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DATAMP Patents by Date for March 1907
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5845,773----[datamp][all]
12846,471----[datamp][all]
19847,343RE12,621---[datamp][all]
26848,190----[datamp][all]