SYLPHON Logo (USPTO, 10/18/1905)
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The US trademark SYLPHON was filed as Figurative mark on 10/18/1905 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/29/1906.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 71013722 |
| Register number | 53173 |
| Application date | October 18, 1905 |
| Entry date | May 29, 1906 |
Trademark owner
WHITE AVENUE AND SECOND STREET
KNOXVILLE
US
KNOXVILLE
US
goods and services
11
HEAT REGULATORS FOR USE ON BOILERS, FURNACES, AND STOVES
ID: 1371013722