Granted Patent
Utility
US 5,545,544 · App. 08/471,126
Process for treatment of waste stream using Scytinostroma galactinum fungus ATCC 20966
Inventors:
Robert A. Blanchette, Theresa S. Brush, Roberta L. Farrell, Keith A. Krisa, Chittra Mishra
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Jun 6, 1995
Inventors
Robert A. Blanchette
Theresa S. Brush
Roberta L. Farrell
Keith A. Krisa
Chittra Mishra
Assignees (at issue)
Sandoz AG
Regent of the Univ. of Minnesota
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.