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The US trademark L.P.O. was filed as Word mark on 02/06/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/27/1971.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72350710 |
| Register number | 917378 |
| Application date | February 6, 1970 |
| Entry date | July 27, 1971 |
Trademark owner
2727 CHEMSEARCH BOULEVARD
75062 IRVING
US
75062 IRVING
US
goods and services
3
PIPE OPENER AND DISINFECTANT FOR DRAINS, SINKS, TOILETS, URINALS, GREASE TRAPS, SEPTIC TANKS, CESSPOOLS, AND OTHER SIMILAR TYPE OF CONDUITS
ID: 1372350710