INTERNATIONAL PATENT: VERSUM MATERIALS US, LLC FILES APPLICATION FOR "SELECTIVE PASSIVATION OF SILICON NITRIDE USING PASSIVATION MOLECULE HAVING HYDROXYL FUNCTIONAL GROUPS"

GENEVA, Dec. 10 -- VERSUM MATERIALS US, LLC (8555 South River ParkwayTempe, Arizona 85284) filed a patent application (PCT/US2025/031397) for "SELECTIVE PASSIVATION OF SILICON NITRIDE USING PASSIVATION MOLECULE HAVING HYDROXYL FUNCTIONAL GROUPS" on May 29, 2025. With publication no. WO/2025/250775, the details related to the patent application was published on Dec 04, 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): KONH, Mahsa (c/o VERSUM MATERIALS US, LLC8555 South River ParkwayTempe, Arizona 85284), CHANDRA, Haripin (c/o VERSUM MATERIALS US, LLC8555 South River ParkwayTempe, Arizona 85284)...