Granted Patent
Utility
US 5,208,372 · App. 07/883,987
Calcium Citrate anticaking agent
Inventors:
Susan M. Vidal, Fouad Z. Saleeb
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: May 18, 1992
Inventors
Susan M. Vidal
Fouad Z. Saleeb
Assignee (at issue)
Kraft General Foods, 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.