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

DATAMP Patents by Date for March 1884
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4294,389RE10,455---[datamp][all]
11294,755----[datamp][all]
18295,162----[datamp][all]
25295,516----[datamp][all]