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Patent Date:
DATAMP Patents by Date for February 1838
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
Date
Utility
Reissue
Design
X
AI
Patents
3
590
-
-
-
-
[datamp]
[all]
6
594
-
-
-
-
[datamp]
[all]
21
612
-
-
-
-
[datamp]
[all]
22
617
-
-
-
-
[datamp]
[all]
