Granted Patent
Utility
US 4,844,099 · App. 07/196,297
Porous pacemaker electrode tip using a porous substrate
Inventors:
Michael Skalsky, Zoran Milijasevic, Akira Nakazawa, Gerhard Gotthardt
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: May 20, 1988
Inventors
Michael Skalsky
Zoran Milijasevic
Akira Nakazawa
Gerhard Gotthardt
Assignee (at issue)
Telectronic SA
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.