IP Library › Granted Patent US 1,143,374
Granted Patent S1
US 1,143,374 · App. 29/994,280 · Granted Aug 18, 2026

Cat litter box

Inventors: Jun Chen (Mianyang, CN); Guiwen Yao (Zhongshan, CN); Lin Chen (Zhongshan, CN); Run Yuan (Zhongshan, CN)
Assignee: Zhongshan Xiaohan Intelligent Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,143,374
App. No.
29/994,280
Granted
Aug 18, 2026
Kind
S1
Claims (1)

The ornamental design for a cat litter box, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 20, 2025
From: CHEN, JUN; YAO, GUIWEN; CHEN, LIN; YUAN, RUN
To: ZHONGSHAN XIAOHAN INTELLIGENT TECHNOLOGY CO., LTD.
Reel/Frame 070565/0463 →
Priority Claims (2)
CN 202530090694.1 · Feb 28, 2025 · national
CN 202530105464.8 · Mar 7, 2025 · national
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