ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,537, issued on Oct. 21, was assigned to Henkel AG & Co. KGaA (Duesseldorf, Germany).
"Curative free joint sealant" was invented by Michael Doherty (Clane, Ireland), Nigel Sweeney (Terenure, Ireland), Brendan Kneafsey (Lucan, Ireland), David Condron (Rathfarnham, Ireland) and Frances Murphy (Ratoath, Ireland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A curative free sealant composition for sealing joints between male and female parts, the sealant composition comprising a solid resin component, a solid (meth)acrylate polyurethane component, and an ethoxylated bisphenol-A (meth)acrylate component."
The patent was filed on Nov. 18, 2021, under Appl...