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The US trademark ZONETROL was filed as Word mark on 10/18/1967 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/10/1968.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72282786 |
| Register number | 856742 |
| Application date | October 18, 1967 |
| Entry date | September 10, 1968 |
Trademark owner
300 SCHLUMBERGER DRIVE
77478 SUGAR LAND
US
77478 SUGAR LAND
US
Trademark representatives
goods and services
37
TREATMENT OF SUBTERRANEAN FORMATIONS WITH AQUEOUS SOLUTIONS OF POLYMERS TO AID IN THE RECOVERY OF OIL
ID: 1372282786