Granted Patent
Utility
US 5,607,978 · App. 08/371,339
Non-acidic cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl derivatives as therapeutic agents
Inventors:
David F. Woodward, Steven W. Andrews, Robert M. Burk, Michael E. Garst
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Jan 11, 1995
Inventors
David F. Woodward
Steven W. Andrews
Robert M. Burk
Michael E. Garst
Assignee (at issue)
Allergan, Inc.
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.