Granted Patent
Utility
US 5,910,445 · App. 07/741,984
System for the detection of protein contamination on an electrode
Inventor:
Eiler Larsen
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: Aug 6, 1991
Inventor
Eiler Larsen
Assignee (at issue)
ROLIC AG
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.