GENEVA, May 25 -- TA CHENG HO INSTRUMENT CO., LTD. (No.79, Ln. 87, Sec. 1, Tanfu Rd., Tanzi Dist.Taichung, Taiwan 427), 大正和仪器股份有限公司 (中国台湾省台中市潭子区潭富路1段87巷79号) filed a patent application (PCT/CN2023/138301) for "DRAINAGE FILTERING DEVICE FOR AUTOCLAVE, AND FILTER ELEMENT REPLACEMENT METHOD THEREFOR" on Dec 13, 2023. With publication no. WO/2025/102468, the details related to the patent application was published on May 22, 2025.

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