Who owns the QUARTET trademark?

The QUARTET trademark is owned by Watkins Manufacturing Corporation.

What class is the QUARTET trademark registered in?

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

What is the serial number for QUARTET?

The USPTO serial number for QUARTET is 78724302.

What is the registration number for QUARTET?

QUARTET is registered under USPTO registration number 3148353.

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QUA

USPTO Trademark Record

REGISTERED

QUARTET

SN 78724302·Reg 3148353·Filed Sep 30, 2005

Owner Watkins Manufacturing Corporation

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

QUARTET (Serial No. 78724302), Registration No. 3148353, is a registered US trademark filed on Sep 30, 2005 by Watkins Manufacturing Corporation. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

renewal 20y period: September 28, 20266 days remaining

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Full conflict analysis for QUARTET (SN 78724302) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QUARTET (Reg. #3148353) is a registered US trademark that has been protecting its owner, Watkins Manufacturing Corporation, since 2005. 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 30, 2005

SERIAL

78724302

REG#

3148353

REGISTERED

Sep 26, 2006

Filing Information

StatusREGISTERED

Filing DateSep 30, 2005

Serial Number78724302

Registration No.3148353

Registration DateSep 26, 2006

Status DateDec 06, 2016

Published for OppositionJul 04, 2006

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Nov 19, 1999

First use in commerce: Nov 19, 1999

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

31 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 30, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 30, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 30, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 30, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 30, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 30, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Sep 26, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 28, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 30, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 06, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Dec 06, 2016

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 06, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

Dec 06, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

TEAS SECTION 8 & 9 RECEIVED

Sep 26, 2016

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 24, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 24, 2012

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED

Sep 24, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED

TEAS SECTION 8 & 15 RECEIVED

Sep 06, 2012

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Sep 26, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 04, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 14, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 12, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

May 05, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

May 04, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 27, 2006

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 13, 2006

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 13, 2006

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Apr 04, 2006

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Apr 04, 2006

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION MAILED

Apr 04, 2006

NON-FINAL ACTION MAILED

NEW APPLICATION ENTERED

Oct 05, 2005

NEW APPLICATION ENTERED

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