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The US trademark BIO-LAST was filed as Word mark on 02/06/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/04/1972.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 72350714 |
| Register number | 936892 |
| Application date | February 6, 1970 |
| Entry date | July 4, 1972 |
Trademark owner
2727 CHEMSEARCH BOULEVARD
75062 IRVING
US
75062 IRVING
US
Trademark representatives
goods and services
1
CHEMICAL ENZYME USED TO UNCLOG AND MAINTAIN FLOW IN KITCHEN DRAINS, WASH BASINS, SHOWER STALLS, SEPTIC TANKS, GREASE TRAPS, CESSPOOLS AND OTHER DRAINAGE LINES
ID: 1372350714