Mark Identification

ZENASTRA

Serial Number

76173883

Filing Date

Dec 1, 2000

Trademark by

ZENASTRA PHOTONICS INC.

Classification Information

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

Electrical and Scientific Apparatus

Custom manufacture of optical components for others

Treatment of Materials

Custom design and development of optical components for others

Computer and Scientific