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The US trademark OILFOS was filed as Word mark on 07/12/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/09/1948.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71497954 |
| Register number | 503712 |
| Application date | July 12, 1947 |
| Publication date | August 10, 1948 |
| Entry date | November 9, 1948 |
Trademark owner
SUITE 500
631411160 ST. LOUIS
US
631411160 ST. LOUIS
US
Trademark representatives
goods and services
1
INORGANIC PHOSPHATES FOR GENERAL USE IN THE PETROLEUM INDUSTRY INCLUDING THE TREATMENT OF PETROLEUM OILS
ID: 1371497954