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Serving leading biopharmaceutical companies globally:

Harvard Business School
Express Scripts
Boehringer Ingelheim
Johnson and Johnson

Generated: November 21, 2017

DrugPatentWatch Database Preview

Details for Patent: 3,980,778

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Summary for Patent: 3,980,778

Title: Anti-inflammatory steroid
Abstract:The disclosure covers the preparation of the compound, 6.alpha.,9.alpha.-difluoro-11.beta.,17,21-trihydroxy-16.beta.-methylpregna -1,4-diene-3,20-dione 17.alpha.,21-diacetate, (1) and methods and formulations for its anti-inflammatory use topically, orally and parenterally.
Inventor(s): Ayer; Donald E. (Kalamazoo, MI), Schlagel; Carl A. (Kalamazoo, MI), Flynn; Gordon L. (Ann Arbor, MI)
Assignee: The Upjohn Company (Kalamazoo, MI)
Application Number:05/579,177
Patent Claim Types:
see list of patent claims
Compound; Use; Composition; Dosage form;

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International Patent Family for Patent: 3,980,778

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina197216► Subscribe
Australia468257► Subscribe
Australia5257973► Subscribe
Belgium796560► Subscribe
Belgium821496► Subscribe
Belgium852649► Subscribe
Canada995663► Subscribe
Switzerland580116► Subscribe
Switzerland580117► Subscribe
Switzerland580118► 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:

Federal Trade Commission
Johnson and Johnson
US Army
Queensland Health

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