Granted Patent
Utility
US 5,652,123 · App. 08/371,121
Protein having interleukin 13 activity, recombinant DNA coding for this protein, transformed cells and microorganisms
Inventors:
Daniel Caput, Pascual Ferrara, Jean-Claude Guillemot, Mourad Kaghad, Christine Labit-Le Bouteiller, Pascal Leplatois, Marilyn Magazin, Adrian Minty
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Jan 11, 1995
Inventors
Daniel Caput
Pascual Ferrara
Jean-Claude Guillemot
Mourad Kaghad
Christine Labit-Le Bouteiller
Pascal Leplatois
Marilyn Magazin
Adrian Minty
Assignee (at issue)
Elf Sanofi
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.