GENEVA, March 4 -- ETHYREAL BIO, INC. (300 Technology SquareCambridge, Massachusetts 02139), WESTBROOK, Simon Lempriere (300 Technology SquareCambridge, Massachusetts 02139), PEPPER, Lauren (300 Technology SquareCambridge, Massachusetts 02139), GEDDIE, Melissa (300 Technology SquareCambridge, Massachusetts 02139), LUGOVSKOY, Alexey Alexandrovich (300 Technology SquareCambridge, Massachusetts 02139), GRUMMITT, Charles Gordon (300 Technology SquareCambridge, Massachusetts 02139) filed a patent application (PCT/US2025/042797) for "MULTISPECIFIC ANTIBODIES AND METHODS OF USE THEREOF" on Aug 20, 2025. With publication no. WO/2026/044000, the details related to the patent application was published on Feb 26, 2026.

Notably, the patent application...