Who owns the SK SEA KNIGHT trademark?

The SK SEA KNIGHT trademark is owned by Zhenyan Yu.

What class is the SK SEA KNIGHT trademark registered in?

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

What is the serial number for SK SEA KNIGHT?

The USPTO serial number for SK SEA KNIGHT is 99179319.

What is the registration number for SK SEA KNIGHT?

SK SEA KNIGHT is registered under USPTO registration number 8300432.

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Home Search: SK SEA KNIGHTSK SEA KNIGHT #99179319

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Updated Sep 29, 2026·21 searches this week

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SKS

USPTO Trademark Record

REGISTERED

SK SEA KNIGHT

SN 99179319·Reg 8300432·Filed May 11, 2025

Owner Zhenyan Yu

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

SK SEA KNIGHT (Serial No. 99179319), Registration No. 8300432, is a registered US trademark filed on May 11, 2025 by Zhenyan Yu. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: June 16, 2032

Conflict Analysis

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Mark Intelligence

SK SEA KNIGHT (Reg. #8300432) is a registered US trademark that has been protecting its owner, Zhenyan Yu, 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

May 11, 2025

SERIAL

99179319

REG#

8300432

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateMay 11, 2025

Serial Number99179319

Registration No.8300432

Registration DateJun 16, 2026

Status DateJun 16, 2026

Published for OppositionJan 13, 2026

Filing Basis & Declarations

Filed 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: Feb 18, 2023

First use in commerce: Feb 18, 2023

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

23 events

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 16, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

May 24, 2026

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Feb 12, 2026

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jan 13, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 13, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 07, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 13, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 11, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 11, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 11, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

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

Dec 10, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 10, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 10, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Dec 10, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NON-FINAL ACTION WRITTEN

Oct 02, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 02, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 02, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 25, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 19, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 19, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

May 11, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 11, 2025

APPLICATION FILING RECEIPT MAILED

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