LEINUOSEN

● Live · Registered

U.S. federal trademark · Serial No. 99741521 · Reg. No. 8522940

Mark

LEINUOSEN

Status

Registered

Serial Number

99741521

Registration No.

8522940

Filing Date

April 2, 2026

Registration Date

October 27, 2026

Class(es)

Class 015

Owners

99 · DONGGUAN, CN

99 · DONGGUAN, CN

99 · DONGGUAN, CN

Plugs for converting open hole flutes to closed hole flutes

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