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DATAMP Patents by Date for March 1883
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6273,266-D13,690--[datamp][all]
13273,701----[datamp][all]
20274,099----[datamp][all]
27274,470----[datamp][all]