Granted Patent
Utility
US 5,489,434 · App. 08/402,629
Peroxyacid antimicrobail composition
Inventors:
Thomas R. Oakes, Thomas G. Boufford
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Mar 13, 1995
Inventors
Thomas R. Oakes
Thomas G. Boufford
Assignee (at issue)
ECOLAB 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.