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

DATAMP Patents by Date for March 1852
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
9-RE210---[datamp][all]
168,796----[datamp][all]
238,823----[datamp][all]
308,840----[datamp][all]