DU PONT Logo (USPTO, 03/31/1966)
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The US trademark DU PONT was filed as Word and figurative mark on 03/31/1966 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/13/1967.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 72242339 |
| Register number | 830168 |
| Application date | March 31, 1966 |
| Entry date | June 13, 1967 |
Trademark owner
1007 MARKET ST. 19898
19898 WILMINGTON
US
19898 WILMINGTON
US
goods and services
9
INSTRUMENT USED IN MEASURING OCTANE RATING OF A GASOLINE BLEND
ID: 1372242339