Mark Identification

COTDR

Serial Number

75802557

Filing Date

Sep 17, 1999

Registration Date

Dec 11, 2001

Trademark by

ADVANTEST CORPORATION

Classification Information

ELECTRONIC MEASURING INSTRUMENTS; OPTICAL MEASURING INSTRUMENTS AND OPTICAL DEVICE TEST SYSTEMS COMPRISED PRIMARILY OF MAINFRAME CONSISTING OF DISPLAY AND OPTICAL UNITS, LIGHT SOURCE FOR PROBE SIGNAL, AND CONNECTING CABLES

Electrical and Scientific Apparatus