Granted Patent
Utility
US 6,287,574 · App. 08/913,362
Proteinase K resistant surface protein of neisseria meningitidis
Inventors:
Bernard R. Brodeur, Denis Martin, Josee Hamel, Clement Rioux
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Nov 13, 1997
Inventors
Bernard R. Brodeur
Denis Martin
Josee Hamel
Clement Rioux
Assignee (at issue)
BioChem Pharma 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.