Granted Patent
Utility
US 5,542,950 · App. 08/526,912
Alkyl polyglycosides in textile scour/bleach processing
Inventors:
Howard W. Cole, Jr., Kristina W. Erler, Kenneth L. Smith, Brian C. Francois
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Sep 12, 1995
Inventors
Howard W. Cole, Jr.
Kristina W. Erler
Kenneth L. Smith
Brian C. Francois
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.