Granted Patent
Utility
US 6,319,676 · App. 08/432,894
Diagnostic detection device and method
Inventors:
Albert R. Nazareth, Mary Beth Boyle, Yea-Shun Cheng
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: May 2, 1995
Inventors
Albert R. Nazareth
Mary Beth Boyle
Yea-Shun Cheng
Assignee (at issue)
Carter Wallace, 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.