GENEVA, June 4 -- ARKEMA INC. (900 First AvenueKing of Prussia, Pennsylvania 19406) filed a patent application (PCT/US2024/056498) for "METHOD FOR PREPARING LARGE VOIDED PARTICLES" on Nov 19, 2024. With publication no. WO/2025/111254, the details related to the patent application was published on May 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): YANG, Lei (900 First AvenueKing of Prussia, Pennsylvania 19406-1308), WU, Wenjun (900 First AvenueKing of Prussia, Pennsylvania 19406-1308), BOUDREAUX, Matthew F. (900 First AvenueKing of Prussia, 19406), CHEN, Haiming (No. 18 Haining RoadAdvan...