Who owns the LENGYUNING trademark?

The LENGYUNING trademark is owned by Lingyuan Wei.

What class is the LENGYUNING trademark registered in?

The LENGYUNING trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for LENGYUNING?

The USPTO serial number for LENGYUNING is 99441405.

What is the registration number for LENGYUNING?

LENGYUNING is registered under USPTO registration number 8261038.

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Updated Sep 30, 2026·28 searches this week

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USPTO Trademark Record

REGISTERED

LENGYUNING

SN 99441405·Reg 8261038·Filed Oct 14, 2025

Owner Lingyuan Wei

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

LENGYUNING (Serial No. 99441405), Registration No. 8261038, is a registered US trademark filed on Oct 14, 2025 by Lingyuan Wei. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: May 19, 2032

Conflict Analysis

Full conflict analysis for LENGYUNING (SN 99441405) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LENGYUNING (Reg. #8261038) is a registered US trademark that has been protecting its owner, Lingyuan Wei, since 2025. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 14, 2025

SERIAL

99441405

REG#

8261038

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateOct 14, 2025

Serial Number99441405

Registration No.8261038

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionMar 31, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Oct 10, 2025

First use in commerce: Oct 10, 2025

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

11 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 03, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 14, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 14, 2025

APPLICATION FILING RECEIPT MAILED

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