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The US trademark MONOSPHERE was filed as Word mark on 05/18/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/14/1988.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1491753 |
Register number | 73661987 |
Application date | May 18, 1987 |
Entry date | June 14, 1988 |
Expiration date | June 14, 2028 |
ID: 13