Granted Patent
Utility
US 4,390,450 · App. 06/174,307
Proteinaceous foaming compositions and method for preparing foamed proteinaceous products
Inventors:
Paul W. Gibson, Frank T. Orthoefer
Patented Case
View Patent ↗
Granted: Jun 28, 1983
Filed: Jul 30, 1980
Inventors
Paul W. Gibson
Frank T. Orthoefer
Assignee (at issue)
A.E. Staley Manufacturing 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.