Who owns the PROBAPRO trademark?

The PROBAPRO trademark is owned by Guangkun Zhang.

What class is the PROBAPRO trademark registered in?

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

What is the serial number for PROBAPRO?

The USPTO serial number for PROBAPRO is 90451743.

What is the registration number for PROBAPRO?

PROBAPRO is registered under USPTO registration number 6547353.

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Updated Oct 12, 2026·23 searches this week

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PRO

USPTO Trademark Record

REGISTERED

PROBAPRO

SN 90451743·Reg 6547353·Filed Jan 06, 2021

Owner Guangkun Zhang

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

PROBAPRO (Serial No. 90451743), Registration No. 6547353, is a registered US trademark filed on Jan 06, 2021 by Guangkun Zhang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: November 02, 2027

Mark Intelligence

PROBAPRO (Reg. #6547353) is a registered US trademark that has been protecting its owner, Guangkun Zhang, since 2021. 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

Jan 06, 2021

SERIAL

90451743

REG#

6547353

REGISTERED

Nov 02, 2021

Filing Information

StatusREGISTERED

Filing DateJan 06, 2021

Serial Number90451743

Registration No.6547353

Registration DateNov 02, 2021

Status DateNov 02, 2021

Published for OppositionAug 17, 2021

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, 024, 031, 034

First use anywhere: Dec 28, 2020

First use in commerce: Dec 28, 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.

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Status History

14 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 08, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Aug 08, 2025

WITHDRAWAL OF ATTORNEY GRANTED

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

Sep 13, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 13, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 13, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 13, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Nov 02, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 17, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 17, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 28, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 13, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 12, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 06, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 09, 2021

NEW APPLICATION ENTERED

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90447677

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90447684

Guangkun Zhang

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PROBAPRO

90451792

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