OPTA Trademark

Accessories for programmable logic controllers (PLCs), in particular, batteries, electrical current and voltage adapters, electrical transducers, interface boxes for PLCs being electrical connection boxes, electrical or electronic switch boxes, junction or distribution boxes, electronic cables, electrical or electronic connectors, analog to digital signal converters, galvanic separators being battery separators, electronic front connectors being electrical connectors, electric relays, thermal overload power relays, coaxial relays, thermal overload miniature relays, thermal overload timer relays, thermal overload step relays, electric relay boards, remote light emitting diode (LED) displays, electrical or electronic interface modules for computers, electrical or electronic memory expansion modules, input output (I/O) modules for processing data from input devices namely, proximity , pressure, temperature sensors and push buttons to output devices, namely, control actuators, valves, relays, and lamps; signalling, measuring and checking apparatus and instruments, namely, scientific measuring instruments, namely, conductivity meters, portable electronic recorder for measuring and recording multiple voltage, current and thermocouple readings from various transducers, measuring instrumentation and apparatus, namely, digitizers, electronic devices for measuring electric current, and temperature measuring instruments, not for medical use; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electric current; cables, electric; electrical and electronic circuits; electric circuits; integrated circuits; printed circuits; electricity meters; modular counters being scintillation counters; programmable logic controllers (PLCs) for industrial automation and building automation; programmable logic controllers (PLCs) for operating, monitoring and controlling machinery and equipment; programmable logic controllers (PLCs) for remote control and automatic parameter detection; programmable logic controllers (PLCs) for manufacturing facilities, monitoring and operation of industrial machinery; frequency convertors for actuators; chronothermostats; multi-purpose remote control apparatus, namely, remote controls for power relays, energy and utility systems, security systems, lighting devices, household electrical appliances, air conditioners, radios, televisions, stereos excluding gaming apparatus; industrial automation command and network control devices, namely, programmable logic controllers; electric controlling devices; wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, excluding gaming apparatus; wireless controllers to remotely monitor and control the function and status of security systems; protection devices from electric overload, namely circuit overload protector devices; protection devices for power lines, namely electrical components in the nature of protection relays; electric control devices for industrial automation, namely, electrical controllers; electrical fuses; light switches for wall lights; electric installations for the remote control of industrial operations; modular relay interfaces; electric push switches in the nature of electrical switches; mechanical or electronic digital time switches; high frequency switches, electric switches; electric circuit closers; power switches; level switches for monitoring and controlling liquids in tanks and vessels; light switches; electric light switches; electric switches; circuit breakers; wireless switches; electric current limiters; voltage limiters; electricity limiters; downloadable instructional manuals for switches and electrical controllers; downloadable electronic training manuals for programmable logic controllers (PLCs); miniature electric relays; temperature measuring apparatus for household use; temperature measuring apparatus for industrial use; liquid level meters; voltmeters; electric plugboards; decorative switch plate covers, shaped; electric switch plates; electrical outlet plates, shaped; electrical plugs and sockets; electrical power extension cords; buttons operating through a technical-industrial data transmission standard for personal wireless networks, namely, electric door bells; wireless push buttons being wireless switches; electrical push button panels being electric control panels; decorative dials for thermostats not for medical use; electric control panels; electrical distribution systems, namely, power distribution boards; electric connection switchboards; voltage surge protectors; voltage level regulator; light regulators being light dimmers; power controllers; voltage regulators; static voltage regulators; voltage regulators for electric cables; pulse relays being pulse operated latching relays; step relays; solid-state relays; solid-state relays (SSR); auxiliary relays; twilight relay being electrical switches; pulse operated latching relays; control relays; power relays; voltage surge protection relays; motor protection relays; electric safety relays; thermal overload relays; relays, electric; electromagnetic relays; electromechanical relays (EMR); electronic data relays for sensors; industrial relays; electric relays for printed circuit; light sensitive electric relays; relays being timers; transceivers; multiport transceivers; Ethernet transceivers; satellite and radio data communications receivers; Global Positioning System (GPS) receivers; point-to-point radio receivers; satellite receivers; telephone receivers; infrared detectors; infrared detectors of signal; heat detectors; smoke alarms; combustible gas sensors for measuring gas concentration; carbon monoxide detectors; motion detectors; radiation detectors; voltage detectors; fire detectors; Ethernet repeaters; temporary voltage surge dischargers, namely, voltage surge protectors; power distribution boxes; electrical circuit boards; sensors for measuring gas concentration, liquid levels, pollutants, other than for medical use; electric access control and alarm connection monitoring systems; electrical power distribution system, namely, power distribution panels; Global Positioning System; electronic control system for engines and machines; computer systems comprising computers, computer peripherals; musical systems, namely, digital music system that synchronizes digital music files stored on a home unit and a car unit; downloadable computer operating systems software; stereo systems comprising stereo cables; downloadable programming software for programmable logic controllers (PLCs); voltage surge suppressors; voltage surge stabilizers; remote controls for air-conditioning apparatus, operating vehicle alarms, gas stoves, and fireplaces; timers; plug-in timers; automatic timers; stair light timers; modular timers; thermostats; panel thermostats; room thermostats; circuit testers; voltage testers; electric timers; programmable timers; high-voltage transformers; electric voltage transformers; electric transformers; electronic power transformers; step-down transformers; telecommunications and level transmitters; emergency signal transmitters; electronic telecommunication and level transmitters; programmable logic controllers (PLC); programmable logic controllers for motors, excluding gaming apparatus; light dimmers; electric sockets for connectors; electric socket for timers