O

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73352547 · Reg. No. 1246910

Mark

Status

Cancelled

Serial Number

73352547

Registration No.

1246910

Filing Date

March 1, 1982

Registration Date

August 2, 1983

Class(es)

Class 009

Owners

99 · Westerville, OH, US

99 · Westerville, OH, US

99 · Westerville, OH, US

Pyrometric Cones Used for Measuring the Effect of Temperature, Time and Kiln Atmosphere in a Ceramic Firing Process

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