Trademark Overview
On Tuesday, February 18, 2025, a trademark application was filed for HD HYDROGEN with the United States Patent and Trademark Office. The USPTO has given the HD HYDROGEN trademark a serial number of 79422853. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Thursday, March 12, 2026. This trademark is owned by HD HYUNDAI CO., LTD.. The HD HYDROGEN trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Construction & Repair Services, Treatment & Processing of Materials Services, and Computer & Software Services & Scientific Services categories with the following description:
Research and development services in the field of hydrogen fuel cell technology; research and development services in the field of water electrolysis system technology; research in the field of energy; technological consulting services in the field of alternative energy generation; designing of chemical plants used industry and science use; engineering services in the field of power plants; research and development of power converters, inverters, and chargers for use in renewable energy systems; technological consultancy in the field of renewable energy production; chemical engineering research services.
Installation of hydrogen fuel cells; repair of hydrogen fuel cells; construction of alternative energy generating installations being structures; vehicle battery charging; maintenance, installation and repair of energy storage apparatus comprised of hydrogen fuel cells apparatus; maintenance, installation and repair of energy storage apparatus comprised of water electrolysis apparatus; maintenance and repair of energy generating installations; installation, maintenance and repair of water electrolysis apparatus for the production of hydrogen; installation, maintenance and repair of apparatus for generating power; construction and repair of power generating plants.
Production of energy; energy generation services in the nature of processing and transforming of energy; production of electrical energy from renewable sources; electricity generation; consultancy in the field of energy generation; rental of energy generating equipment; production of renewable green energy; production of electrical power from renewable sources; energy production services in the nature of production and processing of fuels and of other sources of energy; clean energy production.
Hydrogen fuel cells; fuel cells; nickel-hydrogen batteries; electrolyte board in the nature of solid oxide electrolyte plates for fuel cells; electricity storage apparatus, namely, rechargeable batteries; rechargeable electric batteries; reformers for fuel cells, namely, apparatus for hydrogen production by reforming hydrocarbon fuels; battery chargers; electric control devices for energy management; energy storage apparatus comprised of hydrogen fuel cells.
