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DATAMP Patents by Date for November 1820
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7---X3,246-[datamp] 
8---X3,247-[datamp] 
9---X3,250-[datamp] 
14---X3,251-[datamp] 
16---X3,252-[datamp] 
21---X3,254-[datamp] 
22---X3,256-[datamp] 
24---X3,260-[datamp]