ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,233, issued on Oct. 21, was assigned to CARTIHEAL (2009) LTD. (Kfar Saba, Israel).

"Solid substrates for promoting cell and tissue growth" was invented by Nir Altschuler (Tsur Yitskhak, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention provides solid substrates for promoting cell or tissue growth or restored function, which solid substrate is characterized by a specific fluid uptake capacity value of at least 75%, which specific fluid uptake capacity value is determined by establishing a spontaneous fluid uptake value divided by a total fluid uptake value. This invention also provides solid substrates for promoting cell or tissue ...