Granted Patent
Utility
US 5,873,811 · App. 08/782,542
Composition containing a radioactive component for treatment of vessel wall
Inventors:
Lixiao Wang, Roger Hastings
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Jan 10, 1997
Inventors
Lixiao Wang
Roger Hastings
Assignee (at issue)
Scimed Life Systems, 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.