Granted Patent
Utility
US 6,479,418 · App. 09/738,880
Porous ceramic body
Inventors:
Shihong Li, Klaas De Groot, Pierre Layrolle, Clemens Antoni Van Blitterswijk, Joost de Wijn
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Dec 15, 2000
Inventors
Shihong Li
Klaas De Groot
Pierre Layrolle
Clemens Antoni Van Blitterswijk
Joost de Wijn
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.