Granted Patent
Utility
US 6,559,112 · App. 09/772,733
Neutral cleaning composition with moderate and low foaming surfactants
Inventors:
Derek J. Fox, Ryan E. Kron
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jan 30, 2001
Inventors
Derek J. Fox
Ryan E. Kron
Assignee (at issue)
JohnsonDiversey, 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.