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, 1998
Filed:
Oct. 06, 1995
Applicant:
Inventors:
Samuel I Miller, III, Brookline, MA (US);
John J Mekalanos, Cambridge, MA (US);
Assignees:
The General Hospital Corporation, Boston, MA (US);
President and Fellows of Harvard College, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
4352523 ; 4352528 ; 4353201 ; 4351723 ; 435 691 ; 435 712 ;
Abstract
A vector capable of integrating into the chromosome of Salmonella including a first DNA sequence encoding a heterologous protein, a second DNA sequence encoding a marker, and a third DNA sequence encoding a phoP regulatory region regulated gene product necessary for virulence, the third DNA sequence being mutationally inactivated