DK-LOK Trademark
Serial Number: 79286068 • Registration: 6197741
Trademark Classes
Class 6 - Metal Goods
Common metals and their alloys; metal building materials; transportable buildings of metal
Class 7 - Machinery
Machines and machine tools; motors and engines; machine coupling and transmission components
Class 9 - Computers & Electronics
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Owner Contact Info
Legal Representation
Correspondence Address
Hun Joon Kim LEX IP Meister PLLC
5180 Parkstone Drive, Suite 175
Chantilly, VA 20151
UNITED STATES
Trademark Details
Filing Date
March 6, 2020
Registration Date
November 17, 2020
Published for Opposition
September 1, 2020
Goods & Services
Fuel cells; fuel cell electrodes; electrolyte board for fuel cells; hydrogen fuel cells and parts and fittings therefor, namely, anodes and cathodes; [ hydrogen power storage apparatus and parts and fittings therefor, namely, a system containing an electrolyser for converting electrical energy to hydrogen gas and a means of storing the hydrogen; ] fuel cell stacks and parts and fittings therefor, namely, anodes and cathodes [ ; Parts of hydrogen fuel cells and water electrolyzers, namely, anodes and cathode membranes ]
Metal pipes and fittings therefor; metal fittings for rigid pipes; ring-shaped fittings of metal; ferrules of metal for pipes; fittings of metal for compressed air lines; fittings of metal for flexible pipes; pipe fittings of metal; valves of metal for gas piping, other than parts of machines; metal valves for containers for compressed gas, other than parts of machines; globe valves of metal, other than for machines; butterfly valves of metal, other than for machines; ball valves of metal, other than for machines; check valves of metal, other than for machines; metal pipe couplings for fastening; pipe straps of metal being metal pipe supports; metal pipe connectors; pipe joints of metal; pipe clamps of metal; elbows for pipes of metal; compression fitting of metal for pipes; rotating junctions of metal for pipes; metal valves for containers for compressed gas, not being parts of machines; valves of metal, other than parts of machines; gate valves of metal, other than for machines
Integrated fuel cell hybrid electric power generators and parts and fittings therefor, namely, brushes being parts of generators; Pump control valves for regulating the flow of gases and liquids being parts of machines; gate valves for parts of machine other than for land vehicles; valves being parts of machines, other than for land vehicles; butterfly valves being parts of machines; dispensing valves being machine parts; Angle valves being parts of machines; ball valves being parts of machines; proportional flow valves being parts of machines; back pressure valves as parts of machines; exhaust valves being parts of engines for introducing fuel-air mixtures onto the combustion chambers of internal combustion engines; injection valves being parts of engines for introducing fuel-air mixtures onto the combustion chambers of internal combustion engines; Industrial robots, namely, hydrogen refueling robots consisting of hydrogen fuel pumps and parts and fittings therefor for home stations and service stations; integrated fuel cell electric power generating apparatus and sub-apparatus, in particular, electric power generators for indoor use, comprised of valves, pumps, compressors, pressure regulators, heat exchangers; hydrogen dispensing equipment for service stations and parts and fittings therefor, namely, engine fuel pumps; fuel cell electric power generators and parts and fittings therefor, namely, brushes being parts of generators; chemical fiber spinning machines for industrial purpose and parts and fittings therefor, namely, spindles being parts of machines