Granted Patent
Utility
US 6,214,404 · App. 09/325,577
Incorporation of supersaturated lactose in process cheese and product thereof
Inventors:
Xiao-Qing Han, Joseph E. Spradlin
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Jun 3, 1999
Inventors
Xiao-Qing Han
Joseph E. Spradlin
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.