ALEXANDRIA, Va., June 19 -- United States Patent no. D1,079,936, issued on June 17, was assigned to FERTON HOLDING S.A. (Delemont, Switzerland).
"Oral suction cannula for dental use" was invented by Marcel Donnet (St Jean de Gonville, France) and Vincent Renaud (Vesenaz, Switzerland).
The patent was filed on Feb. 22, 2023, under Application No. D/885,240.
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