Trademark Search / DURATHERM

DURATHERM

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73771408

Mark

DURATHERM

Status

Abandoned

Serial Number

73771408

Filing Date

December 27, 1988

Class(es)

Class 042

Owner

M-I DRILLING FLUIDS COMPANY

02 · HOUSTON, TX, US

Goods & Services

TECHNICAL CONSULTING SERVICES IN THE FIELD OF OIL AND GAS WELL DRILLING OPERATIONS, NAMELY FOR DRILLING FLUIDS AND DRILLING FLUIDE USE, DRILLING FLUID FORMULATIONS FOR HIGH TEMPERATURE WELLS AND SELECTION OF SPECIALIZED CHEMICALS FOR SUCH USE

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