[Class : 1] Gases, Both In Compressed And In Liquid Or Dissolved Form, Namely Industrial Application Gases, In Particular Nitrogen, Oxygen, Saturated And Unsaturated Hydrocarbons, Hydrocarbon Compounds, Helium And Other Noble Gases, Hydrogen, Carbon Dioxide, Carbon Monoxide, Nitrogen Oxide, Ammonia, Halogens, Halogen Compounds, Boron, Silicon And Sulphur Compounds, And Special Gases With Industrial Application And Mixtures Of All The Aforesaid Gases; Cold And Cryogenic Liquid Gases, In Particular Liquefied Atmospheric Gases For Industrial, Commercial And Scientific Purposes.[Class : 39] Gas Supply For Businesses And Institutions, Namely Delivery Of Gas, Including In The Form Of Liquefied Gas, In Gas Cylinders Or Other Gas Storage Containers Or Delivery In Bulk Via Tank Vehicles Or Pipelines, Including The Aforesaid Being Automated And Without Special Ordering In Individual Cases; Supply Of Patients At Home With Medical Gases And Auxiliaries Therefor, Including The Aforesaid Supply For Travel And On Holiday, Namely Delivery Of Medicines, Filled Gas Containers And Apparatus And Equipment For The Medical Administration Thereof.[Class : 42] Engineering In Connection With The Supply Of Businesses, Factories And Institutions With Technical And Medical Gases, Namely With Regard To The Supply, Storage, Distribution And Possible On Site Generation Of Appliance Gases; Basic And Detailed Technical Engineering (Technical Design And Configuration) In Connection With Gas, Low Temperature (Cryogenic), Chemical, Petrochemical, Pharmaceutical And Environmental Protection Apparatus And Installations; Safety Testing And Monitoring, In Particular Remote Monitoring, Of Gas Production And Gas Supply Systems, Gas Apparatus And Gas Structural Components For Installations, And Of Gas Storage Containers And Gas Tanks.