Granted Patent
Utility
US 6,001,409 · App. 08/892,989
Masa corn-based food products and method of preparing
Inventors:
Norbert Gimmler, Joseph A. Szwerc, Juan A. Menjivar, Craig E. Rethwill, John M. Kaiser
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Jul 15, 1997
Inventors
Norbert Gimmler
Joseph A. Szwerc
Juan A. Menjivar
Craig E. Rethwill
John M. Kaiser
Assignee (at issue)
Nabisco Technology Company
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.