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. 16, 2025
Filed:
Jun. 29, 2021
Applicant:
Pentixapharm Ag, Würzburg, DE;
Inventors:
Antje Danielczyk, Berlin, DE;
Johanna Gellert, Berlin, DE;
Anke Flechner, Berlin, DE;
Patrik Kehler, Berlin, DE;
Assignee:
Pentixapharm AG, Würzburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/28 (2006.01); A61K 47/68 (2017.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/2896 (2013.01); A61K 47/6817 (2017.08); A61K 47/6849 (2017.08); A61P 35/00 (2018.01); C07K 2317/24 (2013.01); C07K 2317/33 (2013.01); C07K 2317/52 (2013.01); C07K 2317/565 (2013.01); C07K 2317/73 (2013.01); C07K 2317/92 (2013.01);
Abstract
The present invention pertains to humanized anti-Lewis Y antibodies which specifically bind to Lewis Y and do not show any cross-reactivity. Especially, the humanized anti-Lewis Y antibodies do not bind to Lewis b or any other blood group carbohydrate antigen. In particular, the present invention is directed to humanized anti-Lewis Y antibodies which are useful in the treatment of cancer.