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

DATAMP Patents by Date for September 1868
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
181,575RE3,110D3,189--[datamp][all]
881,878----[datamp][all]
1582,058RE3,121---[datamp][all]
2282,269RE3,126D3,195--[datamp][all]
2982,500----[datamp][all]