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. 07, 1997
Filed:
May. 18, 1994
Applicant:
Inventors:
Tatsuya Tamaoki, Machida, JP;
Yukimasa Shiotsu, Tokyo, JP;
Chikara Murakata, Hachioji, JP;
Shiro Akinaga, Sunto-gun, JP;
Masami Okabe, Mishima, JP;
Yutaka Saito, Machida, JP;
Junichi Watanabe, Machida, JP;
Takako Shiraki, Machida, JP;
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514219 ; 514255 ; 514410 ; 540545 ; 540546 ; 540543 ; 544359 ; 544372 ; 544416 ;
Abstract
The present invention relates to therapeutic agents for thrombocytopenia which contain an indolocarbazole derivative represented by the formula (I) given below or a pharmaceutically acceptable salt thereof as an active ingredient, and to novel indolocarbazole derivatives. ##STR1##