Who owns the WEIWORLD trademark?

The WEIWORLD trademark is owned by CN Energy Technology Co Ltd.

What class is the WEIWORLD trademark registered in?

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

What is the serial number for WEIWORLD?

The USPTO serial number for WEIWORLD is 90167044.

What is the registration number for WEIWORLD?

WEIWORLD is registered under USPTO registration number 6353012.

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WEI

USPTO Trademark Record

REGISTERED

WEIWORLD

SN 90167044·Reg 6353012·Filed Sep 09, 2020

Owner CN Energy Technology Co Ltd

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

WEIWORLD (Serial No. 90167044), Registration No. 6353012, is a registered US trademark filed on Sep 09, 2020 by CN Energy Technology Co Ltd. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: May 19, 2031

Mark Intelligence

WEIWORLD (Reg. #6353012) is a registered US trademark that has been protecting its owner, CN Energy Technology Co Ltd, 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

Sep 09, 2020

SERIAL

90167044

REG#

6353012

REGISTERED

May 18, 2021

Filing Information

StatusREGISTERED

Filing DateSep 09, 2020

Serial Number90167044

Registration No.6353012

Registration DateMay 18, 2021

Status DateSep 24, 2026

Published for OppositionMar 02, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Aug 25, 2020

First use in commerce: Aug 25, 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

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Sep 24, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Sep 24, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Jul 28, 2026

TEAS SECTION 8 RECEIVED

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

May 18, 2026

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

AMENDMENT CORRESPONDENCE ENTERED

Apr 11, 2024

AMENDMENT CORRESPONDENCE ENTERED

REGISTERED-PRINCIPAL REGISTER

May 18, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 02, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 02, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 10, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 19, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 14, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 12, 2020

NEW APPLICATION ENTERED

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