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DATAMP Patents by Date for July 1881
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5243,691----[datamp][all]
12244,041RE9,803---[datamp][all]
19244,370RE9,806---[datamp][all]
26244,741RE9,819---[datamp][all]