Granted Patent
Utility
US 6,204,020 · App. 08/401,632
DNA encoding N.gradient.2 CSF-1 (short form) and carboxy truncated fragment thereof
Inventors:
Martha B. Ladner, Janelle N. Van Arsdell, George A. Martin, Ernest S. Kawasaki, Mazie Yee Coyne, Robert F. Halenbeck, Kirston E. Koths
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Mar 9, 1995
Inventors
Martha B. Ladner
Janelle N. Van Arsdell
George A. Martin
Ernest S. Kawasaki
Mazie Yee Coyne
Robert F. Halenbeck
Kirston E. Koths
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.