SBO (DEVICE)

[Class - 7]

MACHINES AND MACHINE TOOLS; MOTORS AND ENGINES (EXCEPT FOR LAND VEHI-CLES); MACHINE COUPLING AND TRANSMISSION COMPONENTS (EXCEPT FOR LAND VEHICLES); EARTH BORERS; DRILLING HEADS [PARTS OF MACHINES]; DRILLING BITS [PARTS OF MACHINES]; DRILLING MACHINES; DRILLING TOOL, DRILLING MOTOR; POSITIVE DISPLACEMENT MOTORS; MOTORS FOR ECCENTRIC SCREWS; MOINEAU MOTORS; DOWNHOLE MOTORS; AUGER DEVICES; DIRECTIONAL BORING DEVICES; DRILLING RIGS [FLOATING OR NON-FLOATING]; OIL REFINING MACHINES; CONVEYORS [MACHINES]; SCISSORS [ELECTRIC]; CHISELS FOR MACHINES; MORTISING MACHINES; METALWORK-ING MACHINES; PUMPS [MACHINES]; POSITIVE DISPLACEMENT PUMPS; MOINEAU PUMPS; SCAVENGE PUMPS; DELIVERY PUMPS; PUMPS [PARTS OF MACHINES, ENGINES OR MOTORS]; PNEUMATIC TUBE CONVEYORS; CONTROL MECHANISMS FOR MACHINES, ENGINES OR MOTORS; SELF-REGULATING FUEL PUMPS.

[Class - 9]

SCIENTIFIC, NAUTICAL, SURVEYING, OPTICAL, WEIGHING, MEASURING, SIGNALLING, CHECKING (SUPERVISION), LIFESAVING AND TEACHING APPARATUS AND INSTRU-MENTS; MEASURING APPARATUS; MEASURING INSTRUMENTS; LEVELLING STAFFS [SURVEYING INSTRUMENTS]; PROBES FOR SCIENTIFIC PURPOSES; DRILL PROBES; SUR-VEYING APPARATUS AND INSTRUMENTS.

[Class - 40]

TREATMENT OF MATERIALS; PROCESSING OF OIL; METAL TEMPERING; CUSTOM AS-SEMBLING OF MATERIALS FOR OTHERS; PROCESSING OF STEEL, TREATMENT OF STEEL, METAL TREATING, METAL PROCESSING.

[Class - 42]

SCIENTIFIC AND TECHNOLOGICAL SERVICES AND RESEARCH AND DESIGN RELATING THERETO; INDUSTRIAL ANALYSIS AND RESEARCH SERVICES; OIL PROSPECTING; OIL-WELL TESTING; ANALYSIS FOR OIL PROSPECTING; OIL¬FIELD SURVEYS; MECHANICAL RE-SEARCH; GEOLOGICAL RESEARCH; GEOLOGICAL SURVEYS; CONSTRUCTION DRAFTING; WELL LOGGING; DIRECTIONAL DRILLINGS.