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 each chamber, and the sublimation rate of each chamber is substantially equal."
The patent application was internationally filed on Mar. 04, 2024, under International application No.PCT/US2024/018320.
Disclaimer: Curated by HT Syndication.