Trademark Search  /  ENHANCED OILFIELD TECHNOLOGIES

ENHANCED OILFIELD TECHNOLOGIES

○ Dead · Cancelled

U.S. federal trademark · Serial No. 85349587 · Reg. No. 4284132

Mark
ENHANCED OILFIELD TECHNOLOGIES
Status
Cancelled
Serial Number
85349587
Registration No.
4284132
Filing Date
June 17, 2011
Registration Date
January 29, 2013
Class(es)
Class 007

Owners

SCHLUMBERGER TECHNOLOGY CORPORATION
03 · ROSHARON, TX, US
Key Energy Services, LLC
16 · Houston, TX, US
Key Energy Services, LLC
16 · Houston, TX, US

Goods & Services

Power-operated downhole tools and equipment used in the drilling, completion, and workover of oil and gas wells, namely, anchoring tools for the permanent or temporary installation of tubulars and casings and pressure isolation packers; and deployment tools for the deployment and subsequent permanent or temporary installation of tubulars, casings, and pressure isolation packers in wellbores

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