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The US trademark PLYTUBE was filed as Word mark on 06/09/1966 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/23/1967.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72247720 |
Register number | 829000 |
Application date | June 9, 1966 |
Entry date | May 23, 1967 |
ID: 1372247720