Cl. 7: Electric drills, drilling machines and parts thereto drilling bits [parts of machines], core drill bits [parts of machines] · Cl. 37: Drilling, core drilling, oil and gas drilling technical consultancy services relating to core drilling and oil and gas drilling repair and installation services related to core drilling, oil and gas drilling · Cl. 42: Oil and gas exploration technical consultancy services relating to exploration, drilling technology and geophysical surveys for the oil and gas industry
C. A. (pessoa física)
Especificação: Cl. 7: Electric drills, drilling machines and parts thereto drilling bits [parts of machines], core drill bits [parts of machines] · Cl. 37: Drilling, core drilling, oil and gas drilling technical consultancy services relating to core drilling and oil and gas drilling repair and installation services related to core drilling, oil and gas drilling · Cl. 42: Oil and gas exploration technical consultancy services relating to exploration, drilling technology and geophysical surveys for the oil and gas industry
