Granted Patent
Utility
US 5,436,161 · App. 08/279,089
Matrix coating for sensing surfaces capable of selective biomolecular interactions, to be used in biosensor systems
Inventors:
Jan Bergstrom, Stefan Lofaas, Bo Johnsson
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Jul 22, 1994
Inventors
Jan Bergstrom
Stefan Lofaas
Bo Johnsson
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.