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. 14, 2025
Filed:
Sep. 05, 2023
University of Maryland, Baltimore, Baltimore, MD (US);
National Research Council of Canada, Ottawa, CA;
James E. Galen, Eldersburg, MD (US);
Thanh Pham, Baltimore, MD (US);
Dacie R. Bridge, Blairsville, PA (US);
Jin Yuan Wang, Silver Spring, MD (US);
Wangxue Chen, Ottawa, CA;
University of Maryland, Baltimore, Baltimore, MD (US);
National Research Council of Canada, Ottawa, CA;
Abstract
The present invention provides compositions and methods of inducing an immune response in a subject in need thereof, comprising administering to the subject an immunologically-effective amount of a livevector comprising a heterologous antigen from a pathogen, wherein the heterologous antigen comprises an outer membrane protein, an antigenic fragment thereof or a variant thereof, wherein the antigen is delivered to a mucosal tissue of the subject by an outer membrane vesicle.