GREFCON

LIVE

Serial Number

73491602

Owner

HARBISONWALKER INTERNATIONAL, INC.

Attorney

Michael A. Jaffe

First Use Date

Jun 13, 1984

Filing Date

Jul 25, 1984

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View on USPTO

GREFCON Trademark

Serial Number: 73491602 • Registration: 1349405

GREFCON is a trademark filed by HARBISONWALKER INTERNATIONAL, INC. on July 25, 1984. The trademark is classified under Class 19 (Building Materials). The application is currently registered and active.

Trademark Classes

Class 19 - Building Materials

Building materials (non-metallic); non-metallic rigid pipes for building

Owner Contact Info

HARBISONWALKER INTERNATIONAL, INC. (148 trademarks)

2000 Park Lane, Suite 400
Pittsburgh, PA 15275

Entity Type: 03

A.P. GREEN INDUSTRIES, INC. (51 trademarks)

CHERRINGTON CORPORATE CENTER
MOON TOWNSHIP, OH 15108

Entity Type: 03

GENERAL REFRACTORIES COMPANY (76 trademarks)

PHILADELPHIA, PA

Entity Type: 03

Legal Representation

Attorney of Record

Michael A. Jaffe

426 trademarks filed View all →

Correspondence Address

Michael A. Jaffe RENNER, OTTO, BOISSELLE & SKLAR, LLP

1621 Euclid Ave.

Floor 19

Cleveland, OH 44115

United States

Trademark Details

Filing Date

July 25, 1984

Registration Date

July 16, 1985

First Use Anywhere

June 13, 1984

First Use in Commerce

June 13, 1984

Published for Opposition

May 7, 1985

Goods & Services

CEMENT CASTABLE REFRACTORIES

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 13, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 13, 2025 ARAA

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

Oct 13, 2025 REAP

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

Aug 27, 2025 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 27, 2025 RNL3

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

Aug 27, 2025 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 27, 2025 APRE

TEAS SECTION 8 & 9 RECEIVED

Apr 22, 2025 E89R

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

Jul 16, 2024 REM2

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 31, 2023 ASCK

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 24, 2023 ASGN

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

Mar 21, 2015 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 21, 2015 RNL2

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

Mar 21, 2015 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 21, 2015 APRE

TEAS SECTION 8 & 9 RECEIVED

Mar 5, 2015 E89R

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 16, 2013 TCCA

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 12, 2005 RNL1

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

Jul 12, 2005 89AG

ASSIGNED TO PARALEGAL

Jul 12, 2005 PLGL

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

May 16, 2005 89AF

TEAS SECTION 8 & 9 RECEIVED

May 16, 2005 E89R

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

Nov 13, 1991 C15A

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

Jul 8, 1991 815F

REGISTERED-PRINCIPAL REGISTER

Jul 16, 1985 R.PR

PUBLISHED FOR OPPOSITION

May 7, 1985 PUBO

NOTICE OF PUBLICATION

Apr 10, 1985 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 1985 CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 22, 1985 CRFA

NON-FINAL ACTION MAILED

Jan 11, 1985 CNRT

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