Granted Patent
Utility
US 5,821,116 · App. 08/784,718
Centrifugal fermentation process
Inventor:
Heath H. Herman
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Jan 16, 1997
Inventor
Heath H. Herman
Assignee (at issue)
Kinetic Biosystems Inc.
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.