Who owns the MOSTHINK trademark?

The MOSTHINK trademark is owned by Peng Fang Yin.

What class is the MOSTHINK trademark registered in?

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

What is the serial number for MOSTHINK?

The USPTO serial number for MOSTHINK is 90003304.

What is the registration number for MOSTHINK?

MOSTHINK is registered under USPTO registration number 6244377.

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Updated Oct 13, 2026·25 searches this week

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MOS

USPTO Trademark Record

REGISTERED

MOSTHINK

SN 90003304·Reg 6244377·Filed Jun 16, 2020

Owner Peng Fang Yin

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

MOSTHINK (Serial No. 90003304), Registration No. 6244377, is a registered US trademark filed on Jun 16, 2020 by Peng Fang Yin. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: January 12, 202790 days remaining

Mark Intelligence

MOSTHINK (Reg. #6244377) is a registered US trademark that has been protecting its owner, Peng Fang Yin, since 2020. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 16, 2020

SERIAL

90003304

REG#

6244377

REGISTERED

Jan 12, 2021

Filing Information

StatusREGISTERED

Filing DateJun 16, 2020

Serial Number90003304

Registration No.6244377

Registration DateJan 12, 2021

Status DateJan 12, 2021

Published for OppositionOct 27, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Sep 26, 2017

First use in commerce: Sep 26, 2017

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.

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Status History

11 events

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

Jan 12, 2026

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

May 04, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

May 04, 2022

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jan 12, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 27, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 27, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 07, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 19, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 18, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 14, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 19, 2020

NEW APPLICATION ENTERED

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