OPTOTECH A SCHUNK COMPANY Trademark

Numerically controlled machine tools, namely, optical lens working machine tools; grinding machines, namely, optical lens grinding machines; milling machines; lathes; surface treatment machines, namely, milling machines, turning machines, optical lens polishing machines and optical lens coating machines; electric machines and apparatus for polishing, namely, optical lens polishing machines; tool spindles being parts of machines; workpiece spindles being parts of machines; workpiece holders for numerically controlled machine tools; machines and machine apparatus for processing glass, in particular for manufacturing optical glass, including grinding and polishing machines; unpacking machines, namely, raw lens unpacking machines; machines for unpacking lens blanks, namely, unpacking machines for automatic line operation, in particular from cartons, bags, pouches, basins and blister packs; machines for processing precision optics, in particular optics processing centres for grinding, polishing and centring and correction polishing machines; numerically controlled processing machines for round optics, plan optics, aspheres, the manufacture of cylinders and free-form surfaces and spectacle lenses of plastic and mineral fibre glass; cementing machines for cementing optical lens blanks on workpiece holders; electrostatic, spin, chemical vapour deposition and spray coating machines; installations in the nature of lens coating machines for scratch-proof coatings, anti-reflective coating, easy care coating, and hard coating installations in the nature of electrostatic coating machines, spin coating machines, chemical vapour deposition and spray coating machines; machine installations for finishing optic components, in particular in fine and precision optics; commodities for the aforesaid machines and installations, namely cross tables and tilting tables specially adapted to move work pieces and tools in optical lens working machines; commodities for the aforesaid machines and installations, namely, cutting, drilling, milling, grinding and polishing tools with polycrystalline diamonds, abrasive tools, diamond tools, polishing tools, polishing pads, polishing membranes, plastic polishing composites for power-operated machine tools; commodities for the aforesaid machines and installations, namely, diamond grinding rings in the nature of grinding tools for grinding machines, diamond pellets in the nature of grinding tools for grinding machines, diamond grinding wheels in the nature of grinding tools for grinding machines, abrasive grinding wheels of diamond in the nature of grinding tools for grinding machines

Scientific research and industrial research and development consultancy in the field of optical lens design; conducting calculations for lens geometry, namely, optical lens design and optical system design calculation; computer programming, in particular for calculating lens geometries; development of computer software for computer aided design (CAD) and computer aided manufacturing (CAM)

Optical glasses; optical lenses; optical and spectacle lens blanks; optical apparatus, namely, autocollimators; data processing equipment, including computer peripheral devices; downloadable and recorded computer-aided manufacturing (CAM) software; downloadable and recorded machine control software for controlling machines; electronic control systems for machines, namely, electric control units for optical lens processing machines; Electronic data processing (EDP) data carriers, namely, blank floppy discs and blank CD-ROMs; workshop interferometers for spheres, aspheres and plan optics; testing and measuring apparatus for the characterisation of surface coatings, namely, surface hardness testing machines, visual evaluation machines in the nature of inspection cameras, inspection lasers and light detectors and coating thickness measuring machines; autocollimator testing machines; optical and electronic 3D measurement machines, namely, optical lens surface quality measurement machines, work piece position detection machines and 3D scanners being CAD model generators