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

DATAMP Patents by Date for March 1993
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
25,190,272----[datamp][all]
95,191,958----[datamp][all]
235,195,636----[datamp][all]
305,197,360----[datamp][all]