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DATAMP Patents by Date for December 1812
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4---X1,844-[datamp] 
5---X1,845-[datamp] 
8---X1,846-[datamp] 
10---X1,847-[datamp] 
14---X1,849-[datamp] 
17---X1,851-[datamp] 
21---X1,853-[datamp] 
24---X1,854-[datamp] 
30---X1,855-[datamp] 
31---X1,860-[datamp]