Granted Patent
Utility
US 5,496,932 · App. 08/047,217
Process for the production of alkylpolyglycoside
Inventors:
Patrick M. McCurry, Jr., Brian A. Michel, Carl E. Pickens, Janet R. Varvil
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Apr 14, 1993
Inventors
Patrick M. McCurry, Jr.
Brian A. Michel
Carl E. Pickens
Janet R. Varvil
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.