Granted Patent
Utility
US 5,596,085 · App. 08/420,065
Method for preparing polyol fatty acid polyesters by transesterification
Inventors:
Richard S. Silver, Gerard L. Hasenhuettl
Patented Case
View Patent ↗
Granted: Jan 21, 1997
Filed: Apr 11, 1995
Inventors
Richard S. Silver
Gerard L. Hasenhuettl
Assignee (at issue)
KRAFT FOODS HOLDINGS, 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.