GENEVA, March 23 -- E-Z INK TECHNOLOGY CO., LTD. (Room 201, Floor 2, Forming Workshop (Building A), No.8, Pingdong Second Road, NanpingZhuhai, Guangdong 519000), 珠海益之印科技有限公司 (中国广东省珠海市南屏屏东二路8号成形车间（A栋）2楼201房间) filed a patent application (PCT/CN2025/120753) for "INK CARTRIDGE" on Sep 11, 2025. With publication no. WO/2026/056981, the details related to the patent application was published on Mar 19, 2026.
Notably, the patent application was submitted under the International Patent Classification...