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DATAMP Patents by Date for January 1866
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
251,793RE2,140---[datamp][all]
951,910----[datamp][all]
1652,024RE2,146---[datamp][all]
2352,130----[datamp][all]
3052,301----[datamp][all]