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The US trademark HALCYON was filed as Word mark on 12/13/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/20/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73109414 |
| Register number | 1093641 |
| Application date | December 13, 1976 |
| Entry date | June 20, 1978 |
Trademark owner
501-A VANDELL WAY
95008 CAMPBELL
US
95008 CAMPBELL
US
goods and services
9
DATA COMMUNICATIONS TEST EQUIPMENT-NAMELY, EQUALIZERS, AMPLITUDE RESPONSE AND DELAY MEASURING UNITS, AMPLITUDE RESPONSE AND DELAY TRANSMISSION SETS, MULTI-PURPOSE DATA LINE TEST INSTRUMENTS, TRANSMISSION LINE TEST UNITS, TRANSMISSION MEASURING SETS, VOICE AND PROGRAM CHANNEL CABLE CIRCUIT ANALYZERS, MAIN FRAMES FOR ENCASING THE FOREGOING, TEST CONSOLES, CARRYING CASES, SOLD AS A UNIT WITH THE GOODS, RACK ADAPTERS AND, GRATICULE OVERLAYS
ID: 1373109414