Active implantable medical device, in particular a pacemaker, defibrillator and/or cardiovertor of the multisite type providing resynchronization of the ventricles

Granted: Apr 29, 2003 Filed: Dec 18, 2000

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.