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Details for Patent: 6,113,906

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Summary for Patent: 6,113,906

Title: Water-soluble non-antigenic polymer linkable to biologically active material
Abstract:Branched, substantially non-antigenic polymers are disclosed. Conjugates prepared with the polymers and biologically active molecules such as proteins and peptides demonstrate extended circulating life in vivo. Substantially fewer sites on the biologically active material are used as attachment sites. Methods of forming the polymer, conjugating the polymers with biologically active moieties and methods of using the conjugates are also disclosed.
Inventor(s): Greenwald; Richard B. (Somerset, NJ), Martinez; Anthony J. (Hamilton Square, NJ)
Assignee: Enzon, Inc. (Piscataway, NJ)
Application Number:09/222,463
Patent Claim Types:
see list of patent claims
Patent PDF download available with subscription

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International Patent Family for Patent: 6,113,906

Country Document Number Publication Date Supplementary Protection Certificate SPC Country SPC Expiration
Canada2183292Jan 30, 2001
Slovenia0973819Feb 28, 2006
JapanH09504299Apr 28, 1997
European Patent Office0973819Jan 26, 2000
European Patent Office0824126Nov 11, 2009
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Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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