OBM

[Adhesives for industrial purposes in optical production, namely, contact adhesives and adhesives to fix grinding pads, polishing pads, polishing cloth, polishing felt, diamond pellets and diamond grinders; soldering fluxes and pastes for diamond pellets and diamond grinders; ] optical production industrial adhesives, namely, [ cementing sealing waxes, colophony cements, wax cements, cementing resins, ultraviolet cements, ] ultraviolet adhesives [ and contact adhesives; foam inhibitors and defoaming agents for liquid grinding, polishing, lapping and cooling preparations; preservatives for the preserving of liquid coolants and cooling lubricants; chemical solvents for removing industrial adhesives and protective lacquers that protect finished and polished surfaces during optical production; coolants, namely, liquid chemical cooling preparations and concentrates; chemical coolants for grinding of optical parts ]

[ Paints, varnishes and lacquers for industrial purposes, including protective coatings for ophthalmic lenses; protective lacquers for finished polished surfaces during optical production; color, lacquer and paint thinners for use during optical production; anti-corrosive additives for liquid coolants and cooling lubricants; colorants for optical lenses; UV-curing lacquers for coating of surfaces during optical production ]

[ Machine tools for the processing of workpieces made from hard and brittle materials; machines for the production of optical lenses and replacement parts therefor; grinding and polishing machines; machines for the surfacing and edging of ophthalmic lenses; machines for centering, turning, milling, grinding, polishing and lapping of ophthalmic lenses; machines for plasma etching, ion-beam polishing and fluid-jet polishing of optical parts; machine parts and tools for all of the aforementioned, namely, turning tools with blades, milling heads with blades, sintered and electroplated special shape diamond cutters, diamond grinding tools and wheels, diamond hollow drills, diamond pellets, sintered and electroplated diamond grinding pads and foils, form tools for grinding, polishing and processing of optical parts, grinding pads, grinding tape and grinding foils with bound abrasive, polishing pads, discs, tapes, foils, cloth, felt and pitch; ] machine parts, namely, collet chucks [ and workpiece holders with membranes; machinery for semi-automatic and automatic application of protective foils and lacquers on semi-finished optical parts, and parts thereof; machinery for the blocking of semi-finished ophthalmic blanks, and parts thereof; circulation machines for liquid grinding, polishing, lapping, cooling and lubricating of materials, and parts thereof; machinery for mixing, preparing and filtering of liquid grinding, polishing, lapping, cooling and lubricating materials, and parts thereof; centrifuges and filter materials machine parts for filtering liquid coolants and cooling lubricants; machinery for deblocking of optical parts and spectacle lenses, and parts thereof; machines and parts thereof for cleaning and ultrasonic cleaning of semi-finished optical parts and ophthalmic lenses; machinery for etching of soiled substrate carriers; machinery for the refinement and coating of optical parts; machines for tinting of plastic lenses; high vacuum coating machines for the coating of spectacle lenses, optical lenses and optical parts; machinery for the sputtering coating of articles; machinery for applying coatings to articles via chemical vapor deposition; industrial surface treatment equipment, namely, plasma treatment systems comprised of high frequency, high voltage generator treating heads, nozzles and structural supports therefor; machines for applying hard or hydrophobic coatings on substrates; industrial machines for carrying, loading and positioning substrates, namely, swivel arm robots, suction devices, belt conveyors and tray magazines ]; machine parts, namely, workpiece holders for clamping of optical lenses [ ; air compressors; sand-blasting apparatus; multi-purpose, high-pressure steam cleaners ]

[ Lasers for industrial use, namely, centering devices for checking, aligning and cementing of optical parts; radiometers and spectrometers for measuring the intensity of ultraviolet radiation; mechanical devices, namely, dispensers of preset portions of optical cements and adhesives for dosing purposes, all not for medical use; aerometers, refractometers, thermometers and other devices and instruments for measuring temperature, pH value, electrical conductivity, density, concentration and suspension behavior of liquids and lubricants; technical measuring and checking apparatus and instruments for measuring and checking the shape, smoothness and quantity of optical components; aspheric and topographic measuring devices for optical and ophthalmic lenses; interferometers; gauges and measuring rules for the measurement of planity and center thickness; spherometers and torometers for convex and concave surface measurement; lensometers and measuring magnifiers for finished and blocked lenses; electronic spectrophotometer for use in identifying and measuring colors of lenses and other optical elements; surface acoustic wave sensors for checking of surfaces of lenses, mirrors, prisms and other optical elements; surface roughness testing machines and instruments for checking of surfaces of lenses, mirrors, prisms and other optical elements; optical lenses; instruments for detecting drilled holes in and the shape of ophthalmic lenses for rimless spectacles, and parts thereof; instruments for detecting the geometrical shape of spectacle frames, and parts thereof; computer hardware and software for the calculation of processing data for ophthalmic lenses, for the administration and transfer of production data to processing machines, and for the surveillance and control of manufacturing processes; temperature indicators and sensors for controlling temperature; pressure indicators and sensors for measuring the pressure at bladder chucks of grinding and polishing machines; vacuum-leak detectors; ultrasonic equipment used to test or inspect damage to substrates for use in optics applications; laboratory furniture, namely, work benches and cabinets for clean rooms; magnetrons for use in generating alternating currents at microwave frequencies ]

[ Plastic tool and tool accessory trays sold empty for use in carrying and transporting optical parts ]