Granted Patent
Utility
US 5,176,995 · App. 07/394,145
Detection of viruses by amplification and hybridization
Inventors:
John J. Sninsky, Shirley Y. Kwok, David Mack, Henry A. Ehrlich, Kary B. Mullis
Patented Case
View Patent ↗
Granted: Jan 5, 1993
Filed: Aug 15, 1989
Inventors
John J. Sninsky
Shirley Y. Kwok
David Mack
Henry A. Ehrlich
Kary B. Mullis
Assignee (at issue)
HOFFMANN-LA ROCHE 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.