ALEXANDRIA, Va., July 7 -- United States Patent no. D1,132,590, issued on July 7, was assigned to Guangzhou Saisheng Industrial Co. Ltd. (Guangzhou, China).
"Compost bag" was invented by Guangxiong Deng (Yongzhou, China).
The patent was filed on May 6, 2025, under Application No. D/002,461.
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