Granted Patent
Utility
US 4,419,377 · App. 06/360,756
Cake mix containing a lipophilic emulsifier system
Inventors:
Larry Odell Seward, Bradley Warman
Patented Case
View Patent ↗
Granted: Dec 6, 1983
Filed: Mar 22, 1982
Inventors
Larry Odell Seward
Bradley Warman
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.