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:
Apr. 14, 1998
Filed:
Oct. 17, 1994
Applicant:
Inventors:
Shousun Chen Szu, Bethesda, MD (US);
Slavomir Bystricky, Silver Springs, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; C07G / ;
U.S. Cl.
CPC ...
4242581 ; 4241841 ; 4241971 ; 4242361 ; 4241921 ; 536123 ; 514-2 ; 514 53 ; 530402 ;
Abstract
The present invention is a modified plant, fruit or synthetic oligo- or polysaccharide which has been structurally altered so as to render the modified saccharide antigenically similar to the Vi of Salmonella typhi. The modified saccharide may be conjugated to a carrier to form a conjugate that is immunogenic against S. typhi. Antibodies produced in response to the immunogenic conjugate are protective against typhoid fever. Methods are provided for making the modified saccharide and the immunogenic conjugate.
Quick Actions:
Szu, Shousun. (1998). Synthesis of typhoid fever vaccine from a plant or fruit polysaccharide (U.S. Patent No. 5738855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5738855
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile