Modified (1-28) beta interferons
US4738844A · kind A · utility
13Cited by
3References
13Claims
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Inventors
Key dates
| Filing date | Jun 22, 1984 |
| Grant date | Apr 19, 1988 |
| Priority date | — |
| Expiry date | Jun 22, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/142
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Modified beta interferons containing amino acid substitutions in the beta interferon amino acids 1 to 28 are described. These modified beta interferons exhibit changes in the antiviral, cell growth regulatory or immunomodulatory activities when compared with unmodified beta interferon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.