Phio Pharma wins US, Canada patent allowances for INTASYL siRNA compounds
PHIO•Patent allowances in US, Canada and Japan
Phio Pharmaceuticals reported three notices of allowance in the US and Canada for patents covering INTASYL siRNA compounds.
A separate patent grant decision was received in Japan, strengthening protection for the same INTASYL technology.
Phio’s global patent portfolio totals 54 issued patents spanning INTASYL chemistry, gene targets, and immuno-oncology indications.




