← EPO Patent Bulletin

CD28 BINDING ANTIBODIES AND ANTIGEN BINDING FRAGMENTS THEREOF

Publication EP4448581A2 Kind: A2 Mar 18, 2026

Applicants

Biolegend, Inc.

Inventors

LI, Cheng-Rui, LOPES, Vanda, OIDA, Takatoku

IPC Classifications

C07K 16/28 20060101AFI20260211BHEP A61K 39/39 20060101ALI20260211BHEP C07K 19/00 20060101ALI20260211BHEP A61K 39/00 20060101ALI20260211BHEP G01N 33/53 20060101ALI20260211BHEP G01N 33/569 20060101ALI20260211BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR