GENEVA, June 18 -- VERSUM MATERIALS US, LLC (8555 South River ParkwayTempe, Arizona 85284) filed a patent application (PCT/US2024/057446) for "CHEMICAL ADDITIVES FOR CHEMICAL MECHANICAL PLANARIZATION (CMP) POLISHING COMPOSITIONS" on Nov 26, 2024. With publication no. WO/2025/122389, the details related to the patent application was published on Jun 12, 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): CHEN, Jing-Zhi (c/o Versum Materials US, LLC8555 South River ParkwayTempe, Arizona 85284), MALLIKARJUNAN, Anupama (c/o Merck Electronics KGaAFrankfurter Strasse 25064293 Darmstadt)
Abstract:
P...