GENEVA, Sept. 21 -- ASTRA INVESTMENT LIMITED (Unit D3, 11/F, Luk Hop Industrial Building, No.8 Luk Hop Street, San Po Kong, Kowloon, Hong Kong), 星辰满天投资有限公司 (中国香港特别行政区九龙新蒲岗六合街8号六合工业大厦11楼D3室) filed a patent application (PCT/CN2025/082477) for "CARTRIDGE AND ELECTRONIC CIGARETTE" on Mar 13, 2025. With publication no. WO/2025/190368, the details related to the patent application was published on Sep 18, 2025.
Notably, the patent application was submitted under the International Patent Classificat...