Granted Patent
Utility
US 6,209,621 · App. 08/499,743
Implantable prostheses with metallic porous bead preforms applied during casting and method of forming the same
Inventor:
Debra J. Treacy
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jul 7, 1995
Inventor
Debra J. Treacy
Assignee (at issue)
DePuy Orthopaedics, 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.