EAF Trademark

Trademark Overview

On Thursday, October 9, 2025, a trademark application was filed for EAF with the United States Patent and Trademark Office. The USPTO has given the EAF trademark a serial number of 99434613. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, October 9, 2025. This trademark is owned by HarbisonWalker International, Inc.. The EAF trademark is filed in the Non-Metallic Building Material Products category with the following description:

Magnesia-carbon refractory brick
eaf

General Information

Serial Number99434613
Word MarkEAF
Filing DateThursday, October 9, 2025
Status630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER
Status DateThursday, October 9, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesMagnesia-carbon refractory brick

Classification Information

International Class019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal.
US Class Codes001, 012, 033, 050
Class Status Code6 - Active
Class Status DateThursday, October 9, 2025
Primary Code019
First Use Anywhere DateMonday, February 28, 2005
First Use In Commerce DateMonday, February 28, 2005

Trademark Owner History

Party NameHarbisonWalker International, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPittsburgh, PA 15275

Trademark Events

Event DateEvent Description
Thursday, October 9, 2025NEW APPLICATION ENTERED
Thursday, October 9, 2025APPLICATION FILING RECEIPT MAILED

Related Keywords

brick refractory carbon magnesia