Trademark Search  /  CWS

CWS

● Live · Registered

U.S. federal trademark · Serial No. 76406883 · Reg. No. TMA601

Mark
CWS
Status
Registered
Serial Number
76406883
Registration No.
TMA601
Filing Date
March 14, 2002
Registration Date
February 5, 2004
Class(es)
Class 001, Class 037, Class 040, Class 042

Owners

Calfrac Well Services Ltd.
03 · Calgary, Alberta, CA
CalFrac Well Services Ltd.
03 · Calgary, Alberta, T2P 1G3, CA
CalFrac Well Services Ltd.
03 · Calgary, Alberta, T2P 1G3, CA

Goods & Services

[ oil and gas well coiled tubing installation ]

acidizing fluids, namely, hydrochloric acid, hydrofluoric acid and any of these acids blended with one or more of inhibitors, demulsifiers and surfactants for use in oil and gas well stimulation; fracturing fluids, namely, gellants, water, oil, alcohol, nitrogen and carbon dioxide, and any of these fluids blended with one or more of inhibitors, demulsifiers, surfactants and proppants for high pressure fracture treatments in oil and gas wells

oil and gas well fracturing and stimulation services using gellants, acids, [ nitrogen, ] carbon dioxide and proppants

chemist services in the field of oil and gas well fracturing and acidizing; and engineering services in the field of oil and gas well fracturing, acidizing [ and coiled tubing ] services

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