Granted Patent
Utility
US 5,009,900 · App. 07/415,867
Glassy matrices containing volatile and/or labile components, and processes for preparation and use thereof
Inventors:
Harry Levine, Louise Slade, Bernhard H. van Lengerich, John G. Pickup
Patented Case
View Patent ↗
Granted: Apr 23, 1991
Filed: Oct 2, 1989
Inventors
Harry Levine
Louise Slade
Bernhard H. van Lengerich
John G. Pickup
Assignee (at issue)
Nabisco Brands, 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.