Granted Patent
Utility
US 5,593,886 · App. 08/258,446
Clostridium stain which produces acetic acid from waste gases
Inventor:
James L. Gaddy
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Jun 10, 1994
Inventor
James L. Gaddy
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.