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

DATAMP Patents by Date for September 1936
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,052,647RE20,090---[datamp][all]
82,053,309----[datamp][all]
152,054,141----[datamp][all]
222,054,828----[datamp][all]
292,055,783----[datamp][all]