Drawing for NA

USPTO serial 72127350

NA

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Reg. 0738967Status 900
Filing date
Status date
Registration date
Oct 9, 1962
Examiner
—
Law office
FILE REPOSITORY (FRANCONIA)

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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
021ELECTRICAL AND ELECTRONIC INSTRUMENTS AND CONTROL SYSTEMS, INCLUDING PHASE ANGLE VOLTMETERS USEFUL TO MEASURE BOTH MAGNITUDE AND PHASE ANGLE OF SIGNAL COMPONENTS, RATIO BOXES USEFUL FOR DIRECT READINGS OF NULLS, PHASE ANGLE SHIFTS AND QUADRATURE VOLTAGES, INSTRUMENT SERVOS USEFUL FOR MEASUREMENT, REMOTE DISPLAY OF DATA, DATA CONVERSION, CONTROL AND COMPUTATION, A.C.D.C. CONVERTERS USEFUL FOR MEASURING TOTAL SIGNAL, QUADRATURE, IN-PHASE AND FUNDAMENTAL COMPONENTS, AND THE LIKEEXPIREDDec 1, 1957

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Jan 7, 1989EXRGEXPIRED SEC. 9—

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