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DATAMP Patents by Date for January 1873
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7134,511RE5,228---[datamp][all]
14134,729RE5,236---[datamp][all]
21134,976----[datamp][all]
28135,196RE5,256---[datamp][all]