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

DATAMP Patents by Date for July 1899
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4627,967-D31,140--[datamp][all]
11628,486-D31,194--[datamp][all]
18628,916-D31,244--[datamp][all]
25629,487----[datamp][all]