Mark Identification

KE KEYSTONE ENERGY

Serial Number

78536544

Filing Date

Dec 21, 2004

Registration Date

Jan 2, 2007

Trademark by

INDECK KEYSTONE ENERGY LLC

Classification Information

STEAM GENERATORS, STOKERS FOR STEAM GENERATORS AND INDUSTRIAL BOILERS, STRUCTURAL PARTS FOR STEAM GENERATORS, STOKERS FOR STEAM GENERATORS AND INDUSTRIAL BOILERS

Environmental Control Apparatus

REPAIR, UPGRADE AND START-UP SERVICES FOR STEAM GENERATORS, STOKERS FOR STEAM GENERATORS AND INDUSTRIAL BOILERS

Building Construction and Repair

DESIGN SERVICES FOR STEAM GENERATORS, STOKERS FOR STEAM GENERATORS AND INDUSTRIAL BOILERS

Computer and Scientific

CLASS CLIMATE