Granted Patent
Utility
US 5,728,751 · App. 08/755,187
Bonding bio-active materials to substrate surfaces
Inventor:
Birendra K. Patnaik
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Nov 25, 1996
Inventor
Birendra K. Patnaik
Assignee (at issue)
Meadox Medicals, 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.