ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,608, issued on Oct. 14, was assigned to DSM IP ASSETS B.V. (Maastricht, Netherlands).
"Polyurethane composite sheet, a method of making such composite sheet, and use thereof in making a medical implant" was invented by Noel L. Davison (Echt, Netherlands), Mandy Maria Jozefina Wiermans (Echt, Netherlands), Nicolaes Hubertus Maria De Bont (Echt, Netherlands) and Mark Kenneth Hazzard (Echt, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a polyurethane composite sheet comprising o a biocompatible and biostable polyurethane elastomer comprising polysiloxane segments, the polyurethane forming a continuous matrix of the shee...