Granted Patent
Utility
US 6,383,220 · App. 09/451,520
Artificial skin
Inventors:
C. A. van Blitterswijk, Annette G. M. van Dorp, M. Ponec, J. U. Riesle
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 30, 1999
Inventors
C. A. van Blitterswijk
Annette G. M. van Dorp
M. Ponec
J. U. Riesle
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.