HHT Trademark
Serial Number: 99124990
Trademark Classes
Owner Contact Info
6550 Vallejo Street, Suite 101
Emeryville, CA 94608
Entity Type: 03
Legal Representation
Correspondence Address
Amy L Greywitt Smith Baluch LLP
77 Newbury St.
3rd Floor
Boston, MA 02116
United States
Trademark Details
Filing Date
April 7, 2025
Registration Date
Not Registered
Published for Opposition
October 7, 2025
Goods & Services
Heat generators; Heat generators that generate heat using hydrogen
Generation of energy; Generation of thermal energy; Generation of energy via hydrogen
Electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; Electrical and electronic apparatus and equipment for use in generating energy obtained from alternative energy sources; Electrical and electronic apparatus and equipment that facilitate catalytic reactions all for use in generating energy obtained from alternative energy sources; Electrical and electronic apparatus and equipment for use in generating energy obtained from hydrogen