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. 10, 1992
Filed:
Aug. 24, 1987
Applicant:
Inventors:
Assignee:
University of Tennessee Research Corp. (U.T.R.C.), Knoxville, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; A01N / ;
U.S. Cl.
CPC ...
4352523 ; 435 691 ; 435 712 ; 435 91 ; 4351721 ; 4351723 ; 4353201 ; 435879 ; 435885 ; 424 88 ; 424 / ; 536 27 ; 935-6 ; 935-9 ; 935 12 ; 935 22 ; 935 29 ; 935 59 ; 935 60 ; 935 61 ; 935 66 ; 935 72 ;
Abstract
Non-virulent aro-Salmonella typhimurium bacterium is disclosed into which has been cloned a heterologous nucleotide sequence encoding for the expression of Streptococcal M protein antigen from S. pyogenes seratype 5, which is effective to elicit opsonic antibodies against Streptococcal infections. The bacterium is useful for vaccination against Streptococcus pyogenes bacteria.