Granted Patent
Utility
US 5,288,417 · App. 07/909,359
Fabric conditioning compositions and process for making them
Inventors:
Herbert Bauer, Michael Clarke, John Lovas, William Narath, Andrew N. Williams
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Jul 6, 1992
Inventors
Herbert Bauer
Michael Clarke
John Lovas
William Narath
Andrew N. Williams
Assignee (at issue)
Lever Brothers Company, division of Conopco, 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.