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

DATAMP Patents by Date for January 1880
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6223,263----[datamp][all]
13223,484-D11,603--[datamp][all]
20223,709RE9,052---[datamp][all]
27223,819----[datamp][all]