Granted Patent
Utility
US 5,656,504 · App. 08/424,368
Method of preventing undesired binding in solid phase assays
Inventors:
Viveca Johansson, Anita Larsson, Inger Ronnberg
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Apr 25, 1995
Inventors
Viveca Johansson
Anita Larsson
Inger Ronnberg
Assignee (at issue)
Pharmacia Biosensor AB
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.