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

DATAMP Patents by Date for January 1943
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,307,190----[datamp][all]
122,307,950----[datamp][all]
192,308,533----[datamp][all]
262,309,241----[datamp][all]