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The US trademark DUPLEX was filed as Word mark on 09/25/1996 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 | 75171623 |
| Application date | September 25, 1996 |
| Publication date | September 2, 1997 |
Trademark owner
One South Wacker Drive
60606 Chicago
US
60606 Chicago
US
Trademark representatives
goods and services
19
fiber building board
ID: 1375171623