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The US trademark QL-1 was filed as Word mark on 12/14/1992 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Word mark |
| File reference | 74340014 |
| Application date | December 14, 1992 |
Trademark owner
2924 Emerywood Parkway
23229 Richmond
US
23229 Richmond
US
Trademark representatives
goods and services
11
water treatment systems comprising ultraviolet irradiation lamps, valves and controls sold as point of use, point of entry or residential units, including spas, for residential, industrial and municipal water purification by vertical UV disinfection, horizontal UV disinfection, closed chamber UV disinfection or pressure UV disinfection
ID: 1374340014