Granted Patent
Utility
US 6,008,019 · App. 08/456,833
Plasminogen activator from saliva of the vampire bat
Inventors:
Berthold Baldus, Peter Donner, Wolf-Dieter Schleuning, Alejandro Alagon, Werner Boidol, Jörn KRÄTZSCHMAR, Bernard Haendler, Gernot Langer
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jun 1, 1995
Inventors
Berthold Baldus
Peter Donner
Wolf-Dieter Schleuning
Alejandro Alagon
Werner Boidol
Jörn KRÄTZSCHMAR
Bernard Haendler
Gernot Langer
Assignee (at issue)
SCHERING 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.