Granted Patent
Utility
US 6,543,455 · App. 10/044,388
Cell harvesting method
Inventor:
Peter M. Bonutti
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jan 11, 2002
Inventor
Peter M. Bonutti
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.