INTERNATIONAL PATENT: ENTEGRIS, INC. FILES APPLICATION FOR "CHEMICAL-MECHANICAL POLISHING COMPOSITION FOR SILVER POLISHING"

GENEVA, April 20 -- ENTEGRIS, INC. (129 Concord RoadBillerica, Massachusetts 01821) filed a patent application (PCT/US2025/050099) for "CHEMICAL-MECHANICAL POLISHING COMPOSITION FOR SILVER POLISHING" on Oct 08, 2025. With publication no. WO/2026/080623, the details related to the patent application was published on Apr 16, 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): WANG, ChenHao (129 Concord Rd.Billerica, Massachusetts 01821), KO, Cheng-Yuan (129 Concord Rd.Billerica, Massachusetts 01821)

Abstract: The invention provides a chemical-mechanical polishing composition comprising: (a) an ab...