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The US trademark ENVIRO-MASTER was filed as Word mark on 08/05/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/20/1979.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73136526 |
| Register number | 1113486 |
| Application date | August 5, 1977 |
| Entry date | February 20, 1979 |
Trademark owner
3700 KOPPERS ST.
21203 BALTIMORE
US
21203 BALTIMORE
US
goods and services
9
UNIT FOR AUTOMATICALLY CONTROLLING THE FLOW OF CONDITIONED AIR IN HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS
ID: 1373136526