Granted Patent
Utility
US 6,653,337 · App. 10/056,410
Therapy of auto-immune disease by a photochemotherapeutical method
Inventors:
Yukari Kuroiwa, Minako Araake, Hiroshi Suwa, Katsuo Aizawa
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Jan 23, 2002
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.