RESEARCH-COTTRELL DRY COOLING

[Class - 37]

Class 37 Repair and maintenance of buildings; assembly, cleaning, maintenance and repair of heating, ventilation, air-conditioning, refrigeration installations, of heat exchanges, of cooling installations and cooling towers; repair or maintenance of machines; rental of machines and tools for construction; turnkey construction of cooling towers and cooling installations.

[Class - 42]

Class 42: Planning and consultancy for building and construction; construction drafting and consultancy in relation to the assembly of heat exchangers, cooling installations and cooling towers; services of architects, chemists, physicists, engineers and surveyors; computer programming; drawing up surveys by engineers or laboratories; technical consultancy services relating to civil engineering; materials testing; thermal performance testing; inspection (quality control) services of heating, ventilation, refrigeration installations, of heat exchangers, of cooling installations and towers; technical project studies and technical project management for the design and for the quality improvement of cooling towers and installations, air pollution control systems and of heat exchangers; feasibility studies in the fields of the construction, assembly and improvement of cooling towers and installations and air pollution control systems; engineering; analysis and research in the fields of air pollution control and cooling.

[Class - 7]

Class 7 Industrial machines and machine tools ; motors and engines (except for land vehicles) ; fans for motors and engines, motors for fans and air conditioning apparatus and Installation ; heat exchangers (parts of machines) ; filters (parts of machines or engines)