Granted Patent
Utility
US 6,210,721 · App. 09/436,823
Microwave popcorn incorporating coarse salt and method of preparation
Inventors:
Pamela J. Dickerson, Brian Glass
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Nov 9, 1999
Inventors
Pamela J. Dickerson
Brian Glass
Assignee (at issue)
General Mills, 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.