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

DATAMP Patents by Date for February 1978
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
74,072,375----[datamp][all]
144,073,324----[datamp][all]
214,074,737-D247,279--[datamp][all]
284,075,753----[datamp][all]