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DATAMP Patents by Date for March 1813
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1---X1,883-[datamp] 
2---X1,885-[datamp] 
3---X1,889-[datamp] 
8---X1,891-[datamp] 
16---X1,892-[datamp] 
17---X1,893-[datamp] 
18---X1,894-[datamp] 
20---X1,898-[datamp] 
23---X1,899-[datamp] 
30---X1,904-[datamp]