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

DATAMP Patents by Date for March 1969
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
43,430,851----[datamp][all]
113,431,799----[datamp][all]
183,432,934----[datamp][all]
253,434,244----[datamp][all]