Serial #75428718 Trademark

Optical elements, namely, glasses made of organic or mineral materials, with a single layer and/or multiple layer transparent coating, namely, electron radiation vaporizers and plasma sources; machines for measuring and controlling the transmission and reflection behavior of transparent coatings on optical products, machines for measuring and controlling the vaporization rate and vapour deposition rate on substrates in vacuum vapour depositing equipment; metering machines for gas compounds under vacuum conditions; emission spectrometers and spectrographs; metering machines for time, temperature, pressure, electric current and electric voltage; parts for the aforementioned metering and control machines, i.e., radiation generators and radiation detectors, electric measuring probes, electronic components light guides, optical filters and diaphragms, microprocessors, data carriers, for data processing equipment, programs software for recording, evaluating and indicating process parameters for producing vapour-deposited and atomized coatings on optical products in vacuum machines

Machines for vacuum coating and/or machines for surface treatment by means of a low pressure plasma process for the purpose of cathode sputtering vapour depositing, ion implantation and the glow discharge-backed separation of solid coats from the gas phase, consisting primarily of vacuum pumps, vacuum chambers, electron emitters, generator chambers, cathode and pan arrangements, electron radiation vaporizers, resistance vaporizers for supplying the vacuum chambers with process gases and electronic monitoring and control appliances all sold together as a unit, machines for coating substrates or organic and mineral materials with transparent, wear-resistant optical coatings