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DATAMP Patents by Date for May 1874
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5150,395-D7,419--[datamp][all]
12150,672----[datamp][all]
19150,948RE5,877---[datamp][all]
26151,208RE5,890---[datamp][all]