Granted Patent
Utility
US 5,512,666 · App. 08/278,777
Process for making alkyl polyglycosides
Inventors:
Patrick M. McCurry, Jr., Janet R. Varvil, Carl E. Pickens
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Jul 22, 1994
Inventors
Patrick M. McCurry, Jr.
Janet R. Varvil
Carl E. Pickens
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.