U.S. federal trademark · Serial No. 79269682
Construction, servicing, cleaning, maintenance and repair of industrial plants in the nature of oil-refining reactors and oil refineries; building construction, servicing, cleaning and maintenance of petroleum refineries and structures for processing petroleum and chemical products; servicing, cleaning and maintenance of machines for oil refining, for processing petroleum and chemical products, for charging and removing catalyst reactors and charging of inert materials in reactors
Machines for loading and unloading catalysts; machines for loading and unloading materials into inert reactors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.