Granted Patent
Utility
US 6,399,398 · App. 08/533,075
Assay device
Inventors:
Carole R. Cunningham, Stewart Wilson
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Sep 22, 1995
Inventors
Carole R. Cunningham
Stewart Wilson
Assignee (at issue)
Unipath Limited
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.