Granted Patent
Utility
US 6,506,213 · App. 09/658,250
Manufacturing orthopedic parts using supercritical fluid processing techniques
Inventors:
Frederick S. Mandel, J. Don Wang
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Sep 8, 2000
Inventors
Frederick S. Mandel
J. Don Wang
Assignee (at issue)
Ferro Corporation
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.