Granted Patent
Utility
US 5,532,257 · App. 08/343,489
Benzothiazole compound, production thereof and use thereof
Inventors:
Takema Hase, Takahiro Kumonaka, Chikako Shimizu, Hiroshi Hosono, Tomoji Aotsuka, Yoshiyuki Nakamura, Tetsuo Matsui, Hiromichi Ishikawa
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Nov 25, 1994
Inventors
Takema Hase
Takahiro Kumonaka
Chikako Shimizu
Hiroshi Hosono
Tomoji Aotsuka
Yoshiyuki Nakamura
Tetsuo Matsui
Hiromichi Ishikawa
Assignees (at issue)
SENJU PHARMACEUTICAL CO., LTD.
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.