Mark Identification

DOPTONE

Serial Number

73207431

Filing Date

Mar 15, 1979

Registration Date

May 5, 1981

Trademark by

SPECTRAMED INC.

Classification Information

Battery Operated Ultrasonic Device-Namely, Fetal Pulse Detector Used to Detect the Motion of Organs and Blood within the Pregnant Uterus or the Flow of Blood within the Body

Medical Apparatus