Granted Patent
Utility
US 6,555,147 · App. 09/633,311
Methods for making popcorn kernels with improved flake production
Inventor:
Feng Xu
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Aug 7, 2000
Inventor
Feng Xu
Assignee (at issue)
Novozymes Biotech, 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.