Granted Patent
Utility
US 6,586,574 · App. 09/638,590
Stabilization of freeze-dried cake
Inventor:
Lars Lindgaard Hansen
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Aug 15, 2000
Inventor
Lars Lindgaard Hansen
Assignee (at issue)
NNA/S
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.