IC 006. US 002 012 013 014 023 025 050. G & S: Solid metal sputtering targets and metal alloys for arc evaporation and spraying targets for use in coating tools and components

IC 007. US 013 019 021 023 031 034 035. G & S: Vacuum treatment machines for treating the surface of tools and components such as heating, cleaning, and coating with layers in a vacuum; machines for cleaning a surface using plasma in the nature of vacuum chambers, arc evaporators, vacuum separators, sputtering machines, plasma treatment devices, and parts and components therefor

IC 009. US 021 023 026 036 038. G & S: Apparatus for conducting, switching, transforming, accumulating, regulating or controlling electricity namely, power supplies; sputtering cathodes; arc deposition targets for use in coating tools and components

IC 042. US 100 101. G & S: Technological research and scientific research in the field of coatings applied under vacuum conditions; product design services in the field of apparatus for applying coatings under vacuum conditions; product development services for others namely developing vacuum apparatus for use in surface coating; technical project planning in the field of vacuum apparatus for surface coating purposes