Who owns the DURAFLO trademark?

The DURAFLO trademark is owned by BLUE ISO LIMITED.

What class is the DURAFLO trademark registered in?

The DURAFLO trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for DURAFLO?

The USPTO serial number for DURAFLO is 73467686.

What is the registration number for DURAFLO?

DURAFLO is registered under USPTO registration number 1318806.

Sealvo

Home Search: DURAFLODURAFLO #73467686

Back

Updated Sep 24, 2026·38 searches this week

View on USPTO TSDR Find similar marks

DUR

USPTO Trademark Record

ABANDONED

DURAFLO

SN 73467686·Reg 1318806·Filed Feb 27, 1984

Owner BLUE ISO LIMITED

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

DURAFLO (Serial No. 73467686), Registration No. 1318806, is a abandoned US trademark filed on Feb 27, 1984 by BLUE ISO LIMITED. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Conflict Analysis

Full conflict analysis for DURAFLO (SN 73467686) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DURAFLO (Reg. #1318806) is an abandoned US trademark that was filed in 1984 but has since been abandoned. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 27, 1984

SERIAL

73467686

REG#

1318806

REGISTERED

Feb 12, 1985

Filing Information

StatusABANDONED

Filing DateFeb 27, 1984

Serial Number73467686

Registration No.1318806

Registration DateFeb 12, 1985

Status DateAug 22, 2025

Published for OppositionDec 04, 1984

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 006

First use anywhere: Dec 14, 1983

First use in commerce: Dec 14, 1983

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

36 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Aug 22, 2025

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

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

Feb 12, 2024

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 25, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 18, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 03, 2018

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 03, 2018

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 17, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Apr 17, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Apr 17, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Apr 15, 2015

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 21, 2014

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 21, 2014

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 23, 2013

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 11, 2013

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Aug 29, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 29, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 03, 2013

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 29, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Jun 10, 2008

CASE FILE IN TICRS

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

Mar 02, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 02, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Jan 06, 2005

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jan 06, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

POST REGISTRATION ACTION MAILED - SEC. 9

Feb 28, 1995

POST REGISTRATION ACTION MAILED - SEC. 9

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

May 20, 1991

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

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

Feb 04, 1991

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

REGISTERED-PRINCIPAL REGISTER

Feb 12, 1985

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 04, 1984

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 23, 1984

NOTICE OF PUBLICATION

Oct 28, 1984

NOTICE OF PUBLICATION

Oct 25, 1984

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 04, 1984

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 06, 1984

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Aug 10, 1984

ASSIGNED TO EXAMINER

NON-FINAL ACTION MAILED

Jul 26, 1984

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jun 29, 1984

ASSIGNED TO EXAMINER

Other Marks by BLUE ISO LIMITED

Additional USPTO filings from the same owner.

XTO

XTOL

98964740

Blue ISO Limited

REGISTERED

HC1

HC-110

72189278

BLUE ISO LIMITED

REGISTERED

FLE

FLEXICOLOR

72423006

BLUE ISO LIMITED

REGISTERED

ROY

ROYAL

74147837

BLUE ISO LIMITED

REGISTERED

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Recently filed and registered marks in the same international class.

DUR

DURAFLO

74674029

Polar Molecular Corporation

ABANDONED

ACE

ACE DURAFLO

75786840

Pipe Restoration Technologies, LLC

ABANDONED

Other Marks by Valerie Brennan

Additional USPTO filings handled by the same attorney of record.

TCX

TCX THE CONSULTANT EXCHANGE

99167070

REGISTERED

XIL

XILIO

99598873

REGISTERED

TUT

TUTOR DOCTOR CHANGING THE TRAJECTORY OF STUDENTS LIVES

99604328

REGISTERED

XIL

XILIO THERAPEUTICS

99598865

REGISTERED

DURAFLO

Run a conflict check

Other Marks by BLUE ISO LIMITED

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Valerie Brennan

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company