Granted Patent
Utility
US 5,763,476 · App. 08/693,064
Sublingual or buccal pharmaceutical composition
Inventors:
Leonardus Petrus Carla Delbressine, Johannes H. Wieringa
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Oct 11, 1996
Inventors
Leonardus Petrus Carla Delbressine
Johannes H. Wieringa
Assignee (at issue)
AKZO NOBEL N.V.
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.