Granted Patent
Utility
US 5,863,555 · App. 08/964,731
Buccal delivery of glucagon-like insulinotropic peptides
Inventors:
Sonia J. Heiber, Charles D. Ebert, Mark Gutniak
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Nov 5, 1997
Inventors
Sonia J. Heiber
Charles D. Ebert
Mark Gutniak
Assignee (at issue)
TheraTech, 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.