HN Trademark
Serial Number: 79337387 • Registration: 7458954
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Ee Ming T. Bahk Oliff PLC
P.O. Box 320850
Alexandria, VA 22320-4850
United States
Trademark Details
Filing Date
January 13, 2022
Registration Date
July 30, 2024
Published for Opposition
May 14, 2024
Goods & Services
Metalworking machines; power machinery other than land vehicles, water turbines, and wind turbines, namely, power machinery for separating hydrogen from gas; parts for power machinery other than for land vehicles, water turbines and wind turbines, namely, power machinery for separating hydrogen from gas; hydrogen gas fuel supply pumps for use in hydrogen stations; transmissions for machines; separating machines using membranes for separating hydrogen from a gas; machines for recovering gas; gasifiers; machines for separating hydrogen from mixed gases
Measuring machines and instruments for use in measuring pressure of hydrogen gas; machines for measuring hydrogen ion concentrations; machines for measuring hydrogen gas; batteries; dry cells