Who owns the ZEN trademark?

The ZEN trademark is owned by Koizumi Seisakusho Co., LTD..

What class is the ZEN trademark registered in?

The ZEN trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 015 (Musical instruments & accessories), Class 020 (Furniture, mirrors & non-metal containers).

What is the serial number for ZEN?

The USPTO serial number for ZEN is 99000927.

What is the registration number for ZEN?

ZEN is registered under USPTO registration number 8372945.

ZEN - Owned by Koizumi Seisakusho Co., LTD. - (Class 006, Class 015, Class 020)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

Class 015Musical instruments & accessories

US codes: 002, 021, 036

Musical instruments; music stands and stands for musical instruments; conductors' batons.

Class 020Furniture, mirrors & non-metal containers

US codes: 002, 013, 022, 025, 032, 050

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

28 events

REGISTERED-SUPPLEMENTAL REGISTER

Jul 28, 2026

Code R.SR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

Code NRCS

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Jun 30, 2026

Code CNTA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 07, 2026

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 07, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 07, 2026

Code TEME

FINAL REFUSAL WRITTEN

Apr 30, 2026

Code CNFR

FINAL REFUSAL E-MAILED

Apr 30, 2026

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 30, 2026

Code GNFN

ASSIGNED TO LIE

Apr 08, 2026

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 08, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 08, 2026

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 02, 2026

Code TROA

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jan 10, 2026

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jan 10, 2026

Code XELG

NON-FINAL ACTION WRITTEN

Oct 14, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Oct 14, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 14, 2025

Code GNRN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 23, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 23, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 23, 2025

Code TEME

ASSIGNED TO EXAMINER

Aug 15, 2025

Code DOCK

NON-FINAL ACTION WRITTEN

Jun 23, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Jun 23, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 23, 2025

Code GNRN

ASSIGNED TO EXAMINER

Jun 18, 2025

Code DOCK

NEW APPLICATION ENTERED

Jan 16, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 16, 2025

Code NWOS

Other Marks by Koizumi Seisakusho Co., LTD.

Additional USPTO filings from the same owner.

LOG

LogoMark

98947095

Koizumi Seisakusho Co., LTD.

REGISTERED

ZEN

ZEN BELL TIMER

99000907

Koizumi Seisakusho Co., LTD.

REGISTERED

KAN

KANPAI BELL

79226553

KOIZUMI SEISAKUSHO CO., LTD.

REGISTERED

KAN

KANPAI

79231428

KOIZUMI SEISAKUSHO CO., LTD.

REGISTERED

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Additional USPTO filings handled by the same attorney of record.

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ZEN

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Koizumi Seisakusho Co., LTD.

Other Marks in Class 006 — Common metals, their alloys & metal goods

Other Marks by Tomoko Nakajima

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