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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Farmers Insurance
US Army
Queensland Health

Generated: November 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,705,849

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Summary for Patent: 4,705,849

Title: Boronic acid adducts of technetium-99m dioxime complexes
Abstract:Boronic acid adducts of technetium-99m dioxime complexes are useful for imaging the myocardium, hepatobiliary system, brain and blood pool in humans and other mammalian species.
Inventor(s): Nunn; Adrian D. (Hopewell, NJ), Feld; Thomas A. (Califon, NJ), Treher; Elizabeth N. (Washington Crossing, PA)
Assignee: E. R. Squibb & Sons, Inc. (Princeton, NJ)
Application Number:06/723,601
Patent Claim Types:
see list of patent claims
Compound; Device;

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International Patent Family for Patent: 4,705,849

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria48429► Subscribe
Australia5492786► Subscribe
Australia583101► Subscribe
Canada1257288► Subscribe
Germany3667290► Subscribe
Denmark168920► Subscribe
Denmark169086► Subscribe
European Patent Office0199260► Subscribe
Ireland58944► Subscribe
Ireland860754► 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:

Queensland Health
Boehringer Ingelheim
Chinese Patent Office
Johnson and Johnson

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