Granted Patent
Utility
US 5,130,235 · App. 07/372,449
DNA encoding polypeptide having nitrile hydratase activity and method for producing amides from nitriles with transformant containing the same
Inventors:
Teruhiko Beppu, Sueharu Horinouchi, Osamu Ikehata, Takakazu Endo
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Jun 28, 1989
Inventors
Teruhiko Beppu
Sueharu Horinouchi
Osamu Ikehata
Takakazu Endo
Assignee (at issue)
Nitto Chemical Industry 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.