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The US trademark QUARTZ LOCKED was filed as Word mark on 09/22/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/04/1978.
The current status of the mark is "REGISTERED - BACKFILE CANCELLED OR EXPIRED".
Trademark form | Word mark |
File reference | 73142211 |
Register number | 1095561 |
Application date | September 22, 1977 |
Entry date | July 4, 1978 |
ID: 1373142211