Who owns the MAOAO trademark?

The MAOAO trademark is owned by Xue Yongtao.

What class is the MAOAO trademark registered in?

The MAOAO trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for MAOAO?

The USPTO serial number for MAOAO is 90214436.

What is the registration number for MAOAO?

MAOAO is registered under USPTO registration number 6379411.

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Updated Nov 1, 2026·35 searches this week

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Section 8 declaration window

June 08, 2027

218 days remaining

MAO

MAOAO

REGISTERED

Serial: 90214436
Reg: 6379411
Filed: Sep 27, 2020
Owner: Xue Yongtao

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 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jan 23, 2020

First use in commerce: Jan 23, 2020

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

9 events

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

Jun 08, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 08, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Mar 23, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 23, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 03, 2021

Code NONP

ASSIGNED TO EXAMINER

Feb 18, 2021

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 18, 2021

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 06, 2020

Code NWOS

NEW APPLICATION ENTERED

Sep 30, 2020

Code NWAP

MAOAO

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