Granted Patent
Utility
US 5,389,512 · App. 08/246,395
Method for determining the relative amount of a viral nucleic acid segment in a sample by the polymerase chain reaction
Inventors:
Shirley Y. Kwok, John J. Sninsky
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: May 20, 1994
Inventors
Shirley Y. Kwok
John J. Sninsky
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.