Who owns the BLUE FLAME trademark?

The BLUE FLAME trademark is owned by PRO-FLEX, LLC.

What class is the BLUE FLAME trademark registered in?

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

What is the serial number for BLUE FLAME?

The USPTO serial number for BLUE FLAME is 97166419.

What is the registration number for BLUE FLAME?

BLUE FLAME is registered under USPTO registration number 7874158.

Sealvo

Home Search: BLUE FLAMEBLUE FLAME #97166419

Back

Updated Oct 20, 2026·22 searches this week

View on USPTO TSDR Find similar marks

BLU

USPTO Trademark Record

REGISTERED

BLUE FLAME

SN 97166419·Reg 7874158·Filed Dec 10, 2021

Owner PRO-FLEX, LLC

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

BLUE FLAME (Serial No. 97166419), Registration No. 7874158, is a registered US trademark filed on Dec 10, 2021 by PRO-FLEX, LLC. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: July 29, 2031

Mark Intelligence

BLUE FLAME (Reg. #7874158) is a registered US trademark that has been protecting its owner, PRO-FLEX, LLC, 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

Dec 10, 2021

SERIAL

97166419

REG#

7874158

REGISTERED

Jul 29, 2025

Filing Information

StatusREGISTERED

Filing DateDec 10, 2021

Serial Number97166419

Registration No.7874158

Registration DateJul 29, 2025

Status DateJul 29, 2025

Published for OppositionMay 02, 2023

Filing Basis & Declarations

Use 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: Dec 13, 2024

First use in commerce: Dec 13, 2024

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

44 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 03, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Jul 29, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 29, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 16, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 07, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

ASSIGNED TO EXAMINER

Jun 10, 2025

ASSIGNED TO EXAMINER

STATEMENT OF USE PROCESSING COMPLETE

Mar 18, 2025

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 17, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Jan 15, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 15, 2025

USE AMENDMENT FILED

SOU EXTENSION 3 GRANTED

Dec 26, 2024

SOU EXTENSION 3 GRANTED

SOU EXTENSION 3 FILED

Dec 26, 2024

SOU EXTENSION 3 FILED

SOU TEAS EXTENSION RECEIVED

Dec 26, 2024

SOU TEAS EXTENSION RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 26, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 24, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 24, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Dec 24, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 24, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 24, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Dec 24, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Dec 04, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 26, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 FILED

Jun 26, 2024

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Jun 26, 2024

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Jun 26, 2024

SOU TEAS EXTENSION RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 23, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Dec 21, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Dec 21, 2023

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Dec 21, 2023

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 27, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 02, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 02, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 12, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 27, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 25, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 24, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 24, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Sep 27, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 27, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 27, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 19, 2022

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 16, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 15, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 14, 2021

NEW APPLICATION ENTERED

Other Marks by PRO-FLEX, LLC

Additional USPTO filings from the same owner.

LOG

LogoMark

75671066

PRO-FLEX, LLC

REGISTERED

LOG

LogoMark

75671067

PRO-FLEX, LLC

REGISTERED

TAN

TANK TOPPERS

75552583

PRO-FLEX, LLC

REGISTERED

BLU

BLUE FLAME

88598582

PRO-FLEX, LLC

REGISTERED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

BLU

BLUE FLAME

76370298

Signature Marketing Group, LTD.

ABANDONED

BLU

BLUE FLAME

75168841

DESA International, Inc.

ABANDONED

FOR

FORGE & FLAME

97711673

HNI Technologies, Inc.

REGISTERED

XFL

X-FLAME

88363085

JIANGMEN KEYE ELECTRIC APPLIANCES MANUFATURING CO., LTD.

REGISTERED

Other Marks by Nathaniel T. Cutler

Additional USPTO filings handled by the same attorney of record.

SUN

SUNCEUTICAL

79424103

99308068

AGRICELLS FOR SUSTAINABLE LIFE

79443839

REGISTERED

GSH

G SHARP

99662424

REGISTERED

BLUE FLAME

Run a conflict check

Other Marks by PRO-FLEX, LLC

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Nathaniel T. Cutler

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company