POROX

USPTO USPTO 1957 EXPIRED

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The US trademark POROX was filed as Word mark on 06/26/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/25/1958. The current status of the mark is "EXPIRED".

Trademark Details Last update: April 10, 2018

Trademark form Word mark
File reference 72032694
Register number 658768
Application date June 26, 1957
Entry date February 25, 1958

Trademark owner

1267 WEST NINTH STREET
44113 CLEVELAND
US

Trademark representatives

goods and services

7 HIGH DENSITY REFRACTORY PORCELAIN GRINDING BALLS AND LININGS FOR MILLS [ AND CHEMICAL REACTION KETTLES ]

ID: 1372032694