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

DATAMP Patents by Date for June 1939
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,160,858----[datamp][all]
132,161,989-D115,193--[datamp][all]
202,162,889-D115,299--[datamp][all]
272,163,595-D115,416--[datamp][all]