Granted Patent
Utility
US 6,238,670 · App. 08/849,488
Compositions and methods employing a ligand for CD21 or CD19 for modulating the immune response to an antigen
Inventors:
Douglas T. Fearon, Paul W. Dempsey
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Oct 21, 1997
Inventors
Douglas T. Fearon
Paul W. Dempsey
Assignee (at issue)
CAMBRIDGE UNIVERSITY TECHNICAL SERVICES
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.