Granted Patent
Utility
US 5,202,267 · App. 07/177,114
Sol capture immunoassay kit and procedure
Inventors:
Charles Ditlow, L. Edward Cannon, Francis X. Cole, Gene A. Davis, Eric C. Sigillo, Alicia G. Danti
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Apr 4, 1988
Inventors
Charles Ditlow
L. Edward Cannon
Francis X. Cole
Gene A. Davis
Eric C. Sigillo
Alicia G. Danti
Assignee (at issue)
Hygeia Sciences, 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.