Granted Patent
Utility
US 5,639,641 · App. 07/942,245
Resurfacing of rodent antibodies
Inventors:
Jan Torleif Pedersen, Stephen Searle, Anthony Rees, Michael Roguska, Braydon Charles Guild
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Sep 9, 1992
Inventors
Jan Torleif Pedersen
Stephen Searle
Anthony Rees
Michael Roguska
Braydon Charles Guild
Assignee (at issue)
IMMUNOGEN, 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.