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The US trademark SIGMA RETRO was filed as Word mark on 02/23/2005 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/01/2007.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 78573309 |
| Register number | 3235882 |
| Application date | February 23, 2005 |
| Publication date | February 13, 2007 |
| Entry date | May 1, 2007 |
Trademark owner
455 VALLEY DRIVE
94005 BRISBANE
US
94005 BRISBANE
US
Trademark representatives
goods and services
9
Electrical and electro-magnetic signal transmitting, amplifying, receiving and converting devices, namely, cables, wires and connectors for use with electrical and electronic devices and home theater equipment, namely, loudspeakers, multi-channel amplifiers, video displays and tuners
ID: 1378573309