Mark Identification

CTSL

Serial Number

74518200

Filing Date

Apr 28, 1994

Trademark by

HYDROCARBON RESEARCH INC.

Classification Information

technical assistance in establishment and/or operation of plants for coal hydrogenation and liquefaction, petroleum refining, chemical and petroleum processing

Advertising and Business

construction services, namely the construction of coal liquefaction, petroleum refining and petrochemical processing plants

Building Construction and Repair

engineering services, industrial design services and research and development services all in the field of coal hydrogenation and liquefaction, petroleum refining, chemical and petroleum processing

Computer and Scientific