Granted Patent
Utility
US 6,004,552 · App. 08/469,015
Methods of blocking B cell proliferation using anti-CD40 monoclonal antibodies
Inventors:
Mark de Boer, Leah B. Conroy
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Jun 5, 1995
Inventors
Mark de Boer
Leah B. Conroy
Assignee (at issue)
Chiron Corporation
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.