Granted Patent
Utility
US 6,803,069 · App. 09/885,361
Method for imparting a bio-active coating
Inventors:
Birendra K. Patnaik, Horng-Ban Lin, David J. Lentz, Richard J. Zdrahala
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Jun 20, 2001
Inventors
Birendra K. Patnaik
Horng-Ban Lin
David J. Lentz
Richard J. Zdrahala
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.