INTERNATIONAL PATENT: VERSUM MATERIALS US, LLC FILES APPLICATION FOR "CHEMICAL MECHANICAL PLANARIZATION FOR POLYCRYSTALLINE SILICON AND AMORPHOUS SILICON"

GENEVA, April 8 -- VERSUM MATERIALS US, LLC (Versum Materials US LLC8555 South River ParkwayTEMPE, Arizona 85284) filed a patent application (PCT/US2025/041059) for "CHEMICAL MECHANICAL PLANARIZATION FOR POLYCRYSTALLINE SILICON AND AMORPHOUS SILICON" on Aug 07, 2025. With publication no. WO/2026/072156, the details related to the patent application was published on Apr 02, 2026.

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): HWANG, Hee Min (c/o Versum Materials SPC Korea Ltd.88-19, Sandan-RoPYEONGTAEK-SIGyeonggi-do 17745), CHO, Joon-Yeon (c/o Versum Materials SPC Korea Ltd.88-19, Sandan-RoPYEONGT...