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DATAMP Patents by Date for March 1925
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
31,527,984----[datamp][all]
101,528,797----[datamp][all]
171,529,685----[datamp][all]
241,530,488----[datamp][all]
311,531,269----[datamp][all]