NO. 521

○ Dead · Expired

U.S. federal trademark · Serial No. 71546739 · Reg. No. 0530504

Mark

NO. 521

Status

Expired

Serial Number

71546739

Registration No.

0530504

Filing Date

January 10, 1948

Registration Date

September 12, 1950

Class(es)

Class 006

Owner

03 · EASTON, PA, US

IRON OXIDE FOR USE IN FOUNDRY MOLD OR CORE SAND MIXTURES

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