Drawing for PATHSOUNDER

USPTO serial 72166277

PATHSOUNDER

Reviewed by CopyMark Law Group

Reg. 0761965Status 900
Filing date
Status date
Registration date
Dec 24, 1963
Examiner
Law office
FILE DESTROYED

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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
026SYNCHRONIZED OBLIQUE IONOSPHERE SOUNDING DEVICES FOR OPTIMUM COMMUNICATIONS FREQUENCY THAT SAMPLE POINT-TO-POINT COMMUNICATIONS CONDITIONS ON 50 FREQUENCIES EACH SECOND AND PRESENT AN UP-TO-THE- MINUTE DISPLAY OF ALL FACTORS NEEDED TO SELECT OPTIMUM WORKING FREQUENCYEXPIREDNov 10, 1962

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Prosecution history

DateCodeEventWhat it means
Mar 24, 1984EXRGEXPIRED SEC. 9

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