GENEVA, March 30 -- KUNMING DONGHUAN TECHNOLOGY CO., LTD (No. 16 Pufa Road, Export Processing Zone, Kunming Economic Development Zone, China (Yunnan) Pilot Free Trade ZoneKunming, Yunnan 650200), 昆明东环科技有限公司 (中国云南省昆明市中国（云南）自由贸易试验区昆明片区经开区出口加工区浦发路16号) filed a patent application (PCT/CN2024/117268) for "FULLY AUTOMATIC TISSUE PARAFFIN BLOCK EMBEDDING MACHINE" on Sep 05, 2024. With publication no. WO/2025/060899, the detai...