ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,437, issued on Nov. 18, was assigned to SEB SA (France).
"Fluoropolymer-based coating comprising a temperature indicator" was invented by Raphael Turgis (Ecully, France), Isabelle Joutang (Ecully, France), Stephanie Le Bris (Ecully, France) and Anne Teissier (Ecully, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a fluoropolymer-based coating of the surface of a household article comprising at least two decorations (a) and (b) arranged between or in its layers, wherein: (a) is a decoration comprising at least one thermochromic pigment composition in the form of particles consisting of a (Bi1-xAx) (V1-yMy)O4 ty...