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DATAMP Patents by Date for April 1830
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1---X5,896-[datamp] 
2---X5,900-[datamp] 
6---X5,904-[datamp] 
7---X5,906-[datamp] 
10---X5,907-[datamp] 
12---X5,911-[datamp] 
13---X5,913-[datamp] 
14---X5,917-[datamp] 
15---X5,918-[datamp] 
16---X5,920-[datamp] 
19---X5,921-[datamp] 
20---X5,924-[datamp] 
21---X5,928-[datamp] 
22---X5,929-[datamp] 
23---X5,931-[datamp] 
24---X5,934-[datamp] 
26---X5,936-[datamp] 
27---X5,937-[datamp] 
28---X5,939-[datamp]