HEART-GUARD, INC. Trademarks
HEART TRACE
Filed: May 28, 1991
ECG monitoring electrodes
Owned by: HEART-GUARD, INC.
Serial Number: 74170860
HGI
Filed: June 4, 1991
transtelephonic cardiac monitoring services
Owned by: HEART-GUARD, INC.
Serial Number: 74172803
