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

DATAMP Patents by Date for July 1929
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
21,718,934----[datamp][all]
91,720,022----[datamp][all]
161,720,712----[datamp][all]
231,721,561----[datamp][all]
301,722,303----[datamp][all]