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DATAMP Patents by Date for May 1872
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7126,381----[datamp][all]
14126,634RE4,902---[datamp][all]
21126,873----[datamp][all]
28127,142RE4,917---[datamp][all]