Who owns the KOPPERS trademark?

The KOPPERS trademark is owned by KOPPERS DELAWARE, INC..

What class is the KOPPERS trademark registered in?

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

What is the serial number for KOPPERS?

The USPTO serial number for KOPPERS is 74456586.

What is the registration number for KOPPERS?

KOPPERS is registered under USPTO registration number 1902735.

Sealvo

Home Search: KOPPERSKOPPERS #74456586

Back

Updated Sep 19, 2026·8 searches this week

View on USPTO TSDR Find similar marks

KOP

USPTO Trademark Record

REGISTERED

KOPPERS

SN 74456586·Reg 1902735·Filed Nov 04, 1993

Owner KOPPERS DELAWARE, 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.

KOPPERS (Serial No. 74456586), Registration No. 1902735, is a registered US trademark filed on Nov 04, 1993 by KOPPERS DELAWARE, INC.. This trademark covers Class 019 (Non-metallic building materials).

Section 8/9 declaration window: July 04, 2035

Conflict Analysis

Full conflict analysis for KOPPERS (SN 74456586) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KOPPERS (Reg. #1902735) is a registered US trademark that has been protecting its owner, KOPPERS DELAWARE, INC., since 1993. 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

Nov 04, 1993

SERIAL

74456586

REG#

1902735

REGISTERED

Jul 04, 1995

Filing Information

StatusREGISTERED

Filing DateNov 04, 1993

Serial Number74456586

Registration No.1902735

Registration DateJul 04, 1995

Status DateOct 21, 2025

Published for OppositionApr 11, 1995

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse 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: Dec 31, 1934

First use in commerce: Dec 31, 1934

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

54 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 08, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 08, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 08, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 08, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 08, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Oct 29, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 29, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 29, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

Oct 21, 2025

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

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

Oct 21, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Oct 21, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Oct 21, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jun 30, 2025

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 26, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 26, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 26, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 26, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 26, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jul 04, 2024

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 27, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 20, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Jan 06, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 06, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 27, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 05, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Oct 05, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 05, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Oct 05, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Sep 04, 2015

TEAS SECTION 8 & 9 RECEIVED

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

Sep 11, 2014

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 11, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 27, 2014

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 05, 2008

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Jun 22, 2007

CASE FILE IN TICRS

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

Aug 04, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 04, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Aug 03, 2005

ASSIGNED TO PARALEGAL

PAPER RECEIVED

Jun 30, 2005

PAPER RECEIVED

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

Jun 30, 2005

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

PAPER RECEIVED

Jul 17, 2002

PAPER RECEIVED

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

Nov 08, 2000

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

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

Aug 15, 2000

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

REGISTERED-PRINCIPAL REGISTER

Jul 04, 1995

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 11, 1995

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 10, 1995

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 21, 1994

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Nov 10, 1994

EXAMINER'S AMENDMENT MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Nov 08, 1994

PREVIOUS ALLOWANCE COUNT WITHDRAWN

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 26, 1994

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Oct 04, 1994

EXAMINER'S AMENDMENT MAILED

NON-FINAL ACTION MAILED

May 26, 1994

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

May 06, 1994

ASSIGNED TO EXAMINER

Apr 28, 1994

ASSIGNED TO EXAMINER

Other Marks by KOPPERS DELAWARE, INC.

Additional USPTO filings from the same owner.

KOP

KOPPERS

76504825

Koppers Delaware, Inc.

REGISTERED

KOP

KOPPERS

74456593

KOPPERS DELAWARE, INC.

REGISTERED

KOP

KOPPERS

74456289

KOPPERS DELAWARE, INC.

REGISTERED

CEN

CENTER LINER

86260379

Koppers Delaware, Inc.

REGISTERED

Other Marks in Class 019 — Non-metallic building materials

Recently filed and registered marks in the same international class.

KOP

KOPPERS

76504825

Koppers Delaware, Inc.

REGISTERED

KOP

KOPPERS

74456289

KOPPERS DELAWARE, INC.

REGISTERED

KOP

KOPPERS

87927676

Koppers Delaware, Inc.

ABANDONED

KOP

KOPPERS

87927723

Koppers Delaware, Inc.

ABANDONED

Other Marks by Robert J. Sovesky

Additional USPTO filings handled by the same attorney of record.

ABS

ABSTRACT REALM BREWING CO.

98124126

REGISTERED

KOP

KOPPERS

76504825

REGISTERED

KOP

KOPPERS

74456593

REGISTERED

ESP

ESPREZZO

97301493

REGISTERED

KOPPERS

Run a conflict check

Other Marks by KOPPERS DELAWARE, INC.

Other Marks in Class 019 — Non-metallic building materials

Other Marks by Robert J. Sovesky

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company