Mark Identification
THE COLORS OF WDM
Serial Number
76305056
Filing Date
Aug 27, 2001
Registration Date
Jan 27, 2004
Trademark by
Classification Information
OPTICAL SPECTRUM ANALYZERS AND SPECTRUM ANALYZERS FOR FIBER-OPTIC NETWORKS; WAVELENGTH-DIVISION OPTICAL MULTIPLEXERS AND DEMULTIPLEXERS; OPTICAL FILTERS, OPTICAL ATTENUATORS, OPTICAL SWITCHES, OPTICAL AMPLIFIERS, OPTICAL POWERMETERS, OPTICAL REFLECTOMETERS, POLARIMETER MODAL DISTORTION AND CHROMATIC DISPERSION ANALYZERS, SINGLE AND MULTI-WAVELENGTH LASER SOURCES
Electrical and Scientific Apparatus