Who owns the MOSTEAM trademark?

The MOSTEAM trademark is owned by Chen, Aiwen.

What class is the MOSTEAM trademark registered in?

The MOSTEAM trademark is registered in Class 008 (Hand tools, cutlery & side arms), Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for MOSTEAM?

The USPTO serial number for MOSTEAM is 88383275.

What is the registration number for MOSTEAM?

MOSTEAM is registered under USPTO registration number 6076095.

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Updated Nov 1, 2026·14 searches this week

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Section 8 grace period ends

December 09, 2026

38 days remaining

MOS

MOSTEAM

REGISTERED

Serial: 88383275
Reg: 6076095
Filed: Apr 12, 2019
Owner: Chen, Aiwen

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

First use anywhere: Dec 01, 2019

First use in commerce: Dec 01, 2019

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Dec 01, 2019

First use in commerce: Dec 01, 2019

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Status History

21 events

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

Jun 09, 2025

Code REM1

REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED

Jul 23, 2020

Code CORV

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2020

Code R.PR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 05, 2020

Code CRFA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 07, 2020

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 06, 2020

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Apr 10, 2020

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 09, 2020

Code AITU

USE AMENDMENT FILED

Mar 24, 2020

Code IUAF

TEAS STATEMENT OF USE RECEIVED

Mar 24, 2020

Code EISU

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

Oct 08, 2019

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 08, 2019

Code ARAA

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 24, 2019

Code NOAM

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 12, 2019

Code TCCA

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 30, 2019

Code NPUB

PUBLISHED FOR OPPOSITION

Jul 30, 2019

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 10, 2019

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 22, 2019

Code CNSA

ASSIGNED TO EXAMINER

Jun 22, 2019

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 30, 2019

Code NWOS

NEW APPLICATION ENTERED

Apr 16, 2019

Code NWAP

MOSTEAM

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