Owner Zurco, Inc.

Service Computer Patent Annuities C/0 Spruson & Ferguson GPO Box 3898 SYDNEY NSW 2001 AUSTRALIA

Various Registered under provisions of paragraph 45(1)(b).* The preceding endorsement(s) were recorded prior to commencement of the Trade Marks Act 1995.*

Class 11 Air cleaning, air moving and air controlling process systems, air pollution control equipment and systems; air systems, incluing fans, expansion joints, dampers, steel structures and ductwork and accessories therefor, heavy duty centrifugal fans and heavy duty dampers; air drying systems including refrigerated air dryers, heaterless and heated regenerative desiccant dryers, dehydration and purification systems, air-cooled and water-cooled after coolers, non-regenerative dryers and accessories therefor; dust and fume control, dust collectors, multiple-tube mechanical dust collectors; fabric filter systems for steam generators (reverse air, pulse jet or shaker baghouse); wet scrubber systems for paper and pulp industry, for steel and metal melting industry for incinerators and for hydrostatic air pollution control; industrial dampers for process isolation and by-passsystems for regulating flow; fire sprinkler systems, pressure reducing fire sprinkler and fire hose valves; hydromechanical controls including water closets and accessories therefor, wall and ground hydrants, shock controls and receptors, pressure reducing valves, temperature and pressure valves, and relief valves, ball valves, irrigation valves and equipment, back flow prevention valves, water closet and urinal flush valves; steam generating systems including steam generators, fuel firing equipment for solid, liquid, gaseous fuel, heat recovery systems and heat recovery components, auxiliary components including safety control systems, high pressure code vessels and boiler components, drums and headers, wet scrubbers systems, mechanical collectors; air cleaning, air moving and air controlling process systems; and all other goods in this class