About 30,000 Trademarks found for “mentech optical & magnetic co ltd”

printed educational, instructional, and teaching materials in the field of reading; printed materials for assessment and evaluation of student proficiency and performance in the field of reading; printed educational, instructional, and teaching materials for learning standards based tests in the field of reading; printed educational materials for reading instruction and reading comprehension for use by students and educators; books, workbooks, activity books, and teacher resource books for reading instruction and reading comprehension for use by students and educators

The mark consists of a stylized term comprised of the Greek letter mu ("µ") in pink adjacent to the word "MAGNETIC" in white. All the foregoing is placed on a stylized rectangle with rounded in corners in black which has a pink border. All other uses of white in the drawing represent background and/or transparent areas and are not features of the mark.

Scientific apparatus and instruments, namely, apparatus and instruments for generating, measuring, recording or evaluating sound signals, namely, radio receivers, sound receivers, ultrasonic wave receivers, frequency receivers, frequency meters, sound level meters, ultrasonic wave meters, sound recorders, high frequency recorders for monitoring fast waveforms, ultrasonic wave recorders, sound filters, ultrasonic wave filters, high frequency filters, amplifiers, audio speakers, sound generators and ultrasonic wave generators; apparatus and instruments for measuring and/or recording of sound power, sound strength, sound density, sound intensity, sound wave length or sound frequency, namely, sound level meters, frequency meters, sound recorders, and frequency recorders, optical glasses, optical readers and satellites for scientific purposes, acoustic couplers, data processing couplers, alarm apparatus for fire and smoke in the nature of fire and smoke alarms; analysis apparatus not for medical purposes, namely, sound locating apparatus, namely, sound receivers, frequency receivers, ultrasonic wave receivers, sound analyzers, ultrasonic wave analyzers, frequency analyzers, sound filters, frequency filters, ultrasonic wave filters, sound amplifiers, ultrasonic wave amplifiers, frequency amplifiers, sound meters, ultrasonic wave meters and frequency meters; sound detection and sound control apparatus, namely, sound filters, frequency filters, ultrasonic wave filters, sound amplifiers, ultrasonic wave amplifiers, frequency amplifiers, sound meters, ultrasonic wave meters and frequency meters; apparatus for measuring or evaluating sound signals, namely, radio receivers, sound receivers, ultrasonic wave receivers, frequency receivers, frequency meters, sound meters, ultrasonic wave meters, sound recorders, frequency recorders, ultrasonic wave recorders, sound filters, ultrasonic wave filters, frequency filters, amplifiers, audio speakers, sound generators, ultrasonic wave generators, electronic hardware and downloadable and preloaded software for measuring and evaluating sound signals, electric monitoring apparatus, namely, electronic hardware and downloadable and preloaded software for measuring and evaluating sound signals, electronic monitors for monitoring flow meters, alarm monitoring systems; photographic apparatus and instruments, namely, cameras; cinematographic apparatus and cinematographic instruments, namely, cinematographic projectors; optical apparatus and optical instruments, namely, microscopes, cameras, interferometers, gloss meter, optical pyrometer, laser, refractometer, and video projector; weighing apparatus and weighing instruments, namely, scales; measuring apparatus and instruments, namely, pressure analyzer in the nature of pressure gauges, chemical analyzer in the nature of sensors for measuring concentrations of chemicals in liquid material, solid material and gases, galvanometer, interferometer, thermometer, voltmeter, oscilloscope, viscometer, spectrometer, pycnometer, diffractometer, and profilometer; signaling apparatus and signaling instruments, namely, electronic monitors for monitoring flowmeters temperature, pressure, flowrates, smoke, particle concentrations, gas concentrations, and industrial machine operating parameters alarm monitoring systems, electric sensors, light systems comprising light sensors and switches, and electric surround sound systems in the nature of audio speakers, amplifiers, sound sensors, sound transducer, and piezoelectric transducer; checking and supervision apparatus and checking and supervision instruments, namely, commercial and industrial electric control panels, programmable logic control panels, human machine interface operator control panels, pneumatic control panels, and industrial hydraulic control panels, commercial and industrial monitoring systems for monitoring flowmeters operation of industrial equipment and machines, and operation of laboratory equipment and machines, electric sensors, and electronic monitors for monitoring electric switches operation and parameters of industrial equipment and machines, and operation and parameters of laboratory equipment and machines; life-saving apparatus and assistance instruments, namely, dust masks, safety