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

DATAMP Patents by Date for December 1955
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,725,690----[datamp][all]
132,726,540----[datamp][all]
202,727,339----[datamp][all]
272,728,145----[datamp][all]