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DATAMP Patents by Date for January 1874
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6146,120RE5,721---[datamp][all]
13146,329----[datamp][all]
20146,507RE5,737---[datamp][all]
27146,749----[datamp][all]