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DATAMP Patents by Date for March 1885
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3313,064----[datamp][all]
10313,531-D15,954--[datamp][all]
17313,885----[datamp][all]
24314,229----[datamp][all]
31314,562----[datamp][all]