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DATAMP Patents by Date for December 1975

This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.

Date Utility Reissue Design X AI Patents 9 3,924,336 - - - - [datamp] [all] 16 3,925,868 RE28,651 - - - [datamp] [all] 23 3,927,475 - D238,140 - - [datamp] [all]