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DATAMP Patents by Date for February 1880
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3223,997----[datamp][all]
10224,308----[datamp][all]
17224,534RE9,074---[datamp][all]
24224,789----[datamp][all]