Mark Identification

OPTERA

Serial Number

75370053

Filing Date

Oct 8, 1997

Registration Date

Dec 10, 2002

Trademark by

NORTEL NETWORKS LIMITED

Classification Information

COMPUTER HARDWARE AND SOFTWARE FOR USE IN PRIVATE AND PUBLIC COMMUNICATION NETWORKS, NAMELY, FOR THE TRANSMISSION OF DATA, VOICE, IMAGES AND VIDEO; COMPUTER HARDWARE, NAMELY, FIBER-OPTIC TRANSPORT EQUIPMENT FOR BROADBAND CONNECTIVITY USING PHOTONIC WAVE DIVISION MULTIPLEXING; COMPUTER SOFTWARE FOR USE IN THE CONTROL, MONITORING AND MANAGEMENT OF DATA, VOICE, IMAGES AND VIDEO TRANSMISSIONS OVER COMMUNICATION NETWORKS

Electrical and Scientific Apparatus