Granted Patent
Utility
US 6,673,380 · App. 09/355,170
Fortified confectionery delivery systems and methods of preparation thereof
Inventors:
BaoKang Yang, Sarah Martinez
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Oct 12, 1999
Inventors
BaoKang Yang
Sarah Martinez
Assignee (at issue)
McNeil-PPC, 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.