Who owns the MAIRON trademark?

The MAIRON trademark is owned by TOHO AEN KABUSHIKI KAISHA.

What class is the MAIRON trademark registered in?

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

What is the serial number for MAIRON?

The USPTO serial number for MAIRON is 72227893.

What is the registration number for MAIRON?

MAIRON is registered under USPTO registration number 815315.

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Updated Nov 7, 2026·18 searches this week

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Section 8 & 9 grace period ends

March 22, 2027

134 days remaining

MAI

MAIRON

REGISTERED

Serial: 72227893
Reg: 815315
Filed
Owner: TOHO AEN KABUSHIKI KAISHA

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

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 014Precious metals, jewelry, clocks & watches

US codes: 014

First use anywhere: Dec 16, 1961

First use in commerce: Sep 15, 1963

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.

Status History

26 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 06, 2026

Code APRE

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 06, 2026

Code 89AG

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Nov 06, 2026

Code RNL4

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Nov 06, 2026

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Aug 20, 2026

Code E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Sep 20, 2025

Code REM2

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 23, 2024

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 23, 2024

Code CHAN

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

Dec 23, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 23, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 23, 2024

Code TCCA

REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED

Apr 05, 2017

Code CORV

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 31, 2017

Code CRFA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2016

Code APRE

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 20, 2016

Code 89AG

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Oct 20, 2016

Code RNL3

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Oct 20, 2016

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Aug 05, 2016

Code E89R

CASE FILE IN TICRS

Jan 27, 2009

Code CFIT

ASSIGNED TO PARALEGAL

Oct 15, 2006

Code PLGL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 15, 2006

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 15, 2006

Code RNL2

TEAS SECTION 8 & 9 RECEIVED

Jul 31, 2006

Code E89R

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jul 31, 2006

Code 89AF

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Sep 20, 1986

Code REN1

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Sep 05, 1986

Code 9.AF

MAIRON

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