Trademark: 73159731
Word
OEI
Status Date
Tuesday, January 28, 1986
Registration Number
1123171
Registration Date
Tuesday, July 31, 1979
Filing Date
Thursday, February 23, 1978
Cancellation Date
Tuesday, January 28, 1986
9 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 DIMENSIONAL DISPLAY SYSTEM MODULES
Jan 28, 1986
Cancelled Sec. 8 (6-Yr)
Trademark Alertz updated from USPTO on 2030-01-24