F+F Trademark
Serial Number: 79399724 • Registration: 7971393
Trademark Classes
Class 9 - Computers & Electronics
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Class 37 - Building & Construction
Building construction; repair; installation services
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Owner Contact Info
Legal Representation
Correspondence Address
Jinggao LI Dragon Sun Law Firm, P. C.
148 East Ave., Unit 1F
Norwalk, CT 06851
United States
Trademark Details
Filing Date
May 3, 2024
Registration Date
October 7, 2025
Published for Opposition
August 19, 2025
Goods & Services
Scientific and technological services, namely, scientific research and technological development in the field of electric vehicles; services provided by engineers; quality control for others; industrial design.
Apparatus and instruments for conducting, switching, transforming, storing, regulating and checking energy, namely machines and devices for switching, monitoring and controlling electricity, solely for use in stationary overhead line systems for electrically powered vehicles; electric wires, lines and cables for use in overhead contact line infrastructure; electric measuring, testing, checking, monitoring and control apparatus and instruments, including apparatus for checking and monitoring cleaning devices, all limited to applications within overhead line systems for the power supply of electric vehicles.
Installation, maintenance, and repair of electric machines and apparatus and installations.
