Granted Patent
Utility
US 5,458,632 · App. 08/099,990
Implantable device and materials
Inventors:
Walter Preidel, Stefanie Saeger
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Jul 30, 1993
Inventors
Walter Preidel
Stefanie Saeger
Assignee (at issue)
Pacesetter AB
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.