Granted Patent
Utility
US 5,486,364 · App. 08/290,457
Readily available konjac glucomannan as a sustained release excipient
Inventors:
Victor L. King, Thomas A. Wheatley, David F. Erkoboni
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Aug 15, 1994
Inventors
Victor L. King
Thomas A. Wheatley
David F. Erkoboni
Assignee (at issue)
FMC CORPORATION
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.