Granted Patent
Utility
US 5,215,779 · App. 07/769,744
Low-saturate, all purpose plastic shortening with specially hydrogenated intermediate-melting fat component
Inventors:
Timothy W. Dake, David K. Yang, Phillip F. Pflaumer, Paul Seiden
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Oct 1, 1991
Inventors
Timothy W. Dake
David K. Yang
Phillip F. Pflaumer
Paul Seiden
Assignee (at issue)
The Procter & Gamble Company
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.