Who owns the REG-U-FLO trademark?

The REG-U-FLO trademark is owned by CRH GROUP SERVICES LIMITED.

What class is the REG-U-FLO trademark registered in?

The REG-U-FLO trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for REG-U-FLO?

The USPTO serial number for REG-U-FLO is 73736316.

What is the registration number for REG-U-FLO?

REG-U-FLO is registered under USPTO registration number 1540352.

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REG

USPTO Trademark Record

REGISTERED

REG-U-FLO

SN 73736316·Reg 1540352·Filed Jun 17, 1988

Owner CRH GROUP SERVICES LIMITED

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

REG-U-FLO (Serial No. 73736316), Registration No. 1540352, is a registered US trademark filed on Jun 17, 1988 by CRH GROUP SERVICES LIMITED. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: May 23, 2029

Conflict Analysis

Full conflict analysis for REG-U-FLO (SN 73736316) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

REG-U-FLO (Reg. #1540352) is a registered US trademark that has been protecting its owner, CRH GROUP SERVICES LIMITED, since 1988. 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

Jun 17, 1988

SERIAL

73736316

REG#

1540352

REGISTERED

May 23, 1989

Filing Information

StatusREGISTERED

Filing DateJun 17, 1988

Serial Number73736316

Registration No.1540352

Registration DateMay 23, 1989

Status DateJun 22, 2019

Published for OppositionFeb 28, 1989

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

First use anywhere: Apr 01, 1988

First use in commerce: Apr 01, 1988

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

27 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 10, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 22, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 22, 2019

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 22, 2019

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jun 22, 2019

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

May 14, 2019

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 14, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 18, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

May 23, 2018

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

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

Mar 19, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 19, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jun 19, 2009

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 19, 2009

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

FAX RECEIVED

Jun 18, 2009

FAX RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Feb 12, 2009

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

ASSIGNED TO PARALEGAL

Jan 12, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jan 07, 2009

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Aug 07, 2008

CASE FILE IN TICRS

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

Nov 27, 1995

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

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Mar 24, 1995

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

May 23, 1989

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 28, 1989

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 28, 1989

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 22, 1988

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 25, 1988

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Aug 31, 1988

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Aug 25, 1988

ASSIGNED TO EXAMINER

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