Granted Patent
Utility
US 4,435,440 · App. 05/755,661
Sweeteners
Inventors:
Leslie Hough, Shashikant P. Phadnis, Riaz Khan, Michael R. Jenner
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: Dec 30, 1976
Inventors
Leslie Hough
Shashikant P. Phadnis
Riaz Khan
Michael R. Jenner
Assignee (at issue)
Tate & Lyle, 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.