Granted Patent
Utility
US 4,966,671 · App. 07/208,806
Method and apparatus for electrochemical analysis
Inventors:
Claes Nylander, Ian William Burns
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Jun 20, 1988
Inventors
Claes Nylander
Ian William Burns
Assignee (at issue)
Unilever Patent Holdings B.V.
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.