Granted Patent
Utility
US 4,507,433 · App. 06/540,185
Preparation of oligodeoxyribonucleoside alkyl or arylphosphonates
Inventors:
Paul S. Miller, Paul O. P. Ts'o
Patented Case
View Patent ↗
Granted: Mar 26, 1985
Filed: Oct 7, 1983
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.