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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
1899-01-03617,311441120
1899-01-10617,703392190
1899-01-17618,046343100
1899-01-24618,387341120
1899-01-31618,817430220
1899-02-07619,261444180
1899-02-14619,70744680
1899-02-21620,089382100
1899-02-28620,557468140
1899-03-07620,873316140
1899-03-14621,311438141
1899-03-21621,777466121
1899-03-28622,19441791
1899-04-04622,655461160
1899-04-11623,121466141
1899-04-18623,504383100
1899-04-25623,961457121
1899-05-02624,438477110
1899-05-09624,895457161
1899-05-16625,306411101
1899-05-23625,730424110
1899-05-30626,212482131
1899-06-06626,659447440
1899-06-13627,084425182
1899-06-20627,463379181
1899-06-27627,960497410
1899-07-04628,439479131
1899-07-11628,910471140
1899-07-18629,323413171
1899-07-25629,75743440
1899-08-01630,308551280
1899-08-08630,834526200
1899-08-15631,267433190
1899-08-22631,766499120
1899-08-29632,227461151
1899-09-05632,686459210
1899-09-12633,108422241
1899-09-19633,556448131
1899-09-26633,979423170
1899-10-03634,437458160
1899-10-10634,860423120
1899-10-17635,280420110
1899-10-24635,732452130
1899-10-31636,231499160
1899-11-07636,737506190
1899-11-14637,221484251
1899-11-21637,756535200
1899-11-28638,20745150
1899-12-05638,683476160
1899-12-12639,206523151
1899-12-19639,698492210
1899-12-26640,166468212
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.