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DATAMP Patents by Date for February 1900
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6642,577----[datamp][all]
13643,098----[datamp][all]
20643,632----[datamp][all]
27644,089----[datamp][all]