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The US trademark KEYSTONE COAL INDUSTRY MANUAL was filed as Word mark on 04/11/1994 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/07/1995.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74510791 |
| Register number | 1882190 |
| Application date | April 11, 1994 |
| Publication date | December 13, 1994 |
| Entry date | March 7, 1995 |
Trademark owner
UNIT B1
80231 DENVER
US
80231 DENVER
US
Trademark representatives
goods and services
16
manual relating to the coal mining industry
ID: 1374510791