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Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
adhesives and adhesive foils for industrial purposes, namely, contact adhesives, adhesives and adhesive foils to fix grinding and polishing pads and foils, polishing cloth and felt, diamond pellets and diamond grinding segments on laps during optical production; soldering means and pastes for the soldering of diamond pellets and diamond grinding segments on grinding laps; optical cements and adhesives as well as optical cement and adhesive foils for cementing and fixing of optical parts on loose and fixed multiple blocks during optical production, namely, cementing sealing waxes, colophony cements, wax cements, cementing resins, ultraviolet cements and adhesives as well as contact adhesives; chemical foam inhibitors and defoamers for liquid grinding,polishing, lapping and cooling preparations; chemical preservatives for the preserving of liquid coolants and lubricants for lubrication and temperature control during machining operations; solvents for adhesives and adhesive foils for industrial purposes and for protective lacquers for protection of finished and polished surfaces during optical production; chemical liquid cooling preparations and concentrates for lubrication and temperature control during machining operations; chemical coolants for grinding of optical parts
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Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists.
paints, varnishes and lacquers for industrial purposes; protective lacquers for protecting of particularly finished polished surfaces during optical production as well as thinners and for such use, including dip-coating paints for spectacle lenses; anti-corrosive additives for liquid coolants and cooling lubricants; colorants for colouring of optical lenses
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Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices.
grinding, polishing and lapping abrasives in powder form, namely, emery for the preparation of liquid grinding, polishing and lapping slurries for the processing of optical parts; system cleaning agents, namely, soaps for cleaning of circulation and supplying facilities used for circulating and supplying liquid grinding, polishing, lapping and cooling preparations and cooling lubricants; cleaning agents, namely, soaps for cleaning of machines in the optical production industry; cleaning agents, namely, soaps and concentrates for optical parts as well as additives therefor, for use in ultrasonic cleaning machines and apparatuses; liquid grinding, polishing, lapping preparations and concentrates for the processing of optical parts with loose abrasive
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Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting.
cooling lubricants, namely, diamond suspensions and diamond lubricants,oxide polishing suspensions, concentrates and cooling agents comprising or not comprising mineral oil for grinding optical parts with diamond tools; mineral oil free lubricants as well as lubricants based on vegetable oil for the processing of mineral glass and plastics during optical production; mineral cooling oils for grinding of optical parts and cutting oils [; waxes for the blocking of semi-finished optical parts ]
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Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
[ alloys of common metal for the blocking of semi-finished optical parts ]
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Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
machines for the processing of work pieces made from hard and brittle materials, especially optical parts, as well as parts thereof, namely, cnc controlled and conventionally controlled grinding, prism-grinding, radial-grinding, polishing, lever-polishing and centering machines, automatic centering machines and processing centers; machines for cut-off grinding, namely, sawing of work pieces from hard and brittle materials, especially optical parts, as well as parts thereof; turning and grinding machines for the processing of centering chucks for optical parts as well as parts thereof; motor-driven single spindle optical machines for lapping and manual polishing during optical production as well as parts thereof; machines for the surfacing and/or edging of spectacle lenses made from mineral glass or organic glass, as well as parts thereof, namely, cnc controlled and conventionally controlled machines for turning, generating, grinding, polishing and/or lapping of ophthalmic surfaces and/or the edge of ophthalmic lenses; lap-cutters for the cutting of grinding and polishing laps during optical production as well as parts thereof; machines for plasma-edging, ion-beam polishing and fluid-jet polishing of optical parts as well as parts thereof; machine-driven tools for all of the aforementioned machinery as well as parts thereof and accessories thereof, namely, turning tools with blades from tungsten carbide, pcd, cvd or natural diamond, milling heads with pcd blades and blades from tungsten carbide, sintered and electroplated special shape milling cutters, diamond plano cutters, diamond radial milling cutters, circular grinding tools, diamond grinding wheels, diamond plano grinding wheels, diamond slicing wheels, diamond cup wheels, diamond centering wheels, diamond chamfering wheels and discs, diamond hollow drills, diamond grinding segments to cover flat grinding wheels, diamond pellets of metal resin bond with diamond particles to cover form tools, sintered and electroplated diamond grinding pads and foils, form tools for grinding, polishing and lapping processing of optical parts with bound and loose abrasive, grinding pads, grinding tape and grinding foils with bound abrasive, polishing base, namely, polishing pads, polishing discs, polishing tapes, polishing foils, polishing cloth and polishing felt as well as polishing pitch, the latter based on wooden tar resin, fatty acids, phenols and resin acids; machine parts, namely, workpiece chucks for all of the aforementioned machinery as well as parts thereof, in the nature of collet chucks and workpiece holders with membranes; machinery for semi-automatic and automatic application of protective foils and lacquers on semi-finished optical parts, as well as parts thereof; machinery for the blocking of semi-finished optical parts, namely, semi-finished ophthalmic blanks, for further processing thereof, as well as parts thereof; machine parts, namely, blocking pieces from aluminum alloys or plastics and blocking rings from stainless steel as well as attachment, plano and prism rings for the blocking of semi-finished optical parts, namely, semi-finished ophthalmic blanks, for further processing thereof; circulation and supplying machines for liquid grinding, polishing, lapping, cooling and lubricating materials as well as parts thereof; machinery for mixing, preparing and filtering of liquid grinding, polishing, lapping, cooling and lubricating materials as well as parts thereof, namely, centrifuges and band filters; filter papers, non-woven filter materials, and filter cloth, as parts of machines, for filtering of particles from liquid coolants and lubricants; machinery