ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,210, issued on Aug. 25. "Interactive cat toy" was invented by Jian Zhang (Zhanjiang, China). The patent was filed on Nov. 21, 2025, under ... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,211, issued on Aug. 25, was assigned to Unicharm Corp. (Ehime, Japan). "Pet potty tray" was invented by Yuki Koido (Kanonji, Japan), Takayu... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,212, issued on Aug. 25, was assigned to Unicharm Corp. (Shikokuchuo-City, Japan). "Litter box" was invented by Misato Nakatani (Kanonji, Ja... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,213, issued on Aug. 25. "Cat litter box" was invented by Guanglin Liu (Xingtai, China). The patent was filed on May 30, 2025, under Applic... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,214, issued on Aug. 25. "Cat litter box" was invented by Bochao Xu (Shenzhen, China). The patent was filed on June 16, 2025, under Applica... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,215, issued on Aug. 25. "Automatic cat litter box" was invented by Jianfei Chen (Jinhua, China). The patent was filed on Sept. 11, 2025, u... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,216, issued on Aug. 25. "Cat litter box" was invented by Shunbin Xian (Foshan, China). The patent was filed on Sept. 15, 2025, under Appli... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,217, issued on Aug. 25. "Cat litter box" was invented by Xiaocong Zheng (Jieyang, China). The patent was filed on Sept. 30, 2025, under Ap... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,218, issued on Aug. 25. "Cat litter box" was invented by Dulong Meng (Pingjiang County, China). The patent was filed on Oct. 28, 2025, und... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,219, issued on Aug. 25. "Cat litter box" was invented by Xiaocong Zheng (Jieyang, China). The patent was filed on Nov. 7, 2025, under Appl... Read More