GENEVA, Dec. 8 -- SHENZHEN RAYTONE PHARMACEUTICAL CO., LTD (A903-A906, Building 1, Yinxing Zhijie Phase II, No. 1301-76, Guanguang Road, Xinlan Community, Guanlan Street, Longhua DistrictShenzhen, Guangdong 518110), 深圳瑞瞳生物医药有限公司 (中国广东省深圳市龙华区观澜街道新澜社区观光路1301-76号银星智界二期1号楼A903-A906) filed a patent application (PCT/CN2025/089173) for "CUTTING METHOD FOR LACRIMAL CANALICULUS INSERT" on Apr 16, 2025. With publication no. WO/2025/246705, the details rel...