Trademark Search / SOFN

SOFN

● Live · Registered

U.S. federal trademark · Serial No. 99431188 · Reg. No. 8251881

Mark

SOFN

Status

Registered

Serial Number

99431188

Registration No.

8251881

Filing Date

October 7, 2025

Registration Date

May 12, 2026

Class(es)

Class 009

Owners

Liang Guo

01 · Sichuan, CN

Liang Guo

01 · Sichuan, CN

Liang Guo

01 · Sichuan, CN

Goods & Services

Microphone modules; Microphones; Sound transmitting apparatus; Sound reproduction apparatus; Microphones for communication devices; Loudspeakers, headphones, microphones and CD players; Cases for microphones; Microphone clips; Wireless earbuds; Audio mixers

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.