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DATAMP Patents by Date for April 1816
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2---X2,563-[datamp] 
3---X2,564-[datamp] 
4---X2,565-[datamp] 
8---X2,566-[datamp] 
11---X2,567-[datamp] 
18---X2,569-[datamp] 
22---X2,570-[datamp] 
23---X2,571-[datamp] 
25---X2,575-[datamp] 
26---X2,576-[datamp] 
27---X2,579-[datamp] 
29---X2,580-[datamp] 
30---X2,581-[datamp]