The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2001
Filed:
Nov. 21, 1996
Applicant:
Inventors:
Hiroshi Nagase, Kamakura, JP;
Jun Hayakawa, Yokohama, JP;
Kuniaki Kawamura, Kamakura, JP;
Koji Kawai, Kamakura, JP;
Takashi Endoh, Chigasaki, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K 3/14355 ;
U.S. Cl.
CPC ...
C07D / ; A61K 3/14355 ;
Abstract
A morphinan derivative or its pharmaceutically acceptable acid addition salt represented with, for example,