MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202527079764 A) filed by Atotech Deutschland Gmbh & Co. Kg, Berlin, on Aug. 22, for 'plating bath composition for plating of precious metal and a method for depositing a precious metal layer.'
Inventor(s) include Spreemann, Robert; Lautan, Donny; Kraft, Boris Alexander; and Voloshyn, Dimitri.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "An aqueous precious metal plating bath, comprising (a) at least one source of precious metal ions; (b) at least one source of hexacyanoferrate (II) ions and/