Mark Identification

COMPACT OTSG

Serial Number

76407077

Filing Date

May 10, 2002

Trademark by

INNOVATIVE STEAM TECHNOLOGIES A DIVISION OF AECON HOLDINGS INC.

Classification Information

Steam generators and associated equipment, namely boiler, steam turbines, electric generators, gas turbines, exhaust couplings, feed water pumps, boiler and turbine control systems and associated parts

Machinery

Maintenance and servicing of steam generators

Building Construction and Repair