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The US trademark BOS was filed as Word mark on 04/04/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/06/1977.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73121460 |
Register number | 1079057 |
Application date | April 4, 1977 |
Entry date | December 6, 1977 |
ID: 1373121460