Serial Number
72158443
Owner
WARREN E. GILSON, M.D.First Use Date
Jul 16, 1958
Filing Date
Dec 4, 1962
MINI-POLYGRAPH Trademark
Serial Number: 72158443 • Registration: 0767639
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 4, 1962
Registration Date
March 31, 1964
First Use Anywhere
July 16, 1958
First Use in Commerce
July 16, 1958
Goods & Services
APPARATUS FOR MEASURING, INDICATING AND RECORDING ELECTRICAL CURRENTS IN THE BRAIN AND LENGTH AND DURATION OF HEARTBEAT AND OTHER PHENOMENA