Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

Harvard Business School
Cantor Fitzgerald
Johnson and Johnson
Express Scripts
Healthtrust
Mallinckrodt
Cerilliant
Cipla
UBS
Accenture

Generated: February 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,528,287

« Back to Dashboard

Summary for Patent: 4,528,287
Title: 6-Fluoro-1, 4-dihydro-4-oxo-7-substituted piperazinylquinoline-3-carboxylic acids and the method for preparing the same
Abstract:The invention is concerned with the novel piperazinylquinoline-3-carboxylic acids represented by formula (I) ##STR1## or a pharmacologically-acceptable salt thereof, a process for the preparation of them, and a pharmaceutical composition which contains these new compounds as active ingredient and can be used as the therapeutic agent against bacteria.
Inventor(s): Itoh; Yasuo (Katsuyamashi, JP), Kato; Hideo (Fukuishi, JP), Ogawa; Nobuo (Katsuyamashi, JP), Koshinaka; Eiichi (Katsuyamashi, JP), Suzuki; Tomio (Kamishiimura, JP), Yagi; Noriyuki (Katsuyamashi, JP)
Assignee: Hokuriku Pharmaceutical Co., Ltd. (Katsuyamashi, JP)
Application Number:06/651,423
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 4,528,287

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

Foreign Priority and PCT Information for Patent: 4,528,287

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan58-171271Sep 19, 1983
Japan59-45664Mar 12, 1984
Japan59-123780Jun 18, 1984

International Patents Family Members for US Patent 4,528,287

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 34573 ➤ Try a Free Trial
Australia 3298484 ➤ Try a Free Trial
Australia 553415 ➤ Try a Free Trial
Canada 1238638 ➤ Try a Free Trial
Germany 3433924 ➤ Try a Free Trial
Denmark 157997 ➤ Try a Free Trial
Denmark 445084 ➤ Try a Free Trial
European Patent Office 0140116 ➤ Try a Free Trial SPC/GB93/020 United Kingdom ➤ Try a Free Trial
Spain 536004 ➤ Try a Free Trial
Spain 545756 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

For more information try a trial or see the plans and pricing

Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Colorcon
Cantor Fitzgerald
QuintilesIMS
Covington
Citi
Johnson and Johnson
Medtronic
Daiichi Sankyo

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

botpot