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The US trademark DIVERBLACK was filed as Word mark on 04/05/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/19/1974.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72453619 |
| Register number | 978868 |
| Application date | April 5, 1973 |
| Entry date | February 19, 1974 |
Trademark owner
100 W. MONROE ST.
60603 CHICAGO
US
60603 CHICAGO
US
goods and services
1
ALKALINE PRODUCT FOR PRODUCING A BLACK FINISH ON IRON AND LOW ALLOY STEEL
ID: 1372453619