Who owns the LYYJ YOU JING QUARTZ trademark?

The LYYJ YOU JING QUARTZ trademark is owned by Longyou Youjing Quartz Technology Co., Ltd..

What class is the LYYJ YOU JING QUARTZ trademark registered in?

The LYYJ YOU JING QUARTZ trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for LYYJ YOU JING QUARTZ?

The USPTO serial number for LYYJ YOU JING QUARTZ is 99582964.

What is the registration number for LYYJ YOU JING QUARTZ?

LYYJ YOU JING QUARTZ is registered under USPTO registration number 8409588.

LYY

USPTO Trademark Record

REGISTERED

LYYJ YOU JING QUARTZ

SN 99582964·Reg 8409588·Filed Jan 07, 2026

Owner Longyou Youjing Quartz Technology Co., Ltd.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

LYYJ YOU JING QUARTZ (Serial No. 99582964), Registration No. 8409588, is a registered US trademark filed on Jan 07, 2026 by Longyou Youjing Quartz Technology Co., Ltd.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: August 25, 2032

Mark Intelligence

LYYJ YOU JING QUARTZ (Reg. #8409588) is a registered US trademark that has been protecting its owner, Longyou Youjing Quartz Technology Co., Ltd., since 2026. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 07, 2026

SERIAL

99582964

REG#

8409588

REGISTERED

Aug 25, 2026

Owner

Applicant

Longyou Youjing Quartz Technology Co., Ltd.

Entity

Not Provided

Address

No.1 Changxing Road (West), Chengnan Industrial Zone, Donghua Street, Longyou County,, Quzhou City, ZheJiang Province, 324400

Country

Attorney

NameQIN LI

Law firm

QIN LI

Docket

349218

Address

1360 Valley Vista Dr, Suite 140, 1360 Valley Vista Dr, Diamond Bar, CA 91765, United States

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Filing Information

StatusREGISTERED

Filing DateJan 07, 2026

Serial Number99582964

Registration No.8409588

Registration DateAug 25, 2026

Status DateAug 25, 2026

Published for OppositionJul 07, 2026

Mark TypeDesign with words

Attorney Docket349218

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Aug 20, 2025

First use in commerce: Aug 20, 2025

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

Status History

21 events

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 25, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jun 11, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 11, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 11, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 11, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 11, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 05, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 14, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 14, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 14, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 06, 2026

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 28, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 07, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 07, 2026

APPLICATION FILING RECEIPT MAILED

LYYJ YOU JING QUARTZ

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