Granted Patent
Utility
US 5,200,314 · App. 07/497,938
Polynucleotide capture assay employing in vitro amplification
Inventor:
Michael S. Urdea
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Mar 23, 1990
Inventor
Michael S. Urdea
Assignee (at issue)
Chiron Corporation
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.