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Serving leading biopharmaceutical companies globally:

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Generated: October 20, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,366,722

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Summary for Patent: 5,366,722

Title: Contrast media comprising a non-ionic contrast agent and sodium ions
Abstract:The invention relates to improved contrast media containing non-ionic contrast agents, e.g. non-ionic iodinated X-ray contrast agents, the improvement being achieved by incorporation of sodium at 20-60 mM/l.
Inventor(s): Almen; Torsten (Malmo, SE), B.ANG..ANG.th; Laars (Malmo, SE), Oksendal; Audun (Oslo, NO)
Assignee: Nycomed Imaging AS (Oslo, NO)
Application Number:08/156,998
Patent Claim Types:
see list of patent claims
Composition; Use;

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Foreign Priority and PCT Information for Patent: 5,366,722

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom89 06130.3Mar 17, 1989
PCT Information
PCT FiledMarch 09, 1990PCT Application Number:PCT/EP90/00393
PCT Publication Date:October 04, 1990PCT Publication Number: WO90/11094

International Patent Family for Patent: 5,366,722

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Greece3017133► Subscribe
Hungary902356► Subscribe
HungaryT59015► Subscribe
Hungary206835► Subscribe
Ireland900970► Subscribe
Ireland67885► Subscribe
Israel93752► Subscribe
Jordan1619► Subscribe
JapanH04504114► Subscribe
Japan2977045► 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:

Argus Health
Harvard Business School
Boehringer Ingelheim
Chinese Patent Office

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