Granted Patent
Utility
US 4,908,313 · App. 07/131,281
Process for producing amides by use of microoganisms
Inventors:
Yoshiaki Satoh, Yasutaka Nakashima, Kanehiko Enomoto, Atsushi Fujiwara, Toshiaki Doi
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: Dec 10, 1987
Inventors
Yoshiaki Satoh
Yasutaka Nakashima
Kanehiko Enomoto
Atsushi Fujiwara
Toshiaki Doi
Assignee (at issue)
Nitto Kagaku Kogyo Kabushiki Kaisha
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.