Granted Patent
Utility
US 4,757,055 · App. 06/604,919
Method for selectively controlling unwanted expression or function of foreign nucleic acids in animal or mammalian cells
Inventors:
Paul S. Miller, Paul O. P. Ts'o
Patented Case
View Patent ↗
Granted: Jul 12, 1988
Filed: Apr 27, 1984
Inventors
Paul S. Miller
Paul O. P. Ts'o
Assignee (at issue)
The Johns Hopkins University
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.