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The US trademark CHANGEMASTER was filed as Word mark on 12/27/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/21/1979.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73153513 |
Register number | 1124229 |
Application date | December 27, 1977 |
Entry date | August 21, 1979 |
ID: 1373153513