Granted Patent
Utility
US 5,976,536 · App. 08/512,955
Neisseria mutants, lipooligosaccharides and immunogenic compositions
Inventors:
David S. Stephens, Charlene Kahler
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Aug 9, 1995
Inventors
David S. Stephens
Charlene Kahler
Assignee (at issue)
Emory University
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.