Granted Patent
Utility
US 5,981,507 · App. 08/766,597
Polymeric carriers linked to nucleotide analogues via a phosphoramide bond
Inventors:
Lee Josephson, Ernest V. Groman, Yong-Qian Wu
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Dec 12, 1996
Inventors
Lee Josephson
Ernest V. Groman
Yong-Qian Wu
Assignee (at issue)
Advanced Magnetics, 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.