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Generated: November 21, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,583,131

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Summary for Patent: 5,583,131

Title: Aromatic-linked polyamine macrocyclic compounds with anti-HIV activity
Abstract:Polyamine macrocyclic compounds, e.g. of 10 to 15 ring members and 3 to 6 ring amine nitrogens, linked through methylene groups to an aromatic moiety, show high selective activity against HIV.
Inventor(s): Bridger; Gary J. (West Chester, PA), Padmanbhan; Sreenivasan (Exton, PA), Skerlj; Renato T. (West Chester, PA), Thornton; David M. (Reading, PA)
Assignee: Johnson Matthey Public Limited Company (London, GB)
Application Number:08/244,863
Patent Claim Types:
see list of patent claims
Composition; Compound;

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Foreign Priority and PCT Information for Patent: 5,583,131

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom91/26677Dec 16, 1991
PCT Information
PCT FiledDecember 16, 1992PCT Application Number:PCT/GB92/02334
PCT Publication Date:June 24, 1993PCT Publication Number: WO93/12096

International Patent Family for Patent: 5,583,131

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany122010000001► Subscribe
Germany69233401► Subscribe
Denmark0619813► Subscribe
European Patent Office0619813► SubscribeCA 2009 00052Denmark► Subscribe
European Patent Office0619813► SubscribeC300425Netherlands► Subscribe
European Patent Office0619813► SubscribeSPC038/2009Ireland► Subscribe
European Patent Office0619813► Subscribe10C0002France► Subscribe
European Patent Office0619813► SubscribeSPC/GB10/004United Kingdom► Subscribe
United Kingdom9126677► Subscribe
Finland942849► 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:

Johnson and Johnson
Express Scripts
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.

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