Granted Patent
Utility
US 4,769,319 · App. 06/739,817
Nucleic acid probes for prenatal sexing
Inventors:
Steven B. Ellis, Michael M. Harpold
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: May 31, 1985
Inventors
Steven B. Ellis
Michael M. Harpold
Assignee (at issue)
The Salk Institute Biotechnology/Industrial Associates, 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.