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The US trademark DUO-FLO was filed as Word mark on 04/21/2003 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - NO STATEMENT OF USE FILED".
| Trademark form | Word mark |
| File reference | 76508446 |
| Application date | April 21, 2003 |
| Publication date | September 7, 2004 |
Trademark owner
Post Office Box 580
28034 Dallas
US
28034 Dallas
US
Trademark representatives
goods and services
9
SEQUENCING VALVES, NAMELY, FLUID CONTROL DEVICES USED IN HEAT EXCHANGERS
ID: 1376508446