Granted Patent
Utility
US 5,855,911 · App. 08/520,385
Liposomal phosphodiester, phosphorothioate, and P-ethoxy oligonucleotides
Inventors:
Gabriel Lopez-Berestein, Ana Tari
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Aug 29, 1995
Inventors
Gabriel Lopez-Berestein
Ana Tari
Assignee (at issue)
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
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.