SI Logo (USPTO, 05/04/1977)
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The US trademark SI was filed as Figurative mark on 05/04/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/14/1978.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73126103 |
| Register number | 1085390 |
| Application date | May 4, 1977 |
| Entry date | February 14, 1978 |
Trademark owner
1775 WIEHLE AVENUE
20190 RESTON
US
20190 RESTON
US
Trademark representatives
goods and services
9
APPARATUS FOR MEASURING MAGNETIC FIELDS AND APPARATUS FOR DETECTING OR LOCATING MAGNETIC OBJECTS
ID: 1373126103