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Serving leading biopharmaceutical companies globally:

Fuji
Accenture
McKinsey
Deloitte
Express Scripts
AstraZeneca
Healthtrust
Chubb
Covington
UBS

Generated: November 18, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,331,550

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Which drugs does patent 6,331,550 protect, and when does it expire?


Patent 6,331,550 protects FACTIVE and is included in one NDA. There has been one Paragraph IV challenge on Factive.

This patent has thirteen patent family members in twelve countries.

Summary for Patent: 6,331,550

Title: Methods of use of quinolone compounds against anaerobic pathogenic bacteria
Abstract:This invention relates, in part, to newly identified methods of using quinolone antibiotics, particularly a gemifloxacin compound against pathogenic bacteria, especially anaerobic pathogens.
Inventor(s): Citron; Diane M. (Santa Monica, CA), Goldstein; Ellie J. C. (Santa Monica, CA)
Assignee: SmithKline Beecham Corporation (Philadelphia, PA)
Application Number:09/400,144
Patent Claim Types:
see list of patent claims
Use; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Lg Chem Ltd
FACTIVE
gemifloxacin mesylate
TABLET;ORAL021158-001Apr 4, 2003ABRXYesYes► Subscribe► Subscribe USE OF QUINOLONE COMPOUNDS AGAINST ANAEROBIC PATHOGENIC BACTERIA
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Non-Orange Book Patents for Patent: 6,331,550

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,938,154 System, method and article of manufacture for a cryptographic key infrastructure for networked devices► Subscribe
6,262,071 Methods of use of antimicrobial compounds against pathogenic amycoplasma bacteria► Subscribe
6,455,540 Methods of use of quinolone compounds against anaerobic pathogenic bacteria► Subscribe
6,803,376 Method of use of quinolone compounds against pneumococcal and haemophilus bacteria► Subscribe
6,340,689 Methods of use of quinolone compounds against atypical upper respiratory pathogenic bacteria► Subscribe
7,595,328Methods of use of quinolone compounds against pneumococcal and Haemophilus bacteria► Subscribe
6,279,257 Flush mounting security frames and hardware► Subscribe
6,659,418 Positioning & locking hanging system► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 6,331,550

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria383157► Subscribe
Australia6201600► Subscribe
Canada2281817► Subscribe
Canada2282066► Subscribe
Canada2283141► Subscribe
Canada2283352► Subscribe
Cyprus1107381► Subscribe
Germany60037741► Subscribe
Denmark1223935► Subscribe
European Patent Office1223935► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Harvard Business School
Argus Health
Daiichi Sankyo
Boehringer Ingelheim
Express Scripts
Chinese Patent Office
Novartis
Fuji
Healthtrust
US Department of Justice

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.

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