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DATAMP Patents by Date for March 1893
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7492,783----[datamp][all]
14493,273----[datamp][all]
21493,683----[datamp][all]
28494,134----[datamp][all]