Who owns the 4F trademark?

The 4F trademark is owned by Forthion LLC.

What is the serial number for 4F?

The USPTO serial number for 4F is 99663367.

What is the registration number for 4F?

4F is registered under USPTO registration number 0.

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Updated Sep 18, 2026·33 searches this week

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USPTO Trademark Record

PENDING

4F

Q: What class is the 4F trademark registered in?

The 4F trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 99663367·Reg 0·Filed Feb 20, 2026

Owner Forthion LLC

Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

4F (Serial No. 99663367), Registration No. 0, is a pending US trademark filed on Feb 20, 2026 by Forthion LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Office Action response: September 24, 20265 days remaining

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Mark Intelligence

4F (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi....

FILED

Feb 20, 2026

SERIAL

99663367

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateFeb 20, 2026

Serial Number99663367

Registration No.0

Registration DateDec 31, 1969

Status DateJun 24, 2026

Mark TypeStylized characters

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.