Granted Patent
Utility
US 5,945,345 · App. 08/703,479
Device for preventing assay interference using silver or lead to remove the interferant
Inventors:
Joel M. Blatt, Wilma Mangan, Paul Patel, Victor Manneh
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Aug 27, 1996
Inventors
Joel M. Blatt
Wilma Mangan
Paul Patel
Victor Manneh
Assignee (at issue)
Metrika, Inc.
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.