[Class : 7] Compressors; Heat Exchangers (Parts Of Engines Other Than The Ones For Land Vehicles); Pumps, Pumps For Liquids, Turbopumps And Valves For Liquids, Hydrazine Thrusters, Biopropellant Thrusters, Power Augmented Catalytic Thrusters; Transmission And Propulsion Couplings And Components (Excluding The Ones For Land Vehicles), All Types Of Engines For Fixed Or Mobile Installations (Excluding The Ones For Land Vehicles), Especially Gas Turbine Engines, Thermal, Electrothermal, Jet, Nuclear Energy, Combined Propulsion And Rocket Propulsion Engines, Ion Thrusters, Electric Propulsors, Plasma Thrusters, Plasma Sources, Arc Jets; Ejector Assembly For Aircraft Engines; Nacelles And Thrust Reversers For Aircraft Engines; Structural Parts Of These Machines, Pumps, Engines, Thrusters, Nacelles And Reversers.[Class : 12] Land, Nautical, Aeronautical Vehicles; Transmission And Propulsion Couplings And Components; Engines Of All Kinds For Land Vehicles, Specifically Gas Turbine Engines, Industrial Turbines, Thermal Engines, Electrothermal Thrusters, Rocket Propulsion Engines, Combined Propulsion Engines; Friction, Shock Absorbing, Clutch And/Or Braking Devices For Air, Land, Motor Or Railway Vehicles.[Class : 37] Repair, Servicing, Upkeep And Maintenance Of Aircraft Engines, Nacelles, Reversers And Ejection Assemblies For Aircrafts; Repair Of Electric And Electronic Apparatus, Instruments, Systems, Material And Equipments Used In Aircraft Engines And In The Aeronautic Field; Repair, Reconditioning, Servicing And Maintenance For All Engines Used On Aircraft And Constituent Parts And Fittings Therefor; Repair, Reconditioning, Servicing And Maintenance Under Wing For All Engines Used On Aircraft, Constituent Parts And Fittings Therefor; Refurbishment, Standard Exchange And Overhauling (Standing Replacement Of Used Parts With Repaired Or Reconditioned Parts) Of Engines Used In Aircraft And Constituent Parts And Fittings Therefore; 24¬Hour, 7/7 Online Assistance Services For The Repair, Servicing, Reconditioning, Upkeep, Maintenance And Standard Replacement For Aircraft Engines, And Constituent Parts And Fittings Therefore.[Class : 42] Scientific And Industrial Research In The Aeronautic Field; Engineering Consultation And Guidance In Appraisal, Evaluation And Research In Connection With The Technologies Used In Engine Aircrafts; Technical Consultancy Services As Regards In Connection With The Methodologies Used In The Commercial Management Of Engines And In The Exchange Of Engines In The Aeronautical And Space Fields; Technical Assistance In Connection With The Methodologies To Be Used In The Context Of Repairs, Servicing, Maintenance, Upgrades, Maintenance For Engines In The Aeronautical And Space Fields; Materials Testing Services; Analysis, Technical Expertise And Treatment Services Relating To The Acquisition Of Data Registered During Test Campaign Of Aircraft Engines; Design And Development Of Software And Computer Programming.