TDK
Mark Identification

TDK

Serial Number

73469165

Filing Date

Mar 8, 1984

Registration Date

Apr 7, 1987

Trademark by

TDK KABUSHIKI KAISHA (TDK CORPORATION)

Active Trademark

Classification Information

BLANK MAGNETIC MEDIA NAMELY, MAGNETIC TAPES, MAGNETIC SHEETS, FLOPPY DISKS; BLANK MAGNETIC RECORDING TAPES NAMELY, AUDIOTAPE, VIDEO TAPES; REELS FOR MAGNETIC TAPES; CASSETTES AND CARTRIDGES FOR MAGNETIC TAPES; HEAD DEMAGNETIZER FOR VIDEO CASSETTE RECORDERS AND AUDIO TAPE RECORDERS; BLANK ROTARY MAGNETIC RECORDING DISKS; MAGNETIC RECORDING HEADS FOR AUDIO [ ANDVIDEO ] *AND VIDEO* CASSETTE RECORDERS, COMPUTERS, MAGNETIC FLOPPY DISC DRIVES, MEASURING INSTRUMENTS AND DIGITAL EQUIPMENT; ELECTRIC AND ELECTRONIC EQUIPMENT NAMELY, COILS, CONDUCTORS AND [ TRANSFORMRS ] TRANSFORMERS; CAPACITORS; METAL COIL RESISTORS; THERMISTORS AND VARISTORS; NOISE FILTERS, LINE FILTERS; INVERTOR BALLASTS; INVERTORS AND CONVERTORS; TRANSDUCERS; LOUD SPEAKERS AND BUZZERS; SWITCHING POWER SUPPLIES; ISOLATORS; POWER COMBINERS AND SPLITTERS; DIRECTIONAL COUPLERS, DOUBLE BALANCE MIXERS AND TERMINATIONS FOR MICROWAVES; [ TEMPERATURESENSORS ] *TEMPERATURE SENSORS* AND CURRENT SENSORS; PIEZOELECTRIC CERAMIC TRANSDUCERS; CERAMIC FILTERS, CERAMIC RESONATORS, ACCELEROMETERS; FERRITE MAGNETO-STRICTIVE RESONATORS; SEMICONDUCTOR PACKAGES; HIGH FREQUENCY MAGNETIC SUBSTANCES, [, namely, ELECTROMAGNETIC SHIELD ] *NAMELY, ELECTROMAGNETIC SHIELD*, HEAD CORES FOR AUDIO/VIDEO RECORDERS; MEMORY UNITS AND THEIR PARTS NAMELY, ELECTRONIC COMPUTERS, PULSE TRANSFORMERS; ULTRASONIC MEDICAL DIAGNOSIS PROBES; DELAY LINES FOR TRANSMISSION OF ELECTRONIC SIGNALS FOR USE IN WAVE FORM CONVERTERS, PULSE GENERATORS, COMPUTERS, VIDEO RECORDERS, AND MEASURING AND ELECTRONIC EQUIPMENT; THIN FILM THERMAL HEADS FOR HIGH SPEED PRINTING IN PRINTERS, WORD PROCESSORS, AND TICKET VENDING MACHINES; CIRCULATORS FOR USE IN MICROWAVE RADIO EQUIPMENT, MICROWAVE AMPLIFIERS AND OSCILLATORS; FERRITE AND IRON CORES FOR USE IN REACTORS, TRANSFORMERS, COMPUTERS, ACOUSTICAL EQUIPMENT, RADIOS, TELEVISIONS, VIDEO RECORDERS, MOTORS, AND WELDING MACHINES; ELECTRODES FOR ELECTROLYSIS AND FOR MANUFACTURE OF CHLORINE AND CHOLERIC ACID; MICROWAVE ABSORBERS FOR USE IN MICROWAVE OVENS TO PREVENT MICROWAVE LEAKAGE

Electrical and Scientific Apparatus