Who owns the OKAICEN trademark?

The OKAICEN trademark is owned by Xu, Jiaxin.

What class is the OKAICEN trademark registered in?

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

What is the serial number for OKAICEN?

The USPTO serial number for OKAICEN is 88938642.

What is the registration number for OKAICEN?

OKAICEN is registered under USPTO registration number 6227386.

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Home Search: OKAICENOKAICEN #88938642

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Updated Oct 17, 2026·27 searches this week

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OKA

USPTO Trademark Record

REGISTERED

OKAICEN

SN 88938642·Reg 6227386·Filed May 29, 2020

Owner Xu, Jiaxin

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

OKAICEN (Serial No. 88938642), Registration No. 6227386, is a registered US trademark filed on May 29, 2020 by Xu, Jiaxin. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: December 23, 2030

Mark Intelligence

OKAICEN (Reg. #6227386) is a registered US trademark that has been protecting its owner, Xu, Jiaxin, 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 29, 2020

SERIAL

88938642

REG#

6227386

REGISTERED

Dec 22, 2020

Filing Information

StatusREGISTERED

Filing DateMay 29, 2020

Serial Number88938642

Registration No.6227386

Registration DateDec 22, 2020

Status DateJul 15, 2026

Published for OppositionOct 06, 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: Jul 11, 2019

First use in commerce: Jan 10, 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

14 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 15, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 15, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 13, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Apr 24, 2026

TEAS SECTION 8 RECEIVED

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

Dec 22, 2025

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

AMENDMENT CORRESPONDENCE ENTERED

Apr 11, 2024

AMENDMENT CORRESPONDENCE ENTERED

REGISTERED-PRINCIPAL REGISTER

Dec 22, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 06, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 06, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 16, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 02, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 01, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 18, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 02, 2020

NEW APPLICATION ENTERED

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