Home | FAQ Search: Advanced | Person | Company | Type | Class Login
Quick search:
Patent number:
Patent Date:

DATAMP Patents by Date for April 1836
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11---X9,579-[datamp] 
13---X9,588-[datamp] 
21---X9,601-[datamp] 
28---X9,613-[datamp]