Granted Patent
Utility
US 5,532,152 · App. 08/470,187
Platelet-activating factor acetylhydrolase
Inventors:
Lawrence S. Cousens, Christine D. Eberhardt, Patrick Gray, Larry W. Tjoelker, Cheryl L. Wilder, Hai Le Trong
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Jun 6, 1995
Inventors
Lawrence S. Cousens
Christine D. Eberhardt
Patrick Gray
Larry W. Tjoelker
Cheryl L. Wilder
Hai Le Trong
Assignee (at issue)
ICOS CORPORATION
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.