Granted Patent
Utility
US 5,693,671 · App. 08/640,512
L-glutamine therapy for sickle cell diseases and thalassemia
Inventors:
Yukaka Niihara, Charles R. Zerez, Kouichi Tanaka
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: May 1, 1996
Inventors
Yukaka Niihara
Charles R. Zerez
Kouichi Tanaka
Assignee (at issue)
Harbor-UCLA Research and Education Institute
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.