Granted Patent
Utility
US 6,399,765 · App. 09/271,220
Methods for removing dimethoxytrityl groups from oligonucleotides
Inventors:
Achim Krotz, Bethany M. McElroy, Anthony Scozzari
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Mar 17, 1999
Inventors
Achim Krotz
Bethany M. McElroy
Anthony Scozzari
Assignee (at issue)
Isis Pharmaceuticals, 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.