DD DOLBY 3 STEREO Logo (USPTO, 12/27/1989)
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The US trademark DD DOLBY 3 STEREO was filed as Word and figurative mark on 12/27/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/08/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 74014734 |
| Register number | 1738918 |
| Application date | December 27, 1989 |
| Publication date | May 21, 1991 |
| Entry date | December 8, 1992 |
Trademark owner
100 Potrero Avenue
941034813 San Francisco
US
941034813 San Francisco
US
Trademark representatives
goods and services
9
multi-channel sound processors; integrated circuits; audio and audio-video amplifiers and receivers, television receivers, video monitors, and video tuners all incorporating multi-channel sound processing circuits
ID: 1374014734