Granted Patent
Utility
US 4,245,048 · App. 06/077,430
Process for producing coenzyme Q.sub.10
Inventors:
Kunio Hata, Kihachiro Ohshima, Isao Kano, Motoi Matsui, Tadaaki Sato
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: Sep 20, 1979
Inventors
Kunio Hata
Kihachiro Ohshima
Isao Kano
Motoi Matsui
Tadaaki Sato
Assignee (at issue)
Jujo Paper Co., 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.