Trademark Search  /  ENVIRO-SPOT

ENVIRO-SPOT

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73737423

Mark
ENVIRO-SPOT
Status
Abandoned
Serial Number
73737423
Filing Date
June 30, 1988
Class(es)
Class 001

Owner

NL BAROID, INC.
03 · HOUSTON, TX, US

Goods & Services

FLUID CONCENTRATE FOR USE BY THE OIL AND GAS INDUSTRY IN FORMULATING ENVIRONMENTAL SAFE SPOTTING FLUIDS FOR FREEING STUCK DRILL PIPE IN WELL BORES AND AS A SPACER FLUID BETWEEN OIL MUDS AND CEMENT DURING CEMENTING OPERATIONS

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