Granted Patent
Utility
US 4,818,690 · App. 06/849,717
Method for the determination of plasminogen activators (PA)
Inventor:
Eric-Paul Paques
Patented Case
View Patent ↗
Granted: Apr 4, 1989
Filed: Apr 9, 1986
Inventor
Eric-Paul Paques
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.