OPAL BLACK Logo (USPTO, 05/19/1976)
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The US trademark OPAL BLACK was filed as Figurative mark on 05/19/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/27/1977.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 73087703 |
| Register number | 1080092 |
| Application date | May 19, 1976 |
| Entry date | December 27, 1977 |
Trademark owner
306 N. LESLIE
72160 STUTTGART
US
72160 STUTTGART
US
goods and services
1
RICE HULL ASH ESSENTIALLY A SILICA COMPOUND FOR USE IN THE PRODUCTION OF SYNTHETIC RUBBER AS A CATALYST IN REFINERY MARKETS, AND AS A FILTER-AID FOR CLARIFYING WATER FOR INDUSTRIAL USE
ID: 1373087703