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Generated: December 13, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,696,172

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Summary for Patent: 5,696,172

Title: Injectable mesna solutions
Abstract:Injectable mesna solutions having a pH value higher than 7.5. The solutions have increased storage stability.
Inventor(s): Engel; Jurgen (Alzenau, DE), Wolf-Heuss; Elisabeth (Mosbach, DE), Deger; Wolfgang (Frankfurt, DE), Camuglia; Giancarlo (Frankfurt, DE), Sauerbier; Dieter (Werther, DE)
Assignee: ASTA Medica Aktiengesellschaft (Dresden, DE)
Application Number:08/636,821
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 5,696,172

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany42 33 842.5Oct 08, 1992

International Patent Family for Patent: 5,696,172

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
China1089137► Subscribe
China1071114► Subscribe
Czech Republic9302097► Subscribe
Czech Republic284584► Subscribe
Germany4233842► Subscribe
Germany59303067► Subscribe
Denmark0591710► Subscribe
Egypt20308► Subscribe
European Patent Office0591710► Subscribe
Spain2089661► 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:

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