Granted Patent
Utility
US 5,632,778 · App. 08/463,643
Treated tissue for implantation and methods of preparation
Inventor:
Steven Goldstein
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: Jun 5, 1995
Inventor
Steven Goldstein
Assignee (at issue)
CryoLife, Inc.
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.