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The US trademark DU was filed as Word mark on 11/15/1954 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/25/1955.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 71676588 |
| Register number | 614804 |
| Application date | November 15, 1954 |
| Entry date | October 25, 1955 |
Trademark owner
250 S. Kraemer Boulevard
92821 Brea
US
92821 Brea
US
Trademark representatives
goods and services
9
SPECTROPHOTOMETERS
ID: 1371676588