Patent · US Expired

Vaccines containing Hepatitis B S-protein

US5196194A · kind A · utility

27Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1984
Grant dateMar 23, 1993
Priority date—
Expiry dateDec 7, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S530/826
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Recombinant full-length Hepatitis B surface antigen protein is disclosed. This protein is useful in vaccines for the prevention of Hepatitis B infection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.