Trademark Search / HARDNOX ALKALI

HARDNOX ALKALI

○ Dead · Expired

U.S. federal trademark · Serial No. 71561894 · Reg. No. 0525011

Mark

HARDNOX ALKALI

Status

Expired

Serial Number

71561894

Registration No.

0525011

Filing Date

July 22, 1948

Registration Date

May 9, 1950

Class(es)

Class 003

Owner

03 · CLEVELAND, OH, US

INORGANIC DETERGENT HAVING WATER SOFTENING AND GERMICIDAL PROPERTIES ESPECIALLY FOR WASHING GLASS RETURNABLE CONTAINERS

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