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. 07, 1997
Filed:
Jun. 08, 1994
Applicant:
Inventors:
Katsuhisa Kojiri, Tsukuba, JP;
Hisao Kondo, Tsukuba, JP;
Hiroharu Arakawa, Tsukuba, JP;
Mitsuru Ohkubo, Tsukuba, JP;
Hiroyuki Suda, Tsukuba, JP;
Assignee:
Banyu Pharmaceutical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; A61K / ;
U.S. Cl.
CPC ...
536 271 ; 536 177 ; 536 187 ; 540545 ;
Abstract
Indolopyrrocarbazole derivatives such as exemplified by the following compound, ##STR1## have excellent antitumor activity as evidenced by in vitro proliferation inhibiting activity against mouse leukemia cell, human gastric cancer cell, human lung cancer cell and human colon cancer cell.
Kojiri, Katsuhisa. (1997). Indolopyrrolocarbazole derivatives (U.S. Patent No. 5591842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5591842
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile