EAF

LIVE

Serial Number

99434613

Owner

HarbisonWalker International, Inc.

Attorney

Michael A. Jaffe

First Use Date

Feb 28, 2005

Filing Date

Oct 9, 2025

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EAF Trademark

Serial Number: 99434613

EAF is a trademark filed by HarbisonWalker International, Inc. on October 9, 2025. The trademark is classified under Class 19 (Building Materials). The application is currently pending registration.

Trademark Classes

Class 19 - Building Materials

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

Owner Contact Info

HarbisonWalker International, Inc.

2000 Park Lane, Suite 400
Pittsburgh, PA 15275

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

Floor 19

1621 Euclid Ave.

Cleveland, OH 44115

United States

Trademark Details

Filing Date

October 9, 2025

Registration Date

Not Registered

First Use Anywhere

February 28, 2005

First Use in Commerce

February 28, 2005

Goods & Services

Magnesia-carbon refractory brick

Filing History

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

May 27, 2026 XELG

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

May 27, 2026 XELR

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 27, 2026 GNRN

NON-FINAL ACTION E-MAILED

Feb 27, 2026 GNRT

NON-FINAL ACTION WRITTEN

Feb 27, 2026 CNRT

ASSIGNED TO EXAMINER

Feb 26, 2026 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026 NWOS

APPLICATION FILING RECEIPT MAILED

Oct 9, 2025 MAFR

NEW APPLICATION ENTERED

Oct 9, 2025 NWAP

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