Granted Patent
Utility
US 6,251,445 · App. 09/314,713
Method for producing enzyme-modified cheese flavorings
Inventors:
Xiao-Qing Han, Richard S. Silver, Peter H. Brown
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: May 19, 1999
Inventors
Xiao-Qing Han
Richard S. Silver
Peter H. Brown
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.