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DATAMP Patents by Date for February 1925
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
31,524,869----[datamp][all]
101,525,691----[datamp][all]
171,526,328----[datamp][all]
241,527,247----[datamp][all]