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The US trademark ZENASTRA was filed as Word mark on 12/01/2000 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 | 76173886 |
| Application date | December 1, 2000 |
Trademark owner
2305 St. Laurent Boulevard
K1G 4J8 Ottawa, Ontario
CA
K1G 4J8 Ottawa, Ontario
CA
Trademark representatives
goods and services
9
Optical components, namely, configurable integrated optical multiplexers; configurable integrated optical demultiplexers; arrayed integrated waveguide multiplexers; arrayed integrated waveguide demultiplexers; optical add/drop multiplexers; integrated passive devices; variable optical attenuators; integrated multiplexers/variable optical attenuators; fiber optic arrayed waveguides; integrated optical transmitters; integrated optical receivers; integrated optical amplifiers; integrated optical filters; thermo optical switches; photonic detectors; photonic transmitters; photonics attenuators; photonic dispersion compensators
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Custom manufacture of optical components for others
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Custom design and development of optical components for others
ID: 1376173886