Granted Patent
Utility
US 5,567,808 · App. 08/338,701
Alkyl polyglycosides having improved aesthetic and tactile properties
Inventors:
Sureshchandra G. Desai, John F. Hessel, Allen D. Urfer, Charles B. Allen, Stephen A. Fischer
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Nov 10, 1994
Inventors
Sureshchandra G. Desai
John F. Hessel
Allen D. Urfer
Charles B. Allen
Stephen A. Fischer
Assignee (at issue)
Henkel Limited
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.