Granted Patent
Utility
US 6,645,746 · App. 09/890,821
Carbonyl reductase, gene thereof and method of using the same
Inventors:
Noriyuki Kizaki, Yukio Yamada, Yoshihiko Yasohara, Junzo Hasegawa
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Nov 19, 2001
Inventors
Noriyuki Kizaki
Yukio Yamada
Yoshihiko Yasohara
Junzo Hasegawa
Assignee (at issue)
KANEKA CORPORATION
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.