masks, oxygen supply equipment in the nature of atmospheric oxygen monitors, respirators, oxygen tanks, pressure gauges, and gas regulators, and thermometer not for medical purposes; teaching apparatus and teaching instruments, namely, downloadable and preloaded computer software programs for teaching the use of industrial equipment and robotic equipment; acoustic couplers; data processing equipment, namely, computers and couplers; machine warning alarms, safety alarms, environmental safety alarms, namely, alarm monitoring systems; testing apparatus not for medical purposes, namely, chemical testing devices in the nature of chemical testing machines, material testing devices in the nature of plastic solid material testing machines, and pressure testing devices in the nature of pressure testing machines; audio analyzers and resonance analysis apparatus in the nature of resonators, audio sensors, and computers; electric display apparatus, namely, plasma, LED, LCD, and cathode ray tube display panels; electronic display boards; electronic notice boards; control boxes, namely, electric fuse boxes, and circuit boxes; electric installations for the remote control of industrial operations; observation instruments, namely, electronic decibel meters, microscopic sound level meters for the measuring or recording of sound power, sound strength, sound density, sound intensity, sound wave length and sound frequency, and instruments for the measuring or recording of sound power, sound strength, sound density, sound intensity, sound wave length or sound frequency, namely, electronic hardware in the nature of computer hardware, sound level meters, frequency meters, sound recorders, and frequency recorders, radio receivers, sound receivers, ultrasonic wave receivers, frequency receivers, frequency meters, sound level meters, ultrasonic wave meters, sound recorders, high frequency recorders for monitoring fast waveforms, radio receivers, sound receivers, ultrasonic wave receivers, frequency receivers, frequency meters, sound meters, ultrasonic wave meters, sound recorders, frequency recorders, ultrasonic wave recorders, sound filters, ultrasonic wave filters, frequency filters and amplifiers; densimeters; laser speed and motion detectors; diagnosis equipment not for medical purposes, namely, computer hardware; pressure detectors; material composition detectors; material structural detectors; sound detectors; diagnostic apparatus, not for medical purposes, for chemical and composition analysis, and material structural analysis; pressure measuring apparatus; pressure indicators; electronic pens; electro-dynamic apparatus for the remote control of signals; electronic controlling apparatus for controlling industrial equipment; steering apparatus for automatically steering vehicles; electronic sensor; electronic sensors for use in the control of engines; programmable logic controllers; electric connection modules; high-frequency apparatus, high frequency sound sensors, and high frequency switches; boiler control instruments; material testing instruments and material testing machines, namely, testing machines for metal, metal, plastic, wood, ceramic, or glass materials; mathematical instruments, namely, graduated rulers, protractors and calculators; apparatus and instruments for physics, namely, beakers and prisms; sound locating instruments, namely, echo sounders, sound transmission devices, namely, apparatus and instruments, namely, sound amplifiers, ultrasonic wave amplifiers, frequency amplifiers, audio speakers, sound generators and ultrasonic wave generators for transmission of sound amplifiers, speakers, sound generators, ultrasonic wave generators, electronic computer hardware and downloadable and preloaded software for the transmission of sound signals; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; non-medical ultrasound apparatus, namely, electronic ultrasound flaw detectors; frequency measuring apparatus; sound frequency meters; frequency meters; apparatus and instruments for the generating, measuring, recording and/or evaluating of sound signals, namely, sound receivers, ultrasonic wave receivers, frequency receivers, frequency meters, sound meters, ultrasonic wave meters, sound recorders, frequency recorders, ultrasonic wave recorders, sound filters, ultrasonic wave filters, frequency filters, amplifiers, speakers, sound generators, ultrasonic wave generators, and electronic computer hardware and downloadable and preloaded software for measuring and evaluating sound signals; apparatus and instruments for measuring and recording sound power, sound strength, sound density, sound intensity, sound wave length and sound frequency; apparatus and instruments for identifying materials, namely, hardness testers, and material composition analyzer in the nature of electronic apparatus for testing compression, strength, hardness, composition and tensile characteristics of industrial materials; hardness testers; distance measuring apparatus; laser spacing control apparatus, namely, proximity sensors; apparatus and instruments for monitoring, controlling and/or regulating processes for the treatment of materials, namely, downloadable industrial process control software; apparatus and instruments for reversing