OPTOLYTH Logo (USPTO, 01/25/1971)
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The US trademark OPTOLYTH was filed as Figurative mark on 01/25/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/10/1972.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 72381955 |
Register number | 944626 |
Application date | January 25, 1971 |
Entry date | October 10, 1972 |
ID: 1372381955