Granted Patent
Utility
US 5,643,621 · App. 08/447,087
Flavor enhancement in cultured dairy products
Inventor:
David Mehnert
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: May 22, 1995
Inventor
David Mehnert
Assignee (at issue)
KRAFT FOODS HOLDINGS, INC.
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.