Granted Patent
Utility
US 5,319,097 · App. 07/805,421
Pharmaceutical agents
Inventors:
James J. Holohan, Ieuan J. Edwards
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Dec 11, 1991
Inventors
James J. Holohan
Ieuan J. Edwards
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED
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.