Trademark Search / DURATHERM

DURATHERM

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73546083

Mark

DURATHERM

Status

Abandoned

Serial Number

73546083

Filing Date

July 2, 1985

Class(es)

Class 042

Owner

DRESSER INDUSTRIES, INC.

03 · DALLAS, TX, US

Goods & Services

TECHNICAL CONSULTING SERVICES IN THE FIELD OF OIL AND GAS WELL DRILLING OPERATIONS, NAMELY FOR DRILLING MUDS AND DRILLING MUD USE, DRILLING MUD 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.