Granted Patent
Utility
US 5,296,357 · App. 07/704,876
Method for the detection of plasminogen activators, their inhibitors of stimulators
Inventor:
Hermann Keuper
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: May 23, 1991
Inventor
Hermann Keuper
Assignee (at issue)
Behringwerke Aktiengesellschaft
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.