INTERNATIONAL PATENT: REPLIGEN CORPORATION FILES APPLICATION FOR "AFFINITY RESINS FOR THE PURIFICATION OF HEPATITIS B SURFACE ANTIGEN"

GENEVA, May 12 -- REPLIGEN CORPORATION (41 Seyon Street, Bldg 1, Ste 100Waltham, Massachusetts 02453) filed a patent application (PCT/US2025/052775) for "AFFINITY RESINS FOR THE PURIFICATION OF HEPATITIS B SURFACE ANTIGEN" on Oct 28, 2025. With publication no. WO/2026/096416, 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): KEARNS, Kelley (c/o Repligen Corporation41 Seyon Street, Building #1, Suite 100Waltham, Massachusetts 02453), SCANLON, Thomas C. (c/o Repligen Corporation41 Seyon Street, Building #1, Suite 100Waltham, ...