magnetization, namely, magnets for industrial purposes; apparatus for the magnetic reversal of polarities, namely, magnets for industrial purposes; apparatus for recording sound signals onto storage media; apparatus and instruments for quality control, in particular in the treatment of materials and/or workpieces, namely, downloadable and preloaded industrial process control software; electronic data memories for apparatus for recording processing data for the treatment of materials and/or workpieces, namely, memories for data processing equipment; magnetic data carriers that are loaded with software for use in operating, monitoring and controlling of industrial equipment and machines, operating, monitoring and controlling of laboratory equipment and machines, operating, monitoring and controlling of industrial robotic equipment and machines; magnetic data carriers that are loaded with a database in the field of sound data, material data, machine operating parameters, and robotic operating parameters; optical data carriers that are loaded with software for use in operating, monitoring and controlling of industrial equipment and machines, operating, monitoring and controlling of laboratory equipment and machines, operating, monitoring and controlling of industrial robotic equipment and machines; optical data carriers that are loaded with a database in the field of sound data, material data, machine operating parameters, and robotic operating parameters; computer databases, namely, electronic databases in the field of physics, field of material science, field of geology, field of medical diagnosis, field of chemical analysis, and field of sound analysis; spectroscopes; acoustic transformers; calculators; data processing equipment; computers; computers for installation in machines; downloadable and pre-installed computer software for database management; downloadable and pre-installed computer software for machine control; downloadable and pre-installed computer software for material analysis, medical diagnostics, chemical analysis, sound analysis, and geological analysis; downloadable and pre-installed computer software for the processing of materials; downloadable and pre-installed computer software for control the operation and driving of vehicles; controller, testing, measuring and diagnostic apparatus for vehicles, namely, vehicle engine controllers, vehicle engine monitors, vehicle speed monitor, vehicle speed controller, vehicle fluid monitor, vehicle fluid sensors, vehicle fluid analyzer, vehicle temperature monitor, vehicle temperature controller, vehicle brake monitor, and vehicle brake controller; downloadable and pre-loaded software for operating industrial robots for processing workpieces; electronic robots and robotic systems for material testing, and the parts therefor, laboratory robots

Machines for the treatment of materials, namely, grinding machines, cutting machines, drilling machines, milling machines, turning machines, and welding machines; machines for processing workpieces; machines for machining workpieces with at least one tool, namely, machining centers for metalworking; metalworking machine tools; cutting machine tools; machining centers for processing workpieces and structural parts therefor; deforming machines for the deforming of metal, plastic, wood or glass; thermal processing machines used for processing and annealing in the manufacture of workpieces that include metal, plastic, wood, ceramic, or glass; machines for separating or joining workpieces; electric arc welders; electric soldering apparatus and slicing apparatus in the nature of metal, plastic, wood, ceramic, or glass slicing machines for commercial use; pumps for machines; drilling machines and boring apparatus in the nature of boring machines; trueing machines for metalworking parts and grinding apparatus in the nature of tool grinding machines; sharpening machines and sharpening apparatus in the nature of sharpening machines; surface treatment machines and surface treatment apparatus, namely, machines for treating the surfaces of metal, plastic, wood, ceramic, or glass; computer-controlled machines, namely, machines for the treatment of metal, plastic, wood, ceramic, or glass; machines for manufacturing goods and articles in the nature of metal, plastic, wood, ceramic, or glass; machines for electric welding; machines for soldering in the nature of electric soldering apparatus; machines for surface treating metal, plastic, wood, ceramic, or glass; computer-controlled machines for processing workpieces; motors and engines, except for land vehicles; electricity generators; machine couplings and transmission components except for land vehicles, namely, transmission chains, belts, conveyor belts, bulk flow chains, transmission shafts, and gear boxes; agricultural implements other than hand-operated, namely, incorporators, seed drills, power drill presses, lawn mowers, rolls mill bearings and power tools in the nature of industrial shakers; robots being machines, namely, industrial robots; electronic industrial robots and robotic systems comprised of industrial robots for the treatment of materials, and the structural parts therefor; robotic apparatus and robot installations, namely, industrial robots