Who owns the FIRE FLEX trademark?

The FIRE FLEX trademark is owned by Masterduct Holding, Inc..

What class is the FIRE FLEX trademark registered in?

The FIRE FLEX trademark is registered in Class 019 (Non-metallic building materials).

What is the serial number for FIRE FLEX?

The USPTO serial number for FIRE FLEX is 86014612.

What is the registration number for FIRE FLEX?

FIRE FLEX is registered under USPTO registration number 4871129.

Sealvo

Home Search: FIRE FLEXFIRE FLEX #86014612

Back

Updated Oct 17, 2026·12 searches this week

View on USPTO TSDR Find similar marks

FIR

USPTO Trademark Record

REGISTERED

FIRE FLEX

SN 86014612·Reg 4871129·Filed Jul 19, 2013

Owner Masterduct Holding, Inc.

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

FIRE FLEX (Serial No. 86014612), Registration No. 4871129, is a registered US trademark filed on Jul 19, 2013 by Masterduct Holding, Inc.. This trademark covers Class 019 (Non-metallic building materials).

Section 8/9 declaration window: December 17, 2035

Mark Intelligence

FIRE FLEX (Reg. #4871129) is a registered US trademark that has been protecting its owner, Masterduct Holding, Inc., since 2013. The mark covers Class 019 (Non-metallic building materials). Goods and services include Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 19, 2013

SERIAL

86014612

REG#

4871129

REGISTERED

Dec 15, 2015

Filing Information

StatusREGISTERED

Filing DateJul 19, 2013

Serial Number86014612

Registration No.4871129

Registration DateDec 15, 2015

Status DateMar 04, 2026

Published for OppositionJul 22, 2014

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Sep 30, 2013

First use in commerce: Sep 30, 2013

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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

45 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 04, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 04, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 04, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Mar 04, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Dec 09, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Dec 15, 2024

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

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

Jan 10, 2023

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 10, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Dec 13, 2022

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Oct 17, 2022

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Sep 19, 2022

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 01, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Jun 01, 2022

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

TEAS SECTION 8 & 15 RECEIVED

Dec 09, 2021

TEAS SECTION 8 & 15 RECEIVED

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

Dec 15, 2020

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

REGISTERED-PRINCIPAL REGISTER

Dec 15, 2015

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Nov 11, 2015

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 10, 2015

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 04, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 04, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 26, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION E-MAILED

May 04, 2015

NON-FINAL ACTION E-MAILED

SU - NON-FINAL ACTION - WRITTEN

May 04, 2015

SU - NON-FINAL ACTION - WRITTEN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 04, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Apr 11, 2015

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 09, 2015

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Mar 05, 2015

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 05, 2015

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 16, 2014

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 22, 2014

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 22, 2014

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 02, 2014

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 16, 2014

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 13, 2014

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 03, 2014

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 03, 2014

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO LIE

May 29, 2014

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 14, 2014

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 23, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION WRITTEN

Nov 16, 2013

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 16, 2013

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 16, 2013

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 03, 2013

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 25, 2013

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 23, 2013

NEW APPLICATION ENTERED

Other Marks by Masterduct Holding, Inc.

Additional USPTO filings from the same owner.

MAS

MASTERDUCT

75724938

MASTERDUCT HOLDING, INC.

REGISTERED

FLE

FLEXMASTER U.S.A.

85202005

Masterduct Holding, Inc.

REGISTERED

Other Marks in Class 019 — Non-metallic building materials

Recently filed and registered marks in the same international class.

FLE

FLEX

98723128

FGI Industries Inc.

REGISTERED

ZZZ

ZZZZ FLEX

78518803

CARTER MILLWORK, INC.

REGISTERED

FIN

FINISH FLEX

79251007

Schattdecor SE

REGISTERED

HPF

HP-FLEX

98772006

Atlas Roofing Corporation

REGISTERED

Other Marks by James R. Robinson

Additional USPTO filings handled by the same attorney of record.

COS

COSMEKIT

79258932

REGISTERED

VOL

VOLTS & AMPS

98725791

REGISTERED

EGR

EGÉRIE

90896406

REGISTERED

GAS

GASTROCHURCH

87000074

REGISTERED

FIRE FLEX

Run a conflict check

Other Marks by Masterduct Holding, Inc.

Other Marks in Class 019 — Non-metallic building materials

Other Marks by James R. Robinson

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company