Granted Patent
Utility
US 6,350,772 · App. 09/297,810
Treatment of auto-immune diseases by photochemotherapy
Inventors:
Yukari Kuroiwa, Minako Araake, Hiroshi Suwa, Katsuo Aizawa
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Jun 16, 1999
Inventors
Yukari Kuroiwa
Minako Araake
Hiroshi Suwa
Katsuo Aizawa
Assignee (at issue)
MEIJI SEIKA KAISHA, LTD.
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.