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Serving 500+ biopharmaceutical companies globally:

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Generated: September 22, 2017

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Title: Therapeutic nucleosides
Abstract:The present invention relates to 6-substituted purine carbocyclic nucleosides and their use in medical therapy particularly in the treatment of HIV and HBV infections. Also provided are pharmaceutical formulations and processes for the preparation of compounds according to the invention.
Inventor(s): Daluge; Susan M. (Chapel Hill, NC)
Assignee: Burroughs Wellcome Co. (Research Triangle Park, NC)
Application Number:07/455,201
Patent Claim Types:
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Compound; Dosage form; Composition; Formulation;

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Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8815265Jun 27, 1988

International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2033044► Subscribe
Czech Republic9202470► Subscribe
Czech Republic283786► Subscribe
Germany19975058► Subscribe
Germany68921798► Subscribe
Germany69033197► Subscribe
Germany69033252► Subscribe
Denmark315689► Subscribe
Denmark174668► Subscribe
Denmark0434450► 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 500+ biopharmaceutical companies globally:

Farmers Insurance
AstraZeneca
UBS
Chubb
Dow
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Fish and Richardson

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