DUAL SPECTRUM Logo (USPTO, 12/05/1991)
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The US trademark DUAL SPECTRUM was filed as Word and figurative mark on 12/05/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/06/1993.
The current status of the mark is "REGISTERED AND RENEWED".
Logodesign (Wiener Klassifikation)
#USPTO: 26.03.21 - Ovals that are completely or partially shaded #USPTO: 26.03.28 - Oval shape (miscellaneous overall shape), Miscellaneous designs with overall oval shape, including amoeba-like shapes and irregular ovals #Set of lines evoking speed or propulsion
| Trademark form | Word and figurative mark |
| File reference | 1762530 |
| Register number | 74227491 |
| Application date | December 5, 1991 |
| Entry date | April 6, 1993 |
| Expiration date | April 6, 2033 |
Trademark owner
4200 Airport Drive, N.w.
27896 Wilson
US
27896 Wilson
US
Trademark representatives
6480 Calverton Drive, Unit 202
20874 Frederick
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13