Who owns the K-OPT trademark?

The K-OPT trademark is owned by YULIAN ZENG.

What class is the K-OPT trademark registered in?

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

What is the serial number for K-OPT?

The USPTO serial number for K-OPT is 98760090.

What is the registration number for K-OPT?

K-OPT is registered under USPTO registration number 7824524.

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Updated Sep 20, 2026·28 searches this week

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KOP

USPTO Trademark Record

REGISTERED

K-OPT

SN 98760090·Reg 7824524·Filed Sep 19, 2024

Owner YULIAN ZENG

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

K-OPT (Serial No. 98760090), Registration No. 7824524, is a registered US trademark filed on Sep 19, 2024 by YULIAN ZENG. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: June 10, 2031

Conflict Analysis

Full conflict analysis for K-OPT (SN 98760090) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

K-OPT (Reg. #7824524) is a registered US trademark that has been protecting its owner, YULIAN ZENG, since 2024. 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

Sep 19, 2024

SERIAL

98760090

REG#

7824524

REGISTERED

Jun 10, 2025

Filing Information

StatusREGISTERED

Filing DateSep 19, 2024

Serial Number98760090

Registration No.7824524

Registration DateJun 10, 2025

Status DateJun 10, 2025

Published for OppositionApr 22, 2025

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

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

15 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 02, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 02, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jul 02, 2025

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 02, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 02, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Jun 10, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 10, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 22, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 22, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 16, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 25, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 18, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 17, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 17, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Sep 20, 2024

NEW APPLICATION ENTERED

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