Granted Patent
Utility
US 4,965,276 · App. 06/911,328
Medicaments to combat chronic graft-versus-host diseases
Inventors:
Robert R. Bartlett, Rudolf Schleyerbach, Friedrich-Johannes Kammerer
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Sep 25, 1986
Inventors
Robert R. Bartlett
Rudolf Schleyerbach
Friedrich-Johannes Kammerer
Assignee (at issue)
Hoechst GmbH
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.