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DATAMP Patents by Date for April 1818
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
10---X2,934-[datamp] 
11---X2,937-[datamp] 
16---X2,941-[datamp] 
21---X2,943-[datamp] 
27---X2,944-[datamp] 
28---X2,945-[datamp]