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

DATAMP Patents by Date for September 1958
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,849,902----[datamp][all]
162,852,047----[datamp][all]
232,853,106----[datamp][all]
302,853,909----[datamp][all]