Mark Identification

OPTEST

Serial Number

75561198

Filing Date

Sep 28, 1998

Registration Date

Jul 29, 2003

Trademark by

ADVANTEST CORPORATION

Classification Information

STANDARD OPTICAL POWER METER, OPTICAL MULTI POWER METER, OPTICAL POWER MULTIMETER, PORTABLE OPTICAL POWER METER, OPTICAL RECEIVER, LIGHT WAVE MODULATION TEST SET, OPTICAL POLARIZATION SCRAMBLER, OPTICAL SPECTRUM ANALYZER, OPTICAL WAVELENGTH METER

Electrical and Scientific Apparatus