OEI
USPTO Trademark Record · Serial No. 73159731
Trademark details
It was initially claimed by OPTICA ELECTRONICS, INC. on 19780223.
That brand applies to the following goods and services:ELECTRICAL EQUIPMENT AND SOLID STATE ELECTRONIC DEVICES-NAMELY, OPERATIONAL AMPLIFIERS; VOLTAGE FOLLOWER, CURRENT BOOSTER; PREAMPLIFIERS; BIPOLAR LOGARITHMIC AMPLIFIERS; PHASE DETECTORS; PERIOD-TO-VOLTAGE CONVERTERS; PEAK-TO-PEAK DETECTORS; SAMPLE AND HOLD ANALOG MEMORIES; POSITIVE PEAK SENSE AND HOLD ANALOG MEMORIES; COORDINATE CONVERTERS; DIGITAL-TO-ANALOG CONVERTERS; MICROCOMPUTERS; POWER SUPPLIES; ABSOLUTE VALUE MODULES; ANALOG COMPARATORS; CHARGE AMPLIFIER-SAMPLE AND HOLD MODULES; AND THREE.
You can learn more about that trademark on the USPTO website: View the USPTO record
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