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:
Jun. 26, 2001
Filed:
Nov. 05, 1999
Applicant:
Inventors:
Mitsuru Naiki, Katoh-gun, JP;
Takumi Numazawa, Katoh-gun, JP;
Tomoyuki Okada, Katoh-gun, JP;
Kazuharu Ienaga, Katoh-gun, JP;
Kazuyoshi Sawada, Katoh-gun, JP;
Assignee:
Nippon Zoki Pharmaceuticals Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A64K 3/1415 ;
U.S. Cl.
CPC ...
A64K 3/1415 ;
Abstract
A highly safe therapeutic agent for intractable vasculitis such as malignant rheumatoid arthritis contains a hydantoin derivative represented by the formula (I) or a pharmaceutically acceptable salt thereof as an effective ingredient: