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DATAMP Patents by Date for June 1866
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
555,223----[datamp][all]
1255,446RE2,283---[datamp][all]
1955,599RE2,290---[datamp][all]
2655,808----[datamp][all]