for deblocking of optical parts and spectacle lenses, as well as parts thereof; machines, apparatuses and devices for ultrasonic cleaning of parts, namely, optical parts, ophthalmic lenses, as well as parts thereof, namely, ultrasonic cleaning machines; machines for etching of soiled substrate carriers; machines and apparatuses for tinting of plastic lenses; high vacuum coating machines, apparatuses and devices for the coating of spectacle lenses, optical lenses and optical parts as well as other articles, namely, sputter coaters, hard-coating systems, and box coaters; high vacuum coating machines for the thermal coating by means of electron beam evaporation sources and thermal evaporation sources, with or without ion or plasma support; sputtering facilities, comprising machines, apparatuses and devices for the sputtering coating of articles; chemical vapor deposition and plasma impulse chemical vapor deposition coating facilities of all kinds, comprising machines, apparatuses and devices for the coating of articles, with or without ion support; plasma and ion sources for the ion-supported operation of the aforementioned coating facilities, namely, electrical filaments and discs; machines for applying hydrophobic layers, with or without vacuum, namely, substrate coating and lacquering facilities of all kinds, comprising machines for applying hard coatings on substrates; electromagnetically or pneumatically operated automation, handling and loading devices for all of the aforementioned facilities; machines, apparatuses and devices as well as parts thereof, for carrying substrates, namely, swivel arm robots, suction devices, belt conveyors and/or tray magazines; machine parts, namely, workpiece holder for clamping of optical lenses; air compressors; sandblasting apparatus
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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
laser centering devices for checking, aligning and cementing of optical parts; devices for measuring the intensity of ultraviolet radiation, namely, radiometers and spectrometers; dosing devices, namely, proportioners and dispensers for liquids and paste-like media in the nature of optical cements and adhesives; devices and instruments for measuring liquid grinding, polishing, lapping and cooling as well as lubricating materials regarding temperature, ph value,electrical conductivity, density, concentration and/or suspension behaviour as well as parts thereof, namely, aerometers, refractometers, thermometers and measuring devices for the ph value; machinery, devices and instruments for measuring and checking optical components in the nature of precision optical lenses and ophthalmic lenses, as well as parts thereof, namely, aspheric measuring machines, topography measuring devices, interferometers,spherometer rings with gauges, measuring bars for the measurement of planity,spherometers and torometers for convex and concave surface measurement,center-thickness measuring devices for finished and blocked lenses,lensometers and measuring magnifiers; spectral-photometer; test glasses for determining the fringe defect and for checking of workpieces surfaces of lenses, mirrors, prisms and other optical elements; optical lenses, primarily made of glass and plastics, also for ultraviolet and infrared-applications,especially vacuum-coated ophthalmic lenses and precision optical lenses; vacuum-coated optical, elements or carriers of glass, quartz, or plastics,namely, optical filters, mirrors and reflectors, antireflection coated lenses,beam splitters, polarizers, and phase retarders for beam steering; devices for the detection of drilled holes and for obtaining the form data of spectacle lenses for rimless spectacles as well as parts thereof; devices for detecting the geometrical shape of spectacle frames as well as parts thereof; computer software and computer hardware for the calculation of processing data for optical parts, particularly ophthalmic lenses, for the administration and the transfer of production data to the processing machines as well as for the surveillance and control of the manufacturing processes; machinery,apparatuses and devices for temperature controlling as well as parts thereof,namely, temperature controllers and sensors; devices for measuring the pressure at bladder chucks of grinding and polishing machines, namely,pressure gauges and manometers; vacuum-leak detectors; substrate test and inspection devices, namely, flow boxes and coating test labs used to test the quality of finished coatings on optical parts; work benches and cabinets for clean rooms as special furniture for laboratories; magnetrons for use in sputtering systems, comprising sputtering targets
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Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
chilling devices and plates for cooling down blocked semi-finished optical parts; water cooling devices, namely, cascade-cooler; ultraviolet point and surface radiators for the pre and finish-hardening of ultraviolet cements and adhesives during optical production as well as parts thereof; heating cabinets with halogen radiators for the hardening of optical cements and adhesives with halogen light, as well as parts thereof; heating devices and plates for heating optical parts; tempering furnaces particularly for post oxidation of evaporated coatings and for hardening of lacquer finishes; closed circuit chillers,apparatuses for recycling of solvents during optical production; inspection lamps for surface controlling of optical parts as well as parts thereof
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Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
self-adhesive protection foils from plastics, except for packing purposes, for protecting particularly finished polished surfaces during optical production
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Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
transport and work trays made of plastic for use in carrying and transporting optical parts during manufacture
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Building construction; repair; installation services
installation, maintenance, overhauling and repair of machinery, facilities and devices in the optical industry; installation, maintenance and repair of computer hardware in the optical industry
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Education; providing of training; entertainment; sporting and cultural activities
organization, arrangement and realization of training and educational courses and seminars in connection with optical production
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Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
services of engineers, physicists and mathematicians, namely, technical project planning, planning of production plants and lab planning for the optical industry; technical consultancy in connection with process technology and its development in the optical industry; programming, installation, maintenance and updating of computer software in the optical industry; product and scientific research in the field of optical production, all of the aforementioned services offered in connection with goods used in the manufacturing and production of optical parts