Who owns the PETROSUL trademark?

The PETROSUL trademark is owned by CALUMET REFINING, LLC.

What class is the PETROSUL trademark registered in?

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

What is the serial number for PETROSUL?

The USPTO serial number for PETROSUL is 73560225.

What is the registration number for PETROSUL?

PETROSUL is registered under USPTO registration number 1394535.

Sealvo

Home Search: PETROSULPETROSUL #73560225

Back

Updated Sep 29, 2026·17 searches this week

View on USPTO TSDR Find similar marks

PET

USPTO Trademark Record

REGISTERED

PETROSUL

SN 73560225·Reg 1394535·Filed Sep 26, 1985

Owner CALUMET REFINING, LLC

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.

PETROSUL (Serial No. 73560225), Registration No. 1394535, is a registered US trademark filed on Sep 26, 1985 by CALUMET REFINING, LLC. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

renewal grace 40y period: November 27, 202659 days remaining

Conflict Analysis

Full conflict analysis for PETROSUL (SN 73560225) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PETROSUL (Reg. #1394535) is a registered US trademark that has been protecting its owner, CALUMET REFINING, LLC, since 1985. 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

Sep 26, 1985

SERIAL

73560225

REG#

1394535

REGISTERED

May 27, 1986

Filing Information

StatusREGISTERED

Filing DateSep 26, 1985

Serial Number73560225

Registration No.1394535

Registration DateMay 27, 1986

Status DateJun 18, 2026

Published for OppositionMar 04, 1986

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: Feb 28, 1942

First use in commerce: Feb 28, 1942

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

41 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 18, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 18, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jun 18, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jun 18, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Apr 15, 2026

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 12, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 12, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 12, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 12, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 12, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 27, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 04, 2017

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Sep 03, 2016

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 03, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Sep 03, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Sep 02, 2016

TEAS SECTION 8 & 9 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 04, 2016

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 03, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

May 27, 2015

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 27, 2011

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Jun 11, 2008

CASE FILE IN TICRS

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 12, 2008

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 30, 2008

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 23, 2008

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Aug 16, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 16, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Aug 01, 2006

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

May 19, 2006

TEAS SECTION 8 & 9 RECEIVED

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

May 19, 2006

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

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

Feb 04, 2005

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 04, 2005

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Nov 14, 1991

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

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

Jul 12, 1991

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

REGISTERED-PRINCIPAL REGISTER

May 27, 1986

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 04, 1986

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 02, 1986

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 10, 1986

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 24, 1985

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 24, 1985

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Dec 11, 1985

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Dec 09, 1985

ASSIGNED TO EXAMINER

Other Marks by CALUMET REFINING, LLC

Additional USPTO filings from the same owner.

SON

SONTEX

72209621

CALUMET REFINING, LLC

REGISTERED

PEN

PENETECK

74580136

CALUMET REFINING, LLC

REGISTERED

PEN

PENRECO SNOW

74580135

CALUMET REFINING, LLC

REGISTERED

LVT

73493921

CALUMET REFINING, LLC

REGISTERED

Other Marks by Julia Spoor Gard

Additional USPTO filings handled by the same attorney of record.

STE

STELLATION

99300573

REGISTERED

40M

40 MILLION OWNERS

99617177

REGISTERED

DUR

DURAPLATE

76577873

REGISTERED

PHY

PHYSICAL OF THE FUTURE, TODAY

99213624

REGISTERED

PETROSUL

Run a conflict check

Other Marks by CALUMET REFINING, LLC

Other Marks by Julia Spoor Gard

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company