Canadian Trademark Information

On Thursday, July 13, 1972, a canadian trademark registration was filed for the above pictured logo by TEKTRONIX, INC. *********, **********, ***** ****. The Canadian IP office has given the trademark application number of 355208. The current status of this trademark filing is Registration cancelled. The correspondent listed for is KIRBY EADES GALE BAKER of *********, **********, ***** **** The trademark is filed in the description of Information display systems, namely, general purpose single and dual beam oscilloscopes, storage oscilloscopes, sampling oscilloscopes for very high frequency waveforms, special oscilloscipes such as vectorscopes and television waveform monitors, curve tracers for generating and displaying characteristic curves of transistors and electron tubes, internal combustion engine performance analyzers, spectrum analyzers, physiological waveform monitors and programmable automatic testing oscilloscopes. , Alphanumeric and/or graphic display systems namely graphic computer terminals consisting of a display unit, terminal control, character generator, keyboard module, input/ output interface and auxiliary unit; instruments for generating electric signals which produce a visual display of letters, numbers, graphs or drawings on the screen of a cathode ray tube from information supplied from manually actuated keyboards, other manually actuated devices, or from a computer. , Image display systems namely, devices and circuits for displaying visual information on the screen of cathode ray tubes of monitor or remote display stations. , Scan converter systems namely, devices and circuits for reading out an image stored on the screen of a cathode ray storage tube by scanning the screen with an electron beam and converting the resulting electric signals to a form which will enable the stored information to be displayed on the screen of a television type of cathode ray display tube. , Accessories for information display systems namely, plug-in devices containing preamplifiers, time base or sweep circuits , oscilloscope calibrators and delay lines; probes and probe amplifiers for connecting oscilloscopes to input signal sources; transducers for converting pressure, mechanical force, acceleration, vibration, strain and temperature into electrical signals utilized to produce a display on the screen of an oscilloscope cathode ray tube; sampling heads; power supplies; program control units; oscilloscope holders; and cameras particularly designed for attachment to the front of a cathode ray oscilloscope for making photographs of the image upon the screen of the oscilloscope cathode ray tube, microwave measuring, receiving and transmitting equipment, inductance capitance meters, cathode ray tubes, electron discharge devices, transformers, resistors, inductors, capacitors, attenuating devices, terminating devices, semi-conductor devices, plastic and ceramic devices for use in electrical and electronic apparatus. , Associated instruments for information display systems namely, separate amplifiers, digital counters, signal generators namely, television signal generators, pulse generators, square wave generators, time mark generators, other waveform generators. , Machine control systems for precise positioning of operating members of a machine namely, programmed tape readers and circuits and devices for controlling the operations of machine members, namely lathes, drill presses, and other machine tools, information display devices to display information being processed by the machine control system, and tape verification systems for verifying program tapes for controlling the operation of a machine and tape editing systems for correcting such program tapes. , Copy systems for stored information namely, devices and circuits for utilizing electric signals to produce a printed copy (hard copy) of the image stored on the storage or refresher target of a cathode ray tube. .