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

DATAMP Patents by Date for May 1949
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
102,469,543----[datamp][all]
172,470,103----[datamp][all]
242,470,755-D153,852--[datamp][all]
312,471,684-D154,001--[datamp][all]