US Patent Issued to REGESKA on July 21 for "Method for mineralising a biopolymer membrane and membranes thereby obtained" (Russian Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,748, issued on July 21, was assigned to REGESKA (Lyons, France).

"Method for mineralising a biopolymer membrane and membranes thereby obtained" was invented by Sergei Litvinov (Samara, Russia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for mineralising a biopolymer membrane, comprising the following steps: a) Introduction of an assembly (3) constituted of a biopolymer membrane (4) comprised between two cellulose sheets (A) and (B), in a vessel comprising: a first compartment (1) and a second compartment (2), each comprising an electrode, a first electrode being an anode placed in the first compartment (1)...