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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Fish and Richardson
Chinese Patent Office
Farmers Insurance

Generated: December 11, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,847,265

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Summary for Patent: 4,847,265

Title: Dextro-rotatory enantiomer of methyl alpha-5 (4,5,6,7-tetrahydro (3,2-c) thieno pyridyl) (2-chlorophenyl)-acetate and the pharmaceutical compositions containing it
Abstract:The present invention relates to the dextro-rotatory enantiomer of Formula ##STR1## and its pharmaceutically acceptable salts with platelet aggregation inhibiting activity. The invention also relates to a process for the preparation of this compound starting from the racemate and the pharmaceutical compositions containing it.
Inventor(s): Badorc; Alain (Roquettes, FR), Frehel; Daniel (Toulouse, FR)
Assignee: Sanofi (FR)
Application Number:07/155,550
Patent Claim Types:
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Compound; Use; Composition;

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Foreign Priority and PCT Information for Patent: 4,847,265

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France87 02025Feb 17, 1987
France87 16516Nov 27, 1987

International Patent Family for Patent: 4,847,265

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina243891► Subscribe
Austria121745► Subscribe
Australia1129288► Subscribe
Australia597784► Subscribe
Canada1336777► Subscribe
Czechoslovakia274420► Subscribe
Czechoslovakia8800965► Subscribe
Cyprus2087► Subscribe
German Democratic Republic272085► Subscribe
Germany19875053► 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:

Farmers Insurance
Queensland Health
Johnson and Johnson
Cantor Fitzgerald
US Army

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