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DATAMP Patents by Date for June 1864
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
743,001----[datamp][all]
1443,137----[datamp][all]
2143,177----[datamp][all]
2843,302RE1,713---[datamp][all]