U.S. federal trademark · Serial No. 74518200
technical assistance in establishment and/or operation of plants for coal hydrogenation and liquefaction, petroleum refining, chemical and petroleum processing
construction services, namely the construction of coal liquefaction, petroleum refining and petrochemical processing plants
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
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