Granted Patent
Utility
US 5,482,921 · App. 07/984,716
Hydantoin compounds
Inventors:
Karl Seckinger, Karlheinz Milzner, Fred Kuhnen, Sasank S. Mohanty
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Dec 2, 1992
Inventors
Karl Seckinger
Karlheinz Milzner
Fred Kuhnen
Sasank S. Mohanty
Assignee (at issue)
Sandoz AG
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.