SK Logo (USPTO, 05/18/1961)
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The US trademark SK was filed as Figurative mark on 05/18/1961 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/13/1962.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72120345 |
| Register number | 727473 |
| Application date | May 18, 1961 |
| Entry date | February 13, 1962 |
Trademark owner
2299 MILITARY ROAD
TONAWANDA
US
TONAWANDA
US
goods and services
9
PORTABLE LABORATORY EQUIPMENT AND APPARATUS FOR SCIENCE INSTRUCTION
ID: 1372120345