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

DATAMP Patents by Date for July 1952
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,601,798RE23,519---[datamp][all]
82,602,240----[datamp][all]
152,603,113-D167,245--[datamp][all]
222,604,126----[datamp][all]
292,604,740----[datamp][all]