Vaccine
US5786189A · kind A · utility
59Cited by
10References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 1996 |
| Grant date | Jul 28, 1998 |
| Priority date | — |
| Expiry date | Dec 11, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K39/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The Bordetella pertussis toxin is genetically modified to express a toxin protein which is deficient in target-cell receptor binding and is used in a vaccine for protection against whooping cough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.