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:
Nov. 09, 1999
Filed:
Jun. 05, 1995
Applicant:
Inventors:
Gordan Dougan, Beckenham, GB;
Ian George Charles, Beckenham, GB;
Carlos Estenio Hormaeche, Cambridge, GB;
Kevin Stuart Johnson, Cambridge, GB;
Steven Neville Chatfield, Beckenham, GB;
Assignee:
Glaxo Wellcome Inc., Research Triangle Park, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A01N / ;
U.S. Cl.
CPC ...
4242001 ; 424 932 ; 424 934 ; 4242351 ; 4242531 ; 4242541 ; 4242561 ; 4242571 ; 4242581 ; 4242611 ; 424826 ;
Abstract
Attenuated microorganism for use in immunoprophylaxis in which the attenuation is brought about by the presence of a mutation in the DNA sequence of the microorganism which encodes, or which regulates the expression of DNA encoding a protein that is produced in response to environmental stress, the microorganism optionally being capable of expressing DNA encoding a heterologous antigen.