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DATAMP Patents by Date for May 1875
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4162,754RE6,412---[datamp][all]
11163,065----[datamp][all]
18163,296----[datamp][all]
25163,567RE6,443---[datamp][all]