CH Logo (USPTO, 12/08/1976)
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The US trademark CH was filed as Word and figurative mark on 12/08/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/30/1977.
The current status of the mark is "EXPIRED".
Trademark form | Word and figurative mark |
File reference | 73108874 |
Register number | 1072375 |
Application date | December 8, 1976 |
Entry date | August 30, 1977 |
ID: 1373108874