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The US trademark CALNOX was filed as Word mark on 12/22/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/15/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73153079 |
| Register number | 1099124 |
| Application date | December 22, 1977 |
| Entry date | August 15, 1978 |
Trademark owner
3900 ESSEX LANE, SUITE 1200
77027 HOUSTON
US
77027 HOUSTON
US
Trademark representatives
goods and services
1
SURFACE ACTIVE AGENTS FOR INDUSTRIAL USE AND/OR SCALE INHIBITORS FOR INDUSTRIAL USE, SUCH USES BEING PARTICULARLY IN THE PRODUCTION, STORAGE AND TRANSPORTATION OF PETROLEUM
ID: 1373153079