US Patent Issued to Acera Surgical on March 3 for "Tissue substitute materials and methods for tissue repair" (Missouri Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,658, issued on March 3, was assigned to Acera Surgical Inc. (St. Louis).

"Tissue substitute materials and methods for tissue repair" was invented by Matthew MacEwan (St. Louis).

According to the abstract* released by the U.S. Patent & Trademark Office: "Non-woven graft materials for use in specialized surgical procedures such as neurosurgical procedures, methods for making the non-woven graft materials, and methods for repairing tissue such as neurological tissue using the non-woven graft materials are disclosed. More particularly, disclosed are non-woven graft materials including at least two distinct fiber compositions composed of different polymeric materials, methods for maki...