Granted Patent
Utility
US 6,737,073 · App. 09/946,254
Implant for repairing cartilage having outer surface layers of copolymer and ceramic material
Inventors:
Tahir Mahmood, Jens Uwe Riesle, Clemens Antoni Van Blitterswijk
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Sep 5, 2001
Inventors
Tahir Mahmood
Jens Uwe Riesle
Clemens Antoni Van Blitterswijk
Assignee (at issue)
IsoTis N.V.
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.