ELECTRO-SONIC SYSTEMS, INC. Trademarks
FERROBOND
Filed: May 28, 1962
ULTRASONIC TRANSDUCERS
Owned by: ELECTRO-SONIC SYSTEMS, INC.
Serial Number: 72145533
FERROSONIC
Filed: May 28, 1962
ULTRASONIC CLEANING MACHINES FOR GENERAL INDUSTRIAL USE
Owned by: ELECTRO-SONIC SYSTEMS, INC.
Serial Number: 72145534
