US Patent Issued to HUAHUI HEALTH on Dec. 30 for "Method of treating HBV infection by using anti-pre-S1 HBV antibodies" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,504, issued on Dec. 30, was assigned to HUAHUI HEALTH LTD. (Beijing).

"Method of treating HBV infection by using anti-pre-S1 HBV antibodies" was invented by Wenhui Li (Beijing), Jianhua Sui (Beijing) and Pan Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for treating HBV infection in a subject, comprising administering to the subject an anti-pre-S1 antibody or a fragment thereof at a dose of about 0.1 mg/kg to about 80 mg/kg. Also relates to an anti-pre-S1 antibody or a fragment thereof for use in treating HBV infection."

The patent was filed on July 20, 2020, under Application No. 17/628,462.

*For further information, inclu...