Granted Patent
Utility
US 5,423,886 · App. 08/110,419
Cyclically deformable haemocompatible and biocompatible devices coated with biocompatible carbonaceous material
Inventors:
Pietro Arru, Stefano Rinaldi, Marco Santi, Franco Vallana
Patented Case
View Patent ↗
Granted: Jun 13, 1995
Filed: Aug 23, 1993
Inventors
Pietro Arru
Stefano Rinaldi
Marco Santi
Franco Vallana
Assignee (at issue)
Sorin Biomedica S.p.A.
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.