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DATAMP Patents by Date for December 1899
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5638,268----[datamp][all]
12638,704----[datamp][all]
19639,243----[datamp][all]
26639,700----[datamp][all]