Trademark Search  /  ECONOMIC CONDUCTIVITY

ECONOMIC CONDUCTIVITY

○ Dead · Cancelled

U.S. federal trademark · Serial No. 86064555 · Reg. No. 4475428

Mark
ECONOMIC CONDUCTIVITY
Status
Cancelled
Serial Number
86064555
Registration No.
4475428
Filing Date
September 13, 2013
Registration Date
January 28, 2014
Class(es)
Class 042

Owners

CARBO Ceramics Inc.
03 · HOUSTON, TX, US
CARBO Ceramics Inc.
03 · Houston, TX, US
CARBO Ceramics Inc.
03 · Houston, TX, US

Goods & Services

technical consultation, namely, analysis in determining optimum proppant to be used in oil well and gas well hydraulic fracturing operations

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