Granted Patent
Utility
US 4,959,368 · App. 07/130,533
Therapeutic agent for neurological diseases
Inventors:
Akira Awaya, Takuo Nakano, Hisashi Kobayashi, Ken E. Tan, Kazutoshi Horikomi, Tadayuki Sasaki, Keiichi Yokoyama, Hiroyasu Ohno, Kozi Kato, Takumi Kitahara, Ikuo Tomino, Shigeru Isayama
Patented Case
View Patent ↗
Granted: Sep 25, 1990
Filed: Oct 22, 1987
Inventors
Akira Awaya
Takuo Nakano
Hisashi Kobayashi
Ken E. Tan
Kazutoshi Horikomi
Tadayuki Sasaki
Keiichi Yokoyama
Hiroyasu Ohno
Kozi Kato
Takumi Kitahara
Ikuo Tomino
Shigeru Isayama
Assignees (at issue)
Mitsui Petrochemical Industries, Ltd.
Mitsui Pharmaceuticals, Inc.
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.