Who owns the CHSKWFK trademark?

The CHSKWFK trademark is owned by Qin Yu.

What class is the CHSKWFK trademark registered in?

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

What is the serial number for CHSKWFK?

The USPTO serial number for CHSKWFK is 90567331.

What is the registration number for CHSKWFK?

CHSKWFK is registered under USPTO registration number 6757091.

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Updated Sep 27, 2026·11 searches this week

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CHS

USPTO Trademark Record

REGISTERED

CHSKWFK

SN 90567331·Reg 6757091·Filed Mar 09, 2021

Owner Qin Yu

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

CHSKWFK (Serial No. 90567331), Registration No. 6757091, is a registered US trademark filed on Mar 09, 2021 by Qin Yu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: June 14, 2028

Conflict Analysis

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Mark Intelligence

CHSKWFK (Reg. #6757091) is a registered US trademark that has been protecting its owner, Qin Yu, 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

Mar 09, 2021

SERIAL

90567331

REG#

6757091

REGISTERED

Jun 14, 2022

Filing Information

StatusREGISTERED

Filing DateMar 09, 2021

Serial Number90567331

Registration No.6757091

Registration DateJun 14, 2022

Status DateJun 14, 2022

Published for OppositionMar 29, 2022

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: Jan 24, 2021

First use in commerce: Jan 24, 2021

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

15 events

REGISTERED-PRINCIPAL REGISTER

Jun 14, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 14, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 29, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 29, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 09, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 22, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 20, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 19, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 19, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Oct 04, 2021

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Oct 04, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 04, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 04, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 08, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 12, 2021

NEW APPLICATION ENTERED

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