SCHLUMBERGER TECHNOLOGY CORPORATION Trademarks
INSIDE REALITY

INSIDE REALITY

virtual reality computer software for use in visualization, analysis, and modeling of large three-dimensional data sets
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76585845

CATALYST

CATALYST

computer software for oil and gas exploration and production, namely, for providing a desktop environment for managing production…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76588321

MAESTRO

MAESTRO

computer software for production optimization, field planning, and real-time management of hydrocarbon reservoirs
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76588322

I ENABLING YOUR CORE OPERATIONAL PROCESSES

I ENABLING YOUR CORE OPERATIONAL PROCESSES

providing temporary use of on-line non-downloadable software for use in the field of oil and gas exploration and production…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76591109

IENABLING YOUR CORE OPERATIONAL PROCESSES

IENABLING YOUR CORE OPERATIONAL PROCESSES

providing temporary use of on-line non-downloadable software for use in the field of oil and gas exploration and production…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76591110

PETREL

PETREL

Computer software for generating geological and numerical models in the field of oil and gas exploration and production
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76632958

VORAXIAL

VORAXIAL

Filed: August 17, 2010
Centrifugal separators for separating different liquids and/or solids
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 76704144

OSPREY

OSPREY

Computer software consultation services, namely, consulting services relating to the integration and specification of software…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77009908

Image Trademark

Image Trademark

Computer software for the interpretation and analysis of geophysical and geological survey data
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77078559

COLLABORATORY

COLLABORATORY

Leasing of real estate, namely conference facilities
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77081185

STINGER

STINGER

Filed: February 12, 2007
Super hard inserts for use in wear parts for earth drilling, excavating, mulching, pulverizing, crushing, grinding, milling…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77104854

JACKSTEER

JACKSTEER

Automated steerable tool comprising a manipulable point at the center of the tool, namely, drill bits, milling cutters,…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77131865

TBL

TBL

Well intervention services, namely, construction and repair of wells using equipment deployed in wellbores through specialized…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77193407

PORTAL

PORTAL

Drill bits for power-operated subsurface wellbore drilling having through passages for well evaluation and well intervention…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77193422

CREDENTUS

CREDENTUS

Software for managing security for computer and communications systems
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77207542

INFOSTREAM

INFOSTREAM

Computerized database management services in support of oil and gas exploration and production, namely technical computer…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77207547

SURELOG

SURELOG

Oil well evaluation, namely, well logging, formation fluid sampling and formation fluid pressure testing using equipment…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77333853

STINGER

STINGER

Wears cap for use in automated machinery namely pulverizes and conveyers
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77354693

IES PETROLEUM SYSTEMS CENTER

IES PETROLEUM SYSTEMS CENTER

Hydrocarbon exploration risk and resource assessment services
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77422309

IES

IES

Computer software, namely, software for Basin Modeling to assess geologic risk factors in oil and gas explorations
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77429430

BLUEFIELD

BLUEFIELD

Consulting services for oil and gas production, namely, providing consulting services to the oil and gas companies to increase…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77543780

LEAD THE BIT

LEAD THE BIT

Well drilling and well construction services
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77618380

THRUBIT

THRUBIT

Filed: April 23, 2009
[ Installation, repair, and maintenance of drilling machines and drilling tools in connection with drilling oil and gas…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77720440

ZEITECS

ZEITECS

Oil and gas well downhole machines and equipment, namely, downhole submersible pump replacement systems comprised primarily…
Owned by: ZEITECS B.V.
Serial Number: 77725166

TRIP SAVER

TRIP SAVER

valve actuation device for downhole tools and equipment
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77772568

INSITU DENSITY

INSITU DENSITY

Analysis services for oil field exploration; Oil well testing
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77808899

INSITU FAMILY

INSITU FAMILY

Analysis services for oil field exploration; Oil well testing
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77808908

INSITU FLUID ANALYZER

INSITU FLUID ANALYZER

Analysis services for oil field exploration; Oil well testing
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77808937

PETREL STUDIO

PETREL STUDIO

Computer software used for geological and numerical information and manuals distributed therewith for oil and gas exploration…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77868107

GREENCHOICE

GREENCHOICE

well bore treatment fluids, namely, chemical additives for well stimulation
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77892725

PATHMAKER V

PATHMAKER V

Power-operated tools for use in drilling vertical wells, namely, rotary steering devices
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77926073

IFINDER

IFINDER

Providing real-time electronic imaging during logging-while-drilling, namely, electronic imaging of wellbores and geological…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77949727

IFINDER

IFINDER

Providing real-time electronic imaging during logging-while-drilling, namely, electronic imaging of wellbores and geological…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 77949730

WEBPEEP

WEBPEEP

COMPUTER SOFTWARE FOR FORECASTING THE ECONOMIC PROFITABILITY POTENTIAL OF WELLS OR PROPERTIES IN THE PETROLEUM INDUSTRY…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78083076

SULFATREAT

SULFATREAT

Filed: April 10, 2002
Particulate reactant for removing hydrogen sulfide and other sulfur contaminants from gases, fluids, and liquids
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78120883

COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS

COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS

downhole motors and parts therefor for milling using coil tubing applications in the oil and gas drilling, production, and…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78146457

COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS

COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS

coil tubing, nitrogen, and fluid pumping services for the oil and gas drilling and production industry; well workover services…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78146477

COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS

COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS

coil tubing, nitrogen, and fluid pumping services for the oil and gas drilling and production industry; well workover services…
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78146493

PATHFINDER ENERGY SERVICES

PATHFINDER ENERGY SERVICES

Well logging and oilfeild surveying services featuring measurement while drilling and logging while drilling
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78185985

PATHFINDER

PATHFINDER

well logging and oilfeild surveying services featuring measurement while drilling and logging while drilling
Owned by: SCHLUMBERGER TECHNOLOGY CORPORATION
Serial Number: 78186025