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The US trademark EDF LETTER was filed as Word mark on 09/22/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/20/1973.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72403301 |
| Register number | 955784 |
| Application date | September 22, 1971 |
| Entry date | March 20, 1973 |
Trademark owner
257 PARK AVENUE SOUTH
10010 NEW YORK
US
10010 NEW YORK
US
Trademark representatives
goods and services
16
PERIODIC PUBLICATION PERTAINING TO ECOLOGICAL PROBLEMS OF INTEREST TO THE GENERAL PUBLIC
ID: 1372403301