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The US trademark ISOTUBE was filed as Word mark on 01/07/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/04/1981.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73245094 |
Register number | 1163731 |
Application date | January 7, 1980 |
Publication date | May 12, 1981 |
Entry date | August 4, 1981 |
ID: 1373245094