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DATAMP Patents by Date for May 1925
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
51,536,096----[datamp][all]
121,537,279----[datamp][all]
191,538,184RE16,072---[datamp][all]
261,539,068----[datamp][all]