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:
Oct. 29, 2024
Filed:
Feb. 15, 2022
Pfizer Inc., New York, NY (US);
Robert G. K. Donald, South Orange, NJ (US);
Annaliesa Sybil Anderson, Upper Saddle River, NJ (US);
Laurent Oliver Chorro, New York, NY (US);
Jianxin Gu, Paramus, NJ (US);
Jin-Hwan Kim, Suffern, NY (US);
Srinivas Kodali, Hillsborough, NJ (US);
Jason Arnold Lotvin, West Nyack, NY (US);
Justin Keith Moran, West Nyack, NY (US);
Rosalind Pan, Morris Plains, NJ (US);
Avvari Krishna Prasad, Chapel Hill, NC (US);
Mark Edward Ruppen, Cresco, PA (US);
Suddham Singh, Monroe, NY (US);
Ling Chu, Suffern, NY (US);
Scott Ellis Lomberk, Suffern, NY (US);
Karen Kiyoko Takane, Brooklyn, NY (US);
Nishith Merchant, Parlin, NJ (US);
Wei Chen, Cliffside Park, NJ (US);
Pfizer Inc., New York, NY (US);
Abstract
In one aspect, the invention relates to an immunogenic composition comprising modified O-polysaccharide molecules derived fromlipopolysaccharides and conjugates thereof. Multivalent vaccines may be prepared by combining two or more monovalent immunogenic compositions for differentserotypes. In one embodiment, the modified O-polysaccharide molecules are produced by a recombinant bacterium that includes a wzz gene.