PATHSOUNDER Trademark
Serial Number: 72166277 • Registration: 0761965
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 8, 1963
Registration Date
December 24, 1963
First Use Anywhere
August 17, 1962
First Use in Commerce
November 10, 1962
Goods & Services
SYNCHRONIZED 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 FREQUENCY