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The US trademark QUADREX was filed as Word mark on 03/10/1986 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/04/1986.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 73587423 |
| Register number | 1415663 |
| Application date | March 10, 1986 |
| Publication date | August 12, 1986 |
| Entry date | November 4, 1986 |
Trademark owner
P.O. BOX 3881, AMITY STATION
06525 NEW HAVEN
US
06525 NEW HAVEN
US
Trademark representatives
goods and services
9
DEVICES FOR USE IN CONJUNCTION WITH GAS CHROMATOGRAPHS, NAMELY, CAPILLARY COLUMNS, ON-COLUMN INJECTORS, VALVES, SPLITLESS INJECTION APPARATUS, GRAPHITE FERRULES AND DEAD VOLUME CONNECTORS
ID: 1373587423