IC 009. US 021 023 026 036 038. G & S: Electric and electronic devices for regulation and automatic control of gases; wide area networks for collection and management of data; local area networks; mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; control networks, namely, computer network hubs, switches and routers; local and wide area networks for communication between multiple users; computer network components, namely adapters, operating software and network access server hardware; data bus interface units; data transfer devices and electric controllers and information devices for controlling electric current in fans and fan units; electronic data relays for data transfer to and from fans and fan units; computer software for regulating and controlling fans and fan units; machine-readable data carriers comprised of programs, data collections and data catalogues for creating searchable databases of information and data relating to fans

IC 011. US 013 021 023 031 034. G & S: Fans and fan units for air exchange and/or for air conditioning and/or for air process engineering; roof ventilation equipment, namely ventilating exhaust fans; ventilation equipment, namely, roof fans, centrifugal and cross-flow fans, axial flow fans, jet fans, industrial fans, inline duct fans, tube fans, wall fans, smoke extractor fans, flat ventilation equipment, all for air exchange and/or air conditioning and/or for air process engineering; heat exchangers not being parts of machines; heat insulation and sealing component parts of air conditioning and/or ventilation equipment; silencers, turbulence regulators, bases, metallic and/or non-metallic base frames, as parts of air exchange and/or air conditioning and/or air process engineering; valves for air-conditioners; ventilating ducts and air ventilation flaps as components of ventilation systems for commercial and industrial use

IC 041. US 100 101 107. G & S: Arranging and conducting seminars, training courses, training workshops and information events for further education in the field of air exchange, air conditioning and air process engineering equipment

IC 042. US 100 101. G & S: Programming and development of data processing computer programs, data collections and data catalogues for data management, namely for use as aids in the selection of fans and fan accessories from fan product and data catalogues; provision of online non-downloadable computer programs for use in database management; engineering services, namely design, construction and project planning in the field of air exchange, air conditioning and air process engineering