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:
Oct. 24, 1995
Filed:
Jul. 22, 1993
Applicant:
Inventors:
Michael E Lewis, West Chester, PA (US);
James C Kauer, Kennett Square, PA (US);
Nicola Neff, Wallingford, PA (US);
Jill Roberts-Lewis, West Chester, PA (US);
Chikara Murakata, Hachioji, JP;
Hiromitsu Saito, Mishima, JP;
Yuzuru Matsuda, Koganei, JP;
Marcie A Glicksman, Swarthmore, PA (US);
Assignees:
Cephalon, Inc., West Chester, PA (US);
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
540545 ; 548416 ; 514211 ; 514279 ;
Abstract
The invention features novel derivatives of K-252a, as well as novel bis-N-substituted derivatives of staurosporine. Also, a method for treating diseased neuronal cells involving the administration of either the novel staurosporine derivatives or specified functional derivatives of K-252a.