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DATAMP Patents by Date for July 1870
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5104,931----[datamp][all]
12105,166RE4,068---[datamp][all]
19105,417-D4,255--[datamp][all]
26105,627----[datamp][all]