Maintenance and repair of optical telecommunication products, namely, optical communication, telecommunication, and photonic components and subsystems, namely, modules, lasers, optical waveguides, optical filters, modulators, and optical network routers and switches, for use in optical, agile, dynamic, reconfigurable, and intelligent networks; photonic components, modules and subsystems for wavelength signal routing; monitoring and conditioning, namely, lasers, light waveguides, light filters and modulators, electro- optical waveguides, fiberoptic light switches and fiberoptic light amplifiers; photonic components and subsystems for wavelength management and control in wavelength division multiplexed (WDM) and dense wavelength division multiplexed (DWDM) optical networks, namely, modules, electronic circuits and computer software for the purpose of wavelength management and control; programmable optical network routers, switches and branching switches for remotely tuning or setting wavelengths in optical, agile, dynamic, reconfigurable, and intelligent networks; programmable tunable grating modules for wavelength channel switching and routing; WDM and DWDM optical channel filters; tunable optical channel filters; dynamic wavelength channel switches and routers; diffraction gratings; Bragg gratings; tunable Bragg gratings; tunable grating modules; grating- based modules for wavelength channel switching and routing; grating-based modules for WDM and DWDM channel filtering; grating-based modules for wavelength referencing; athermal gratings; tunable athermal gratings; passive athermal gratings; athermal channel optical filters; tunable WDM and DWDM optical channel filters; grating-based sensor networks; grating-based sensors; fiber optic sensors; fiberoptic light amplifiers; devices for monitoring optical wavelengths; devices for monitoring optical signals; optical channel analyzers; lasers that are tunable to different optical wavelengths; pump lasers and pump laser stabilizers not for medical use; fiber optic sources; optical sources; reconfigurable add/drop routers; add/drop multiplexer; multichannel add/drop multiplexers; reconfigurable add/drop multiplexers; WDM and DWDM multiplexers; multiplexers; demultiplexers; cross connects; optical connectors; optical couplers; optical switches; optical transmitters; optical receivers; optical network routers; optical amplifiers; dynamic-dispersion compensators; dynamic gain equalization optical filters; optical filters; wavelength converters; interleavers; fixed gain equalizing optical filters; computer programs, software and firmware for use in signal routing, control, monitoring and conditioning; computer programs, software and firmware for use in wavelength management and control; computer programs, software and firmware for optical network and element management, interfacing and control; computer programs, software and firmware for optical network diagnostics; computer programs, software and firmware for monitoring and controlling optical elements in wavelength agile, dynamic telecommunication, reconfigurable telecommunication, and intelligent networks; and optical network routers and switches, light filters, lasers, light waveguides, and modulators, employing the foregoing computer programs, software and firmware

Technical consultation in the field of optical telecommunication products, and design for others of optical telecommunication products, namely, optical communication, telecommunication, and photonic components and subsystems, namely, modules, lasers, optical waveguides, optical filters, modulators, and optical network routers and switches, for use in optical, agile, dynamic, reconfigurable, and intelligent networks; photonic components, modules and subsystems for wavelength signal routing, monitoring and conditioning, namely, lasers, light waveguides, light filters and modulators, electro-optical waveguides, fiberoptic light switches and fiberoptic light amplifiers; photonic components and subsystems for wavelength management and control in wavelength division multiplexed (WDM) and dense wavelength division multiplexed (DWDM) optical networks, namely, modules, electronic circuits and computer software for the purpose of wavelength management and control; programmable optical network routers, switches and branching switches for remotely tuning or setting wavelengths in optical, agile, dynamic, reconfigurable, and intelligent networks; programmable tunable grating modules for wavelength channel switching and routing; WDM and BWDM optical channel filters; tunable optical channel filters; dynamic wavelength channel switches and routers; diffraction gratings; Bragg gratings; tunable Bragg gratings; tunable grating modules; grating-based modules for wavelength channel switching and routing; grating-based modules for WDM and DWDM channel filtering; grating-based modules for wavelength referencing; athermal gratings; tunable athermal gratings; passive athermal gratings; athermal channel optical filters; tunable WDM and DWDM optical channel filters; grating-based sensor networks; grating-based sensors; fiber optic sensors; fiberoptic light amplifiers; devices for monitoring optical wavelengths; devices for monitoring optical signals; devices for monitoring and testing optical networks; optical channel analyzers; lasers that are tunable to different optical wavelengths; pump lasers and pump laser stabilizers not for medical use; fiber optic sources; optical sources; reconfigurable add/drop routers; add/drop multiplexers; multi-channel add/drop multiplexers; reconfigurable add/drop multiplexers; WDM and DWDM multiplexers; multiplexers; demultiplexers; cross connects; optical connectors; optical couplers; optical switches; optical transmitters; optical receivers; optical network routers; optical amplifiers; dynamic-dispersion compensators; dynamic gain equalization optical filters; optical filters; wavelength converters; interleavers; fixed gain equalizing optical filters; computer programs, software and firmware for use in signal routing, control, monitoring and conditioning; computer programs, software and firmware for use in wavelength management and control; computer programs, software and firmware for optical network and element management, interfacing and control; computer programs, software and firmware for optical network diagnostics; computer programs, software and firmware for monitoring and controlling optical elements in wavelength agile, dynamic telecommunication, reconfigurable telecommunication, and intelligent networks; and optical network routers and switches, light filters, lasers, light waveguides, and modulators, employing the foregoing computer programs, software, and firmware

Optical communication, telecommunication and photonic products, namely, photonic components, modules and subsystems for use in agile, dynamic, reconfigurable, and intelligent networks; photonic components, modules and subsystems for wavelength signal routing, monitoring and conditioning; photonic components, modules and subsystems for wavelength management and control in wavelength division multiplexed (WDM) and dense wavelength division multiplexed (DWDM) optical networks; programmable optical network routing and branching components for remotely tuning or setting wavelengths in agile, dynamic, reconfigurable, and intelligent networks; programmable tunable grating modules for wavelength channel switching and routing; WDM and DWDM channel filters; tunable channel filters; dynamic wavelength channel switches and routers; gratings; bragg gratings; tunable bragg gratings; tunable grating modules; grating-based modules for wavelength channel switching and routing; grating-based modules for WDM and DWDM channel filtering; grating-based modules for wavelength referencing; athermal gratings; tunable athermal gratings; passive athermal gratings; athermal channel filters; tunable WDM and DWDM channel filters; grating-based sensor networks; grating-based sensors; fibre optic sensors; fibre amplifiers; channel performance monitors; wavelength monitors; channel analysers; tunable lasers; pump lasers; pump stabilisers; fibre sources; optical sources; reconfigurable add/drop routers; add/drop multiplexers; multi-channel add/drop multiplexers; reconfigurable add/drop multiplexers; WDM and DWDM multiplexers; multiplexers; demultiplexers; cross connects; connectors; couplers; switches; transmitters; receivers; routers; amplifiers; dynamic-dispersion compensators; dynamic gain equalisation filters; wavelength converters; interleavers; fixed gain equalising filters; computer programs, software and firmware for use in signal routing, control, monitoring and conditioning; computer programs, software and firmware for use in wavelength management and control; computer programs, software and firmware for optical network and element management, interfacing and control; computer programs, software and firmware for diagnostics; computer programs, software and firmware for monitoring and controlling elements in wavelength agile, dynamic, reconfigurable, and intelligent networks; distributed control software and firmware; and optical components, modules and subsystems employing the foregoing computer programs, software and firmware

Optical communication, telecommunication and photonic products, namely, photonic components, modules and subsystems for use in agile, dynamic, reconfigurable, and intelligent networks; photonic components, modules and subsystems for wavelength signal routing, monitoring and conditioning; photonic components, modules and subsystems for wavelength management and control in wavelength division multiplexed (WDM) and dense wavelength division multiplexed (DWDM) optical networks; programmable optical network routing and branching components for remotely tuning or setting wavelengths in agile, dynamic, reconfigurable, and intelligent networks; programmable tunable grating modules for wavelength channel switching and routing; WDM and DWDM channel filters; tunable channel filters; dynamic wavelength channel switches and routers; gratings; bragg gratings; tunable bragg gratings; tunable grating modules; grating-based modules for wavelength channel switching and routing; grating-based modules for WDM and DWDM channel filtering; grating-based modules for wavelength referencing; athermal gratings; tunable athermal gratings; passive athermal gratings; athermal channel filters; tunable WDM and DWDM channel filters; grating-based sensor networks; grating-based sensors; fibre optic sensors; fibre amplifiers; channel performance monitors; wavelength monitors; channel analysers; tunable lasers; pump lasers; pump stabilisers; fibre sources; optical sources; reconfigurable add/drop routers; add/drop multiplexers; multi-channel add/drop multiplexers; reconfigurable add/drop multiplexers; WDM and DWDM multiplexers; multiplexers; demultiplexers; cross connects; connectors; couplers; switches; transmitters; receivers; routers; amplifiers; dynamic-dispersion compensators; dynamic gain equalisation filters; wavelength converters; interleavers; fixed gain equalising filters; computer programs, software and firmware for use in signal routing, control, monitoring and conditioning; computer programs, software and firmware for use in wavelength management and control; computer programs, software and firmware for optical network and element management, interfacing and control; computer programs, software and firmware for diagnostics; computer programs, software and firmware for monitoring and controlling elements in wavelength agile, dynamic, reconfigurable, and intelligent networks; distributed control software and firmware; and optical components, modules and subsystems employing the foregoing computer programs, software and firmware

Installation design of data networks - telephone/computer networks

Providing satellite and terrestrial transmission of broadband and narrow band content to a global computer network

Anti-infectives for human use

Telephony and customer premises equipment namely telephones, telephone caller identification units, global information network hardware, telephone network hardware and related hardware for the transmission and/or reproduction of sound, images, or text; electronic data interchange apparatus and equipment

Telephone apparatus including telephones, telephone plugs and sockets, telephone receivers and transmitters; and telephone ancillary equipment included in this class

Apparatus for drawing up beer and other beverages and liquids under pressure including without limitation fittings, hoses, gauges, taps, valves and parts thereof

Refrigerating apparatus and plant

Lighting apparatus