GENEVA, Oct. 26 -- ASTRA INVESTMENT LIMITED (UNIT D3 11/F LUK HOP INDUSTRIAL BUILDING NO.8 LUK HOP ST SAN PO KONG KLHong Kong 999077), 星辰满天投资有限公司 (中国香港特别行政区香港九龙新蒲岗六合街8号六合工业大厦11楼D3室) filed a patent application (PCT/CN2025/089936) for "ELECTRONIC ATOMIZATION DEVICE, ATOMIZER, AND ATOMIZATION CORE AND ASSEMBLY METHOD THEREFOR" on Apr 18, 2025. With publication no. WO/2025/218801, the details related to the patent application was published on Oct 23, 2025.

Notably, the patent applic...