Granted Patent
Utility
US 4,355,105 · App. 06/248,718
Glutaraldehyde/polyethylenimine immobilization of whole microbial cells
Inventor:
Oreste J. Lantero, Jr.
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Mar 30, 1981
Inventor
Oreste J. Lantero, Jr.
Assignee (at issue)
Miles Laboratories, 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.