Granted Patent
Utility
US 6,159,522 · App. 09/388,849
High performance titanium dioxide clouding agent and method of manufacture thereof
Inventors:
Locus Y. Chuang, Jane Lee MacDonald
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Sep 2, 1999
Inventors
Locus Y. Chuang
Jane Lee MacDonald
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.