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DATAMP Patents by Date for May 1865
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
247,527RE1,946---[datamp][all]
947,626----[datamp][all]
1647,710----[datamp][all]
2347,806----[datamp][all]
3047,946----[datamp][all]