Granted Patent
Utility
US 6,372,280 · App. 09/431,850
Stable foams in a high acid environment
Inventors:
Alexander A. Gonsalves, Wen-Sherng Chen, Donald C. Hannan, Rafael J. Marquez, Krzysztof Mosiewicz
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Nov 2, 1999
Inventors
Alexander A. Gonsalves
Wen-Sherng Chen
Donald C. Hannan
Rafael J. Marquez
Krzysztof Mosiewicz
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.