ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,087, issued on Nov. 3, was assigned to Wishbone (Flemalle, Belgium).

"Bone regeneration material" was invented by Eric Rompen (Liege, Belgium), Geoffrey Lecloux (Chaudfontaine, Belgium), France Lambert (Trooz, Belgium) and Emilie Dory (Andenne, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a bone regeneration material comprising: a solid first phase of hydroxyapatite of natural origin which is macroporous, having pores of diameters greater than or equal to 50 micro metre, this phase of hydroxyapatite is a crystalline solid phase of hydroxyapatite, whose crystals have a size comprised between 20 and 120 nm, an...