Who owns the LIGNAUR trademark?

The LIGNAUR trademark is owned by Hongwei Yang.

What class is the LIGNAUR trademark registered in?

The LIGNAUR trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for LIGNAUR?

The USPTO serial number for LIGNAUR is 99056666.

What is the registration number for LIGNAUR?

LIGNAUR is registered under USPTO registration number 8092299.

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Updated Sep 28, 2026·42 searches this week

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LIG

USPTO Trademark Record

REGISTERED

LIGNAUR

SN 99056666·Reg 8092299·Filed Feb 25, 2025

Owner Hongwei Yang

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

LIGNAUR (Serial No. 99056666), Registration No. 8092299, is a registered US trademark filed on Feb 25, 2025 by Hongwei Yang. This trademark covers Class 006 (Common metals, their alloys & metal goods).

early section 8: January 06, 2032

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Mark Intelligence

LIGNAUR (Reg. #8092299) is a registered US trademark that has been protecting its owner, Hongwei Yang, since 2025. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 25, 2025

SERIAL

99056666

REG#

8092299

REGISTERED

Jan 06, 2026

Filing Information

StatusREGISTERED

Filing DateFeb 25, 2025

Serial Number99056666

Registration No.8092299

Registration DateJan 06, 2026

Status DateJan 06, 2026

Published for OppositionNov 18, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Jan 16, 2025

First use in commerce: Jan 16, 2025

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jan 06, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 06, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Nov 18, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 18, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 12, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 20, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 14, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 10, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 10, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jul 31, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 31, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 31, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 30, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 21, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 25, 2025

APPLICATION FILING RECEIPT MAILED

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LIGNAUR

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