Granted Patent
Utility
US 6,489,143 · App. 09/324,494
Mutant plasminogen activator-inhibitor type 1 (PAI-1) proteins
Inventors:
Daniel A. Lawrence, Steingrimur Stefansson
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jun 2, 1999
Inventors
Daniel A. Lawrence
Steingrimur Stefansson
Assignee (at issue)
The American National Red Cross
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.