Granted Patent
Utility
US 5,583,152 · App. 08/464,575
Method for treating vasospastic cardiovascular diseases heterocyclic amide derivatives
Inventors:
Peter Bernstein, Frederick J. Brown, Victor G. Matassa, Ying Kwong Yee
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Jun 5, 1995
Inventors
Peter Bernstein
Frederick J. Brown
Victor G. Matassa
Ying Kwong Yee
Assignee (at issue)
Zeneca 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.