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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
US Army
Fish and Richardson
Queensland Health

Generated: December 17, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,169,181

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Summary for Patent: 6,169,181

Title: Compounds useful to treat retroviral infections
Abstract:The present invention relates to compounds of formula I and II which are pyran-2-ones, 5,6-dihydro-pyran-2-ones, 4-hydroxy-benzopyran-2-ones, 4-hydroxy-cycloalkyl[b]pyran-2-ones, and derivatives thereof, useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus. ##STR1## wherein R.sub.10 and R.sub.20 taken together are: ##STR2##
Inventor(s): Romines; Karen Rene (Paw Paw, MI), Bundy; Gordon L. (Portage, MI), Schwartz; Theresa M. (Kalamazoo, MI), Tommasi; Ruben A. (Whitehouse Station, NJ), Strohbach; Joseph W. (Mendon, MI), Turner; Steven Ronald (Kalamazoo, MI), Thaisrivongs; Suvit (Kalamazoo, MI), Aristoff; Paul Adrian (Kalamazoo, MI), Johnson; Paul D. (Portage, MI), Skulnick; Harvey Irving (Kalamazoo, MI), Skaletzky; Louis L. (Kalamazoo, MI), Anderson; David John (Kalamazoo, MI), Morris; Joel (Kalamazoo, MI), Gammill; Ronald B. (Portage, MI), Luke; George P. (Lexington, MA)
Assignee: Pharmacia & Upjohn Company (Kalamazoo, MI)
Application Number:09/188,998
Patent Claim Types:
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International Patent Family for Patent: 6,169,181

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office0758327► Subscribe91220Luxembourg► Subscribe
European Patent Office0758327► SubscribePA2005008Lithuania► Subscribe
European Patent Office0758327► Subscribe300216Netherlands► Subscribe
European Patent Office0758327► SubscribeSPC034/2005Ireland► Subscribe
European Patent Office0758327► SubscribePA2005008,C0758327Lithuania► Subscribe
European Patent Office0758327► SubscribeC00758327/01Switzerland► Subscribe
European Patent Office0758327► Subscribe05C0047France► Subscribe
European Patent Office0758327► SubscribeCA 2005 00052Denmark► Subscribe
European Patent Office0758327► SubscribeSPC/GB06/009United Kingdom► Subscribe
European Patent Office0758327► SubscribeC300216Netherlands► 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
Fish and Richardson
Cantor Fitzgerald

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