GENEVA, Dec. 15 -- DONGGUAN HUMEISHI INTELLIGENT TECHNOLOGY CO., LTD. (No. 75, Shipai Longteng Road, Shipai TownDongguan, Guangdong 523000), 东莞护美师智能科技有限公司 (中国广东省东莞市石排镇石排龙腾路75号) filed a patent application (PCT/CN2025/091986) for "NOVEL DOUBLE-LAYER WATERPROOF PHONE CASE STRUCTURE" on Apr 29, 2025. With publication no. WO/2025/251811, the details related to the patent application was published on Dec 11, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by t...