Granted Patent
Utility
US 5,211,981 · App. 07/956,439
Process for making a uniform liquid, pourable shortening containing high emulsifier levels
Inventors:
Edward R. Purves, Larry D. Halstead, Keith Adams
Patented Case
View Patent ↗
Granted: May 18, 1993
Filed: Oct 2, 1992
Inventors
Edward R. Purves
Larry D. Halstead
Keith Adams
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.