Mark Identification

LIGHTSTACK GSLAM

Serial Number

78184147

Filing Date

Nov 12, 2002

Registration Date

Jan 13, 2004

Trademark by

INTERNET PHOTONICS INC.

Classification Information

Subscriber Line Access Multiplexes (SLAM); and optical telecommunication network devices that receive signals from multiple customer or subscriber line connections and aggregate the signals onto a high-speed backbone line using light wave multiplexing techniques

Electrical and Scientific Apparatus