Granted Patent
Utility
US 5,503,993 · App. 08/445,783
Method of preparing foreign protein in yeast, recombinant DNA, transformant
Inventors:
Naofumi Hayasuke, Yukimitsu Nakagawa, Yutaka Ishida, Ken Okabayashi, Kohji Murakami, Kiyoshi Tsutsui, Kazuo Ikegaya, Hitoshi Minamino, Sadao Ueda, Haruhide Kawabe, Hirofumi Arimura, Atusi Masaki
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: May 22, 1995
Inventors
Naofumi Hayasuke
Yukimitsu Nakagawa
Yutaka Ishida
Ken Okabayashi
Kohji Murakami
Kiyoshi Tsutsui
Kazuo Ikegaya
Hitoshi Minamino
Sadao Ueda
Haruhide Kawabe
Hirofumi Arimura
Atusi Masaki
Assignee (at issue)
Green Cross 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.