Granted Patent
Utility
US 4,470,925 · App. 06/538,962
Immunoglobulin half-molecules and process for producing hybrid antibodies
Inventor:
Karen Auditore-Hargreaves
Patented Case
View Patent ↗
Granted: Sep 11, 1984
Filed: Oct 4, 1983
Inventor
Karen Auditore-Hargreaves
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.