Intellectual Property India Publishes Patent Application for 'Multi-Chambered Chemical Solid Precursor Ampoule' Filed by Versum Materials US, Llc

MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202547095909 A) filed by Versum Materials US, Llc, Tempe, U.S.A., on Oct. 6, for 'multi-chambered chemical solid precursor ampoule.'

Inventor(s) include Birtcher, Charles M.; and Eschbach, Robert.

The application for the patent was published on Nov. 7, under issue no. 45/2025.

According to the abstract released by the Intellectual Property India: "A multi-chamber ampoule having a multi-chamber container and a lid is disclosed. The lid includes conduits for fluidly connecting multiple chambers of the container. The sublimation rate of each chamber is defined by a surface area of each chamber, a temperature of each chamber, and a headspace pressure of ...