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:
Jul. 16, 2024
Filed:
Jul. 18, 2022
Applicant:
Humabs Biomed SA, Bellinzona, CH;
Inventor:
Davide Corti, Bellinzona, CH;
Assignee:
Humabs BioMed SA, Bellinzona, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/08 (2006.01); A61K 39/42 (2006.01); A61P 31/14 (2006.01); A61P 31/20 (2006.01); C07K 14/005 (2006.01); C07K 16/10 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/082 (2013.01); A61K 39/42 (2013.01); A61P 31/14 (2018.01); A61P 31/20 (2018.01); C07K 14/005 (2013.01); C07K 16/10 (2013.01); A61K 2039/505 (2013.01); C07K 2317/21 (2013.01); C07K 2317/33 (2013.01); C07K 2317/34 (2013.01); C07K 2317/76 (2013.01); C12N 2730/10111 (2013.01);
Abstract
The present invention relates to antibodies, and antigen binding fragments thereof, that bind to the antigenic loop region of hepatitis B surface antigen (HBsAg) and potently neutralize infection of both hepatitis B virus (HBV) and hepatitis delta virus (HDV). The invention also relates to epitopes to which the antibodies and antigen binding fragments bind, as well as to nucleic acids that encode and cells that produce such antibodies and antibody fragments. In addition, the invention relates to the use of the antibodies and antibody fragments of the invention in the diagnosis, prophylaxis and treatment of hepatitis B and hepatitis D.