Granted Patent
Utility
US 5,767,154 · App. 08/822,525
5-trans-prostaglandins of the F series and their use as ocular hypotensives
Inventors:
David Woodward, Ming Fai Chan
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Mar 24, 1997
Inventors
David Woodward
Ming Fai Chan
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.