ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,396,928, issued on Aug. 26, was assigned to SEPTODONT OU SEPTODONT SAS OU SPECIALITES SEPTODONT (Saint-Maur-des-Fosses, France).

"Delivery system for providing self-hardening calcium silicate based compositions used in medical applications" was invented by Gilles Richard (Crosne, France), Julie Guerin (Orsay, France), Julie Penou (Yerres, France) and Johanna Filin (Saint-Maur-des-Fosses, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Delivery and/or injection systems, preferably for medical applications. Especially, a kit of parts for providing a dental composition able to self-hardening. The kit of parts includes a first waterproof container inc...