Who owns the DUOCLEAN trademark?

The DUOCLEAN trademark is owned by Berkshire Corporation.

What class is the DUOCLEAN trademark registered in?

The DUOCLEAN trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for DUOCLEAN?

The USPTO serial number for DUOCLEAN is 88742273.

What is the registration number for DUOCLEAN?

DUOCLEAN is registered under USPTO registration number 6069558.

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Home Search: DUOCLEANDUOCLEAN #88742273

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Updated Oct 24, 2026·20 searches this week

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DUO

USPTO Trademark Record

REGISTERED

DUOCLEAN

SN 88742273·Reg 6069558·Filed Dec 30, 2019

Owner Berkshire Corporation

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

DUOCLEAN (Serial No. 88742273), Registration No. 6069558, is a registered US trademark filed on Dec 30, 2019 by Berkshire Corporation. This trademark covers Class 021 (Household utensils, cookware & glassware).

Section 8/9 declaration window: June 03, 2030

Mark Intelligence

DUOCLEAN (Reg. #6069558) is a registered US trademark that has been protecting its owner, Berkshire Corporation, since 2019. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 30, 2019

SERIAL

88742273

REG#

6069558

REGISTERED

Jun 02, 2020

Filing Information

StatusREGISTERED

Filing DateDec 30, 2019

Serial Number88742273

Registration No.6069558

Registration DateJun 02, 2020

Status DateJul 21, 2026

Published for OppositionMar 17, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 021Household utensils, cookware & glassware

US codes: 002, 013, 023, 029, 030, 033, 040, 050

First use anywhere: Feb 22, 2018

First use in commerce: Mar 19, 2018

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

22 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 21, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 21, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

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

Jul 07, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 07, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 07, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 RECEIVED

May 07, 2026

TEAS SECTION 8 RECEIVED

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

Jun 02, 2025

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

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 17, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 17, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 26, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Feb 10, 2020

ASSIGNED TO LIE

ASSIGNED TO EXAMINER

Jan 31, 2020

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Jan 31, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 31, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 31, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 31, 2020

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 31, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 07, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 06, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 02, 2020

NEW APPLICATION ENTERED

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