Who owns the M trademark?

The M trademark is owned by HEBEI MINHAI PIPE FITTING CO., LTD.

What class is the M trademark registered in?

The M trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for M?

The USPTO serial number for M is 79287606.

What is the registration number for M?

M is registered under USPTO registration number 6337367.

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Updated Oct 31, 2026·20 searches this week

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Section 8 declaration window

May 04, 2027

185 days remaining

M

REGISTERED

Serial: 79287606
Reg: 6337367
Filed: May 15, 2020
Owner: HEBEI MINHAI PIPE FITTING CO., LTD

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.

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

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

Status History

29 events

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

Sep 04, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 04, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 04, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 04, 2026

Code EWAF

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

May 04, 2026

Code REM3

NEW REPRESENTATIVE AT IB RECEIVED

Dec 11, 2021

Code NREP

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 04, 2021

Code FINO

GENERIC MADRID TRANSACTION CREATED

Aug 17, 2021

Code XXCR

GENERIC MADRID TRANSACTION SENT TO IB

Aug 17, 2021

Code XXSS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 04, 2021

Code FICR

REGISTERED-PRINCIPAL REGISTER

May 04, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 16, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 16, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 27, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 08, 2021

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 21, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 21, 2020

Code TEME

ASSIGNED TO LIE

Dec 18, 2020

Code ALIE

REFUSAL PROCESSED BY IB

Sep 27, 2020

Code RFNT

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 23, 2020

Code TROA

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 10, 2020

Code RFCS

REFUSAL PROCESSED BY MPU

Sep 09, 2020

Code RFRR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 15, 2020

Code RFCR

NON-FINAL ACTION WRITTEN

Aug 14, 2020

Code CNRT

ASSIGNED TO EXAMINER

Aug 12, 2020

Code DOCK

APPLICATION FILING RECEIPT MAILED

Jul 03, 2020

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 29, 2020

Code NWOS

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Jun 26, 2020

Code LIMI

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 18, 2020

Code REPR

M

What to file next

Full Goods & Services

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