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The US trademark PORTASCOPE was filed as Word mark on 06/12/1972 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/07/1974.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72426968 |
Register number | 983405 |
Application date | June 12, 1972 |
Entry date | May 7, 1974 |
ID: 1372426968