Production of T cell retargeting hetero-dimeric immunoglobulins
US9493563B2 · kind B2 · utility
32Cited by
3References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 4, 2014 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Nov 4, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2317/94
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention describes novel hetero-dimeric immunoglobulins or fragments thereof which bind to CD3 and a disease associated antigen. These hetero-dimeric immunoglobulins have been engineered to promote hetero-dimer formation during expression and can be purified to a high degree using a Protein A differential purification technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.