ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,655, issued on April 7, was assigned to Rockwool A/S (Hedehusene, Denmark).
"Insulation products" was invented by Dorte Bartnik Johansson (Hedehusene, Denmark) and Miroslav Nikolic (Hedehusene, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method of making an insulation product and a novel insulation product, wherein the insulation product is made by adhering a facing to at least one major surface of a batt of man-made vitreous fibres in a matrix comprising a binder by the use of an adhesive and curing the adhesive. The adhesive is an aqueous composition which is free of phenol and formaldehyde and comprises: a co...