Mark Identification

PERFORMANCE EDGE

Serial Number

76242793

Filing Date

Apr 18, 2001

Registration Date

Jan 28, 2003

Trademark by

ALLIANT ENERGY CORPORATION

Classification Information

Financing services in the field of energy, namely providing financing of equipment for energy-related projects

Insurance and Financial

Energy usage management, consultation services in the field of energy auditing, energy control and use, and energy conservation; and product development, namely design and development for others of energy services packages

Computer and Scientific