ALEXANDRIA, Va., June 18 -- United States Patent no. D1,078,975, issued on June 10, was assigned to Dongguan Deqian Electronic Technology Co. Ltd. (Guangdong, China).
"Aroma diffuser" was invented by DeQqian Huang (Guangdong, China).
The patent was filed on March 2, 2023, under Application No. D/871,975.
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