Trademark Search / WDTOSFE

WDTOSFE

● Live · Registered

U.S. federal trademark · Serial No. 98931739 · Reg. No. 7944812

Mark

WDTOSFE

Status

Registered

Serial Number

98931739

Registration No.

7944812

Filing Date

December 31, 2024

Registration Date

September 16, 2025

Class(es)

Class 009

Owners

Du, Lanzhu

01 · Liaocheng,Shandong,, CN

Du, Lanzhu

01 · Liaocheng,Shandong,, CN

Du, Lanzhu

01 · Liaocheng,Shandong,, CN

Goods & Services

Ear buds; Ear pads for headphones; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Earphones and headphones; Noise cancelling headphones; Speaker microphones

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