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DATAMP Patents by Date for November 1891
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3462,280----[datamp][all]
10462,797----[datamp][all]
17463,131----[datamp][all]
24463,659RE11,203---[datamp][all]