GENEVA, May 16 -- HUMBLE GRACE LIMITED (19H Maxgrand Plaza, No.3 Tai Yau Street, San Po KongKowloon, Hong Kong), 谦逊恩典有限公司 (中国香港特别行政区九龙新蒲岗大有街3号万迪广场19楼H室) filed a patent application (PCT/CN2024/085369) for "AEROSOL GENERATING SUBSTRATE PRECURSOR AND PREPARATION METHOD THEREFOR" on Apr 01, 2024. With publication no. WO/2025/097657, the details related to the patent application was published on May 15, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is ma...