ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,788, issued on April 21, was assigned to Global Life Sciences Solutions USA LLC (Marlborough, Mass.).
"Perfusion filter membrane assembly" was invented by Douglas Albagli (Marlborough, Mass.), William A. Hennessy (Marlborough, Mass.) and Ralph Stankowski (Westborough, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Filter holders and membranes are provided that can be included within a bioreactor bag system. The filter holders and membranes include features that allow incorporation of advanced membrane materials having differing material characteristics than traditional membranes that more closely matched the characteristics of the filter hold...