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The US trademark PSL was filed as Word mark on 06/29/1964 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/03/1965.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72196602 |
| Register number | 793568 |
| Application date | June 29, 1964 |
| Entry date | August 3, 1965 |
Trademark owner
200 CAMDEN ST. BOSTON, MASS.
goods and services
4
PROTECTIVE SILICONE LUBRICANT SPRAY USEFUL TO STOP SQUEAKS AND STICKING AND TO PREVENT RUST AND CORROSION OF AUTOMOBILE PARTS, LOCKS, SKATES, BIKES, DOORS, WINDOWS, SCREENS, GARDEN EQUIPMENT TOOLS, GUNS, AND OTHER SIMILAR PURPOSES
ID: 1372196602