LEINUOSEN
LIVE

Serial Number

99741521

Owner

DONGGUAN LEINUOSEN NETWORK TECHNOLOGY CO., LTD.

Attorney

William Bak

First Use Date

Nov 21, 2018

Filing Date

Apr 2, 2026

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LEINUOSEN Trademark

Serial Number: 99741521

LEINUOSEN is a trademark filed by DONGGUAN LEINUOSEN NETWORK TECHNOLOGY CO., LTD. on April 2, 2026. The trademark is classified under Class 15 (Musical Instruments). The application is currently pending registration.

Owner Contact Info

DONGGUAN LEINUOSEN NETWORK TECHNOLOGY CO., LTD. (10 trademarks)

RM 905, NO. 4, LANE 1,SOUTH OF
DONGGUAN 523000 , CN

Entity Type: 99

Trademark Details

Filing Date

April 2, 2026

Registration Date

Not Registered

First Use Anywhere

November 21, 2018

First Use in Commerce

November 21, 2018

Published for Opposition

September 8, 2026

Goods & Services

Plugs for converting open hole flutes to closed hole flutes

Filing History

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Sep 2, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 13, 2026 CNSA
ASSIGNED TO EXAMINER
Aug 12, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jul 30, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Apr 2, 2026 MAFR
NEW APPLICATION ENTERED
Apr 2, 2026 NWAP