ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,466, issued on Sept. 8, was assigned to COSENTINO RESEARCH & DEVELOPMENT S.L. (Spain).
"Artificial stone slab" was invented by David Espinosa Iglesias (Almeria, Spain), Miguel Moya Lopez (Almeria, Spain) and Maria Jesus Ayuso Sanchez (Almeria, Spain).
The patent was filed on Nov. 6, 2025, under Application No. D/031,699.
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