Who owns the OULKKLL trademark?

The OULKKLL trademark is owned by Jiankui Yao.

What class is the OULKKLL trademark registered in?

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

What is the serial number for OULKKLL?

The USPTO serial number for OULKKLL is 99086987.

What is the registration number for OULKKLL?

OULKKLL is registered under USPTO registration number 8012529.

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Home Search: OULKKLLOULKKLL #99086987

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Updated Oct 10, 2026·10 searches this week

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OUL

USPTO Trademark Record

REGISTERED

OULKKLL

SN 99086987·Reg 8012529·Filed Mar 17, 2025

Owner Jiankui Yao

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

OULKKLL (Serial No. 99086987), Registration No. 8012529, is a registered US trademark filed on Mar 17, 2025 by Jiankui Yao. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: November 04, 2031

Mark Intelligence

OULKKLL (Reg. #8012529) is a registered US trademark that has been protecting its owner, Jiankui Yao, 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

Mar 17, 2025

SERIAL

99086987

REG#

8012529

REGISTERED

Nov 04, 2025

Filing Information

StatusREGISTERED

Filing DateMar 17, 2025

Serial Number99086987

Registration No.8012529

Registration DateNov 04, 2025

Status DateNov 04, 2025

Published for OppositionSep 16, 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: Jan 29, 2025

First use in commerce: Jan 29, 2025

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

10 events

REGISTERED-PRINCIPAL REGISTER

Nov 04, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 04, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 15, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 15, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 17, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 17, 2025

APPLICATION FILING RECEIPT MAILED

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