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): | Richard B. Greenwald, Anthony J. Martinez |
| Assignee: | Enzon Pharmaceuticals Inc |
| Application Number: | US09/222,463 |
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Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 6,113,906
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International Family Members for US Patent 6,113,906
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 243723 | ⤷ Start Trial | |||
| Austria | 303412 | ⤷ Start Trial | |||
| Australia | 6463098 | ⤷ Start Trial | |||
| Australia | 743108 | ⤷ Start Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
