Who owns the SEI-KO-EN trademark?

The SEI-KO-EN trademark is owned by KIZUNA.BC INC..

What class is the SEI-KO-EN trademark registered in?

The SEI-KO-EN trademark is registered in Class 043 (Food & beverage services, hospitality).

What is the serial number for SEI-KO-EN?

The USPTO serial number for SEI-KO-EN is 99432839.

What is the registration number for SEI-KO-EN?

SEI-KO-EN is registered under USPTO registration number 8321649.

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Updated Oct 6, 2026·33 searches this week

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SEI

USPTO Trademark Record

REGISTERED

SEI-KO-EN

SN 99432839·Reg 8321649·Filed Oct 08, 2025

Owner KIZUNA.BC INC.

Services for providing food and drink; temporary accommodation.

SEI-KO-EN (Serial No. 99432839), Registration No. 8321649, is a registered US trademark filed on Oct 08, 2025 by KIZUNA.BC INC.. This trademark covers Class 043 (Food & beverage services, hospitality).

early section 8: June 30, 2032

Mark Intelligence

SEI-KO-EN (Reg. #8321649) is a registered US trademark that has been protecting its owner, KIZUNA.BC INC., since 2025. The mark covers Class 043 (Food & beverage services, hospitality). Goods and services include Services for providing food and drink; temporary accommodation.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 08, 2025

SERIAL

99432839

REG#

8321649

REGISTERED

Jun 30, 2026

Filing Information

StatusREGISTERED

Filing DateOct 08, 2025

Serial Number99432839

Registration No.8321649

Registration DateJun 30, 2026

Status DateJun 30, 2026

Published for OppositionMay 12, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 043Food & beverage services, hospitality

US codes: 100, 101

First use anywhere: Oct 01, 2022

First use in commerce: Oct 01, 2022

Services for providing food and drink; temporary accommodation.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

21 events

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 30, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 12, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 12, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Apr 14, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 14, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 14, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 14, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 14, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 06, 2026

ASSIGNED TO EXAMINER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 27, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 27, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 27, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Feb 26, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Feb 26, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 26, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 26, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 13, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 08, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 08, 2025

APPLICATION FILING RECEIPT MAILED

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