Granted Patent
Utility
US 5,863,536 · App. 08/778,733
Phosphoramidate derivatives
Inventors:
Paul F. Jackson, Barbara Slusher, Kevin L. Tays, Keith M. Maclin
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Dec 31, 1996
Inventors
Paul F. Jackson
Barbara Slusher
Kevin L. Tays
Keith M. Maclin
Assignee (at issue)
Guilford 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.