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DATAMP Patents by Date for March 1866
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
652,968RE2,183---[datamp][all]
1353,107RE2,203---[datamp][all]
2053,265----[datamp][all]
2753,393----[datamp][all]