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DATAMP Patents by Date for November 1875
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2169,327----[datamp][all]
9169,635RE6,733---[datamp][all]
16169,912----[datamp][all]
23170,181----[datamp][all]
30170,456RE6,773---[datamp][all]