Granted Patent
Utility
US 4,407,835 · App. 06/290,448
Leavening system in fructose containing baked goods
Inventor:
Frank H. Y. Chung
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: Aug 6, 1981
Inventor
Frank H. Y. Chung
Assignee (at issue)
Stauffer Chemical 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.