PRESS RELEASE AB SCIENCE RECEIVES CHINESE PATENT PROTECTING MASITINIB IN THE TREATMENT OF COVID-19 UNTIL 2041, ADDING ONE MORE INDICATION WITH LONG TERM INTELLECTUAL PROPERTY PROTECTION Paris, May 19, 2025, 8am CET AB Science SA (Euronext - FR0010557264 - AB) today announced that the Chinese Patent Office has issued a patent relating to methods of treating severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection causing COVID-19 (i.e. a medical use patent) with its lead compound masitinib. Thi ...