460
1858-04-2020,0255130
1858-04-2720,13310820
1858-05-0420,18552101
1858-05-1120,2456042
1858-05-1820,3136870
1858-05-2520,3968391
1858-06-0120,4727630
1858-06-0820,5336181
1858-06-1520,6107721
1858-06-2220,6867680
1858-06-2920,7698380
1858-07-0620,8538440
1858-07-1320,92673130
1858-07-2020,9805471
1858-07-2721,0547430
1858-08-0321,1095540
1858-08-1021,1736421
1858-08-1721,2376481
1858-08-2421,3046770
1858-08-3121,3999580
1858-09-0721,4757641
1858-09-1421,54267100
1858-09-2121,5935151
1858-09-2821,6435070
1858-10-0521,7298670
1858-10-1221,80475100
1858-10-1921,86561100
1858-10-2621,9326730
1858-11-0222,0037122
1858-11-0922,0524920
1858-11-1622,1035150
1858-11-2322,1514830
1858-11-3022,2227160
1858-12-0722,2714960
1858-12-1422,3366540
1858-12-2122,4036740
1858-12-2822,4767380
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.