Granted Patent
Utility
US 5,405,636 · App. 08/138,853
Leavening composition
Inventors:
David R. Gard, Barbara B. Heidolph
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Oct 18, 1993
Inventors
David R. Gard
Barbara B. Heidolph
Assignee (at issue)
Monsanto 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.