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DATAMP Patents by Date for March 1815
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1---X2,275-[datamp] 
2---X2,277-[datamp] 
7---X2,278-[datamp] 
14---X2,279-[datamp] 
27---X2,280-[datamp] 
30---X2,283-[datamp]