EFF EFF Logo (USPTO, 11/02/1987)
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The US trademark EFF EFF was filed as Word and figurative mark on 11/02/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/19/1989.
The current status of the mark is "CANCELLED - SECTION 8".
Logodesign (Wiener Klassifikation)
#One line or one band
| Trademark form | Word and figurative mark |
| File reference | 1571601 |
| Register number | 73692966 |
| Application date | November 2, 1987 |
| Entry date | December 19, 1989 |
| Expiration date | December 19, 2019 |
Trademark owner
Bildstockstr. 20
72458 Albstadt
DE
72458 Albstadt
DE
Trademark representatives
1050 Connecticut Avenue Nw
20036 Washington
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13