Who owns the LJC-20 trademark?

The LJC-20 trademark is owned by Yangzhou tenghan electronic commerce co. LTD.

What class is the LJC-20 trademark registered in?

The LJC-20 trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for LJC-20?

The USPTO serial number for LJC-20 is 88913531.

What is the registration number for LJC-20?

LJC-20 is registered under USPTO registration number 6210683.

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Home Search: LJC-20LJC-20 #88913531

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Updated Sep 29, 2026·23 searches this week

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LJC

USPTO Trademark Record

REGISTERED

LJC-20

SN 88913531·Reg 6210683·Filed May 13, 2020

Owner Yangzhou tenghan electronic commerce co. LTD

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

LJC-20 (Serial No. 88913531), Registration No. 6210683, is a registered US trademark filed on May 13, 2020 by Yangzhou tenghan electronic commerce co. LTD. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: December 02, 2030

Conflict Analysis

Full conflict analysis for LJC-20 (SN 88913531) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LJC-20 (Reg. #6210683) is a registered US trademark that has been protecting its owner, Yangzhou tenghan electronic commerce co. LTD, since 2020. 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

May 13, 2020

SERIAL

88913531

REG#

6210683

REGISTERED

Dec 01, 2020

Filing Information

StatusREGISTERED

Filing DateMay 13, 2020

Serial Number88913531

Registration No.6210683

Registration DateDec 01, 2020

Status DateJun 28, 2026

Published for OppositionSep 15, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Mar 18, 2020

First use in commerce: Mar 18, 2020

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

13 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 28, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jun 28, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 28, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Mar 24, 2026

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Dec 01, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Dec 01, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 15, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 11, 2020

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 11, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 27, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 16, 2020

NEW APPLICATION ENTERED

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