CD19/CD38 multispecific antibodies

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12173081
APP PUB NO 20240317883A1
SERIAL NO

18612854

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Abstract

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Provided herein are common light chain bispecific antibodies that bind CD38 and CD19. The common light chain bispecific antibodies comprise an anti-CD38 heavy chain variable region and anti CD19 heavy chain variable region that each have a negatively-charged amino acid at a terminal heavy chain variable region position. The common light chain bispecific antibodies comprise further comprise an anti-CD38 heavy chain constant region and anti-CD19 heavy chain constant region that each lack a C-terminal lysine residue. Further provided are nucleic acids encoding such common light chain bispecific antibodies and host cells comprising the nucleic acids. Also provided are methods of making such common light chain bispecific antibodies.

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Patent Owner(s)

Patent OwnerAddress
BIOGRAPH 55 INC455 MISSION BAY BOULEVARD SOUTH SAN FRANCISCO CA 94158

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lonberg, Nils Woodside, US 104 13879
Presta, Leonard San Francisco, US 74 3705
Tumeh, Paul San Francisco, US 8 17

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