EAF

● Live · Pending

U.S. federal trademark · Serial No. 99434613

Mark

EAF

Status

Pending

Serial Number

99434613

Filing Date

October 9, 2025

Class(es)

Class 019

Owner

03 · Pittsburgh, PA, US

Magnesia-carbon refractory brick

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.