Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
LIGHTSAND COMMUNICATIONS

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
OPX LABEL SWITCHING

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
INTELLIGENT BROADBAND

Telecommunications

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
OPX ENABLED

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
OLS

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
OPX INSIDE

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
UNLEASHING THE GLOBAL ENTERPRISE

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
LIGHTSAND MULTIPROTOCOL

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
LSMP

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
OPTICAL PROCESSING EXCHANGE

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
LAMPS

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

—
LIGHTSAND

Electrical and Scientific Apparatus

Owner

LIGHTSAND COMMUNICATIONS, INC.

Sep 23, 2003