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

DATAMP Patents by Date for January 1871
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3110,623RE4,228---[datamp][all]
10110,843----[datamp][all]
17110,951----[datamp][all]
24111,131-D4,588--[datamp][all]
31111,296-D4,615--[datamp][all]