Granted Patent
Utility
US 6,528,299 · App. 09/295,316
Protease for activating clotting factor VII
Inventors:
Jürgen Römisch, Annette Feussner, Hans-Arnold Stohr
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Apr 21, 1999
Inventors
Jürgen Römisch
Annette Feussner
Hans-Arnold Stohr
Assignee (at issue)
Aventis Behring GmbH
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.