Who owns the LIOSAU trademark?

The LIOSAU trademark is owned by Du, Lianxing.

What class is the LIOSAU trademark registered in?

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

What is the serial number for LIOSAU?

The USPTO serial number for LIOSAU is 98938258.

What is the registration number for LIOSAU?

LIOSAU is registered under USPTO registration number 7937766.

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Home Search: LIOSAULIOSAU #98938258

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Updated Oct 9, 2026·25 searches this week

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LIO

USPTO Trademark Record

REGISTERED

LIOSAU

SN 98938258·Reg 7937766·Filed Jan 05, 2025

Owner Du, Lianxing

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

LIOSAU (Serial No. 98938258), Registration No. 7937766, is a registered US trademark filed on Jan 05, 2025 by Du, Lianxing. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: September 09, 2031

Mark Intelligence

LIOSAU (Reg. #7937766) is a registered US trademark that has been protecting its owner, Du, Lianxing, 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

Jan 05, 2025

SERIAL

98938258

REG#

7937766

REGISTERED

Sep 09, 2025

Filing Information

StatusREGISTERED

Filing DateJan 05, 2025

Serial Number98938258

Registration No.7937766

Registration DateSep 09, 2025

Status DateSep 09, 2025

Published for OppositionJul 22, 2025

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: Nov 15, 2024

First use in commerce: Nov 15, 2024

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Mar 05, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Mar 05, 2026

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Sep 09, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 09, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 22, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 22, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 16, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 17, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 16, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 29, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 05, 2025

NEW APPLICATION ENTERED

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