Who owns the LEINUOSEN trademark?

The LEINUOSEN trademark is owned by DONGGUAN LEINUOSEN NETWORK TECHNOLOGY CO., LTD..

What class is the LEINUOSEN trademark registered in?

The LEINUOSEN trademark is registered in Class 015 (Musical instruments & accessories).

What is the serial number for LEINUOSEN?

The USPTO serial number for LEINUOSEN is 99741521.

What is the registration number for LEINUOSEN?

LEINUOSEN is registered under USPTO registration number 8522940.

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Updated Nov 4, 2026·33 searches this week

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Section 8 declaration window

October 27, 2032

2184 days remaining

LEI

LEINUOSEN

REGISTERED

Serial: 99741521
Reg: 8522940
Filed: Apr 02, 2026
Owner: DONGGUAN LEINUOSEN NETWORK TECHNOLOGY CO., LTD.

Musical instruments; music stands and stands for musical instruments; conductors' batons.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 015Musical instruments & accessories

US codes: 002, 021, 036

First use anywhere: Nov 21, 2018

First use in commerce: Nov 21, 2018

Musical instruments; music stands and stands for musical instruments; conductors' batons.

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 27, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 08, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 08, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 13, 2026

Code CNSA

ASSIGNED TO EXAMINER

Aug 12, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 30, 2026

Code NWOS

NEW APPLICATION ENTERED

Apr 02, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Apr 02, 2026

Code MAFR

LEINUOSEN

What to file next

Full Goods & Services

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