Granted Patent
Utility
US 5,631,361 · App. 08/447,092
Method of synthesizing radioisotopically labeled oligonucleotides by direct solid-phase 5' phosphitylation
Inventors:
Weitian Tan, Radhakrishnan P. Iyer, Zhiwei Jiang, Dong Yu, Sudhir Agrawal
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: May 22, 1995
Inventors
Weitian Tan
Radhakrishnan P. Iyer
Zhiwei Jiang
Dong Yu
Sudhir Agrawal
Assignee (at issue)
Hybridon, 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.