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DATAMP Patents by Date for February 1888
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7377,469----[datamp][all]
14377,749----[datamp][all]
21378,105----[datamp][all]
28378,427----[datamp][all]