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The US trademark C OTDR was filed as Word mark on 09/28/1998 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Word mark |
| File reference | 75561176 |
| Application date | September 28, 1998 |
Trademark owner
1-32-1, Asahi-cho, Nerima-ku
Tokyo
JP
Tokyo
JP
Trademark representatives
goods and services
9
Electronic measuring instruments; optical measuring instruments and optical device test systems
ID: 1375561176