Granted Patent
Utility
US 6,670,169 · App. 09/655,204
Bioreactor
Inventors:
Reto Schöb, Jörg Hugel
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Sep 5, 2000
Inventors
Reto Schöb
Jörg Hugel
Assignee (at issue)
Levitronix GmbH
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.