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:
Nov. 06, 2001
Filed:
Dec. 23, 1999
Sung-Joon Yoon, Seoul, KR;
Yong-Ho Chung, Kyunggi-do, KR;
Chi-Woo Lee, Kyunggi-do, KR;
Yoon-Seok Oh, Kyunggi-do, KR;
Nam-Doo Kim, Inchon, KR;
Jae-Kyung Lim, Kyunggi-do, KR;
Yoon-Ho Jin, Seoul, KR;
Dong Wha Pharmaceutical Industrial Co., Ltd., Seoul, KR;
Abstract
The present invention relates to quinolonecarboxylic acid derivatives having more excellent and broad antibacterial activities than the existing quinolone-series antibiotics. More specifically, it pertains to novel quinolonecarboxylic acid derivatives represented by following formula 1, which have a derivative of 7-[8-(alkoxyimino)-2,6-diazaspiro[3.4]oct-6-yl] as a substituent, and pharmaceutically acceptable salts and isomers thereof:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile