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DATAMP Patents by Date for May 1881
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3240,832----[datamp][all]
10241,137----[datamp][all]
17241,480----[datamp][all]
24241,822----[datamp][all]
31242,101RE9,726---[datamp][all]