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DATAMP Patents by Date for April 1910
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5953,692----[datamp][all]
12954,661----[datamp][all]
19955,334----[datamp][all]
26955,893----[datamp][all]