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

DATAMP Patents by Date for December 1883
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4289,396----[datamp][all]
11289,817----[datamp][all]
18290,218----[datamp][all]
25290,711----[datamp][all]