Granted Patent
Utility
US 5,486,529 · App. 08/045,496
Certain pyridyl ketones for treating diseases involving leukocyte elastase
Inventors:
Peter Bernstein, Andrew Shaw, Royston M. Thomas, Chris Allan Veale, Peter Warner, Donald J. Wolanin
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Apr 8, 1993
Inventors
Peter Bernstein
Andrew Shaw
Royston M. Thomas
Chris Allan Veale
Peter Warner
Donald J. Wolanin
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.