CTSL
USPTO Trademark Record · Serial No. 74518200
Trademark details
It was initially claimed by HYDROCARBON RESEARCH, INC. on 19940428.
That brand applies to the following goods and services: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.
Currently that trademark is represented by trademark attorney(s): William J. Heller.
You can learn more about that trademark on the USPTO website: View the USPTO record
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