Patent · US Expired

Vaccine

US5786189A · kind A · utility

59Cited by
10References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 1996
Grant dateJul 28, 1998
Priority date
Expiry dateDec 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.