Granted Patent
Utility
US 5,807,722 · App. 08/347,512
Biological production of acetic acid from waste gases with Clostridium ljungdahlii
Inventor:
James L. Gaddy
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Nov 30, 1994
Inventor
James L. Gaddy
Assignee (at issue)
Bioengineering Resources, 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.