GENEVA, May 13 -- XTOP BIOTHERAPEUTICS INC. (60 Prescott St Lab #121Worcester, Massachusetts 01605) filed a patent application (PCT/US2025/052655) for "PROTEIN COMPLEXES AND METHODS OF USE THEREOF" on Oct 27, 2025. With publication no. WO/2026/096370, the details related to the patent application was published on May 07, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): LI, Xiaoyan (60 Prescott St Lab #121Worcester, Massachusetts 01605)

Abstract: The present disclosure relates to a novel platform for the design of multi-specific antibodies, incorporating innovative splits of antibodies, cytok...