Vivalith Trademarks

VIVALITH
Medical Instruments-Namely, Stimulating Devices in the Nature of Pacemakers Implantable in a Living Body
Cancelled  ·  July 15, 1980  ·  73270317  · 
VIVALITH
Medical Instruments-Namely, Stimulating Devices Implantable in a Living Body
Cancelled  ·  March 26, 1979  ·  73208802  ·