US Patent Issued to H2C on March 4 for "Method for production of articles and semi-finished products made of cellulose acetate" (Italian Inventor)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,240,148, issued on March 4, was assigned to H2C S.R.L. (Rome).

"Method for production of articles and semi-finished products made of cellulose acetate" was invented by Orfeo Cecchin (Bassano del Grappa, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method for production of articles and semi-finished products made of cellulose acetate, comprising the steps of recovering waste material consisting of cellulose acetate derived from previously made cellulose acetate articles and/or semi-finished products, distributing or positioning a mixture of at least one polymeric material inside a mould, heating and pressing the mixture inside the mould in order ...