Granted Patent
Utility
US 5,092,964 · App. 07/305,712
Production of low cholesterol butter oil by vapor sparging
Inventors:
Joseph A. Conte, Jr., Bobby R. Johnson
Patented Case
View Patent ↗
Granted: Mar 3, 1992
Filed: Feb 3, 1989
Inventors
Joseph A. Conte, Jr.
Bobby R. Johnson
Assignee (at issue)
Campbell Soup 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.