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DATAMP Patents by Date for December 1894
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4530,109----[datamp][all]
11530,500----[datamp][all]
18530,923RE11,459---[datamp][all]
25531,299----[datamp][all]