Granted Patent
Utility
US 5,756,670 · App. 08/467,172
Method and means for producing an immunoglobulin-binding protein
Inventors:
Bengt Guss, Jan-Ingmar Flock, Martin Lindberg, Mathias Uhlen
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jun 6, 1995
Inventors
Bengt Guss
Jan-Ingmar Flock
Martin Lindberg
Mathias Uhlen
Assignee (at issue)
Pharmacia Biotech Aktiebolag
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.