Cytokine polypeptides and antibodies containing a signal sequence for the attachment of glycosylphosphatidylinositol
US7625998B2 · kind B2 · utility
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1References
5Claims
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Key dates
| Filing date | Apr 7, 2004 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Apr 22, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/91
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to chimeric recombinant polypeptides, preferably therapeutic polypeptides, for example cytokines or antibodies, which are engineered to include a signal sequence for the attachment of glycosylphosphatidylinositol; cells expressing said polypeptides and methods to manufacture said polypeptides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.