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Generated: October 23, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,626,531

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Summary for Patent: 4,626,531

Title: Prostaglandins and antigestagens for induction of labor and for abortion
Abstract:A pharmaceutical composition containing a prostaglandin and an antigestagen is suitable for induction of labor and for abortion.
Inventor(s): Elger; Walter (Berlin, DE), Beier; Sybille (Berlin, DE)
Assignee: Schering Aktiengesellschaft (Berlin and Bergkamen, DE)
Application Number:06/660,358
Patent Claim Types:
see list of patent claims
Composition; Use;

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Foreign Priority and PCT Information for Patent: 4,626,531

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3337450Oct 12, 1983

International Patent Family for Patent: 4,626,531

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria34664► Subscribe
Australia572569► Subscribe
Australia3410784► Subscribe
Canada1261262► Subscribe
Germany3337450► Subscribe
Germany3471588► Subscribe
Denmark463284► Subscribe
Denmark164477► Subscribe
European Patent Office0139608► Subscribe
Greece80602► 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:

Dow
QuintilesIMS
Baxter
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Healthtrust
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