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The US trademark ULTRA-CHRON was filed as Word mark on 09/29/1966 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/31/1967.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72255448 |
Register number | 837931 |
Application date | September 29, 1966 |
Entry date | October 31, 1967 |
ID: 1372255448