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:
Sep. 15, 2020
Filed:
Oct. 13, 2016
Sanofi Pasteur, Lyons, FR;
Pierre-Alexandre Driguez, Le Mesnil le Roi, FR;
Nathalie Guillo, Paris, FR;
Bachra Rokbi, Lyons, FR;
Noëlle Mistretta, Sain Bel, FR;
Philippe Talaga, Sainte Consorce, FR;
SANOFI PASTEUR, Lyons, FR;
Abstract
The invention relates to a conjugate of a saccharide covalently bound to a carrier protein, wherein the saccharide comprises repetitive units of 1,5 ribitol phosphate in which all the ribitol residues are substituted by N-acetyl D-glucosaminyl residues at the 4-position, and wherein said N-acetyl D-glucosaminyl residues are exclusively in anomeric configuration α or are exclusively in anomeric configuration β and wherein the carrier protein provides at least one epitope to the conjugate which is recognized by T helper lymphocytes.