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The US trademark DYNAMIC SURROUND EXPANSION was filed as Word mark on 01/02/2009 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 | 77642698 |
| Application date | January 2, 2009 |
Trademark owner
350 S. Figueroa St., Suite 233
90071 Los Angeles
US
90071 Los Angeles
US
goods and services
9
Audio signal processing software and hardware for surround sound, namely audio amplifiers, audio speakers
ID: 1377642698