ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,405, issued on May 26, was assigned to PolyMedics Innovations GmbH (Denkendorf, Germany).
"Resorbable covering membrane for medical wound area treatment" was invented by Heinrich Planck (Nuertingen, Germany), Erhard Mueller (Stuttgart, Germany), Svenja Reimer (Aichtal, Germany), Christian Planck (Kirchheim, Germany) and Helmut Hierlemann (Goeppingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A covering membrane for medical wound area treatment is disclosed for burns or for preventing adhesion. The covering membrane has a substrate layer including a polymer material as well as collagen particles which have a particle size I of more than 8...