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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
1972-01-043,633,2131,67500
1972-01-04No utility patents issued on this date. 00
1972-01-04222,820-3,410,39300
1972-01-113,634,8883,412,06833
1972-01-183,636,5631,67500
1972-01-1827,278-3,609,28500
1972-01-18222,870195,59200
1972-01-253,638,2383,415,36800
1972-01-2527,279-3,610,95900
1972-01-25222,899195,62000
1972-02-013,639,9133,417,01493
1972-02-083,641,5881,67500
1972-02-08No utility patents issued on this date. 00
1972-02-08222,958-3,418,63000
1972-02-15222,9842600
1972-02-153,643,2633,420,27900
1972-02-1527,289-3,615,97400
1972-02-223,644,9383,617,64930
1972-02-293,646,6131,67530
1972-03-143,649,9633,35030
1972-03-213,651,5181,55500
1972-03-2127,316-3,624,20200
1972-03-21223,185195,86900
1972-03-283,653,0733,429,88860
1972-04-043,654,6281,55500
1972-04-04No utility patents issued on this date. 00
1972-04-04223,325-3,431,30300
1972-04-113,656,1833,432,858120
1972-04-183,657,7381,55530
1972-04-2527,347-3,630,39100
1972-04-25223,530196,18300
1972-04-253,659,2933,435,76300
1972-05-023,660,8481,55500
1972-05-02No utility patents issued on this date. 00
1972-05-02223,556-3,437,29200
1972-05-093,662,4033,438,84760
1972-05-163,663,9581,55500
1972-05-1627,374-3,636,58400
1972-05-16223,649196,27500
1972-05-233,665,5133,441,86460
1972-05-303,667,0681,55530
1972-06-063,668,7031,63530
1972-06-133,670,3381,63593
1972-06-203,671,9731,63563
1972-06-273,673,6081,63530
1972-07-043,675,2431,635120
1972-07-113,676,8781,63590
1972-07-183,678,5131,63530
1972-07-253,680,1481,63500
1972-07-25No utility patents issued on this date. 00
1972-07-25224,481-3,455,66700
1972-08-013,681,7833,457,30260
1972-08-083,683,4181,6359516
1972-08-153,685,0531,6353411
1972-08-223,686,6871,6349543
1972-08-293,688,3131,62615396
1972-09-053,689,9381,6256345
1972-09-123,691,5631,6256339
1972-09-193,693,1881,6256474
1972-09-263,694,8131,6250498
1972-09-2627,495-3,667,3180498
1972-09-26224,853197,3580498
1972-10-033,696,4383,471,5859555
1972-10-103,698,0131,57563
1972-10-17224,948-3,473,06503
1972-10-173,699,5883,474,64003
1972-10-17No utility patents issued on this date. 03
1972-10-243,701,1631,57536
1972-10-313,702,01184860
1972-11-073,702,48347203
1972-11-07No utility patents issued on this date. 03
1972-11-07225,092-3,477,39103
1972-11-143,703,0063,477,91460
1972-11-213,703,72772136
1972-12-053,705,4251,69830
1972-12-123,706,10067503
1972-12-1227,539-3,678,56103
1972-12-12225,488197,94903
1972-12-19No utility patents issued on this date. 012
1972-12-19225,594106012
1972-12-193,707,0023,481,408012
1972-12-263,707,725723312
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.