The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 1992
Filed:
Nov. 03, 1988
Applicant:
Inventor:
Pablo D Valenzuela, San Francisco, CA (US);
Assignee:
Chiron Corporation, Emeryville, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 89 ; 424 88 ; 424 858 ; 424 86 ;
Abstract
Vaccines are provided produced by hybrid DNA technology for Hepatitis B virus comprising Hepatitis B surface antigen particles containing a human polyalbumin binding site receptor. Constructs are provided for expression of the vaccine protein, which upon transformation in an appropriate host results in the production of particles useful as vaccines.