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DATAMP Patents by Date for January 1813
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6---X1,863-[datamp] 
8---X1,864-[datamp] 
12---X1,865-[datamp] 
14---X1,866-[datamp] 
18---X1,867-[datamp] 
26---X1,869-[datamp]