Granted Patent
Utility
US 4,943,627 · App. 07/234,009
Peptides involved in the pathogenesis of HIV infection
Inventors:
Walter Gilbert, Richard Fisher, Vicki L. Sato, Johann Leban
Patented Case
View Patent ↗
Granted: Jul 24, 1990
Filed: Aug 16, 1988
Inventors
Walter Gilbert
Richard Fisher
Vicki L. Sato
Johann Leban
Assignee (at issue)
Biogen 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.