ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,862, issued on Aug. 4, was assigned to Grohe AG (Hemer, Germany).
"Ceramic sink" was invented by Paul Flowers (London), Alessandra De Simone (Duesseldorf, Germany), Duarte Salvador (Duesseldorf, Germany), Jochen Allard (Menden, Germany), Patrick De Arins Speck (Curitiba-PR, Brazil), Hans Lobermeier (Menden, Germany) and Antoine Besseyre Des Horts (Meerbusch, Germany).
The patent was filed on Nov. 18, 2024, under Application No. D/973,679.
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