HETRAPHENE Logo (USPTO, 05/15/1961)
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The US trademark HETRAPHENE was filed as Figurative mark on 05/15/1961 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/30/1962.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Figurative mark |
File reference | 727110 |
Register number | 72119938 |
Application date | May 15, 1961 |
Entry date | January 30, 1962 |
Expiration date | January 30, 2022 |
ID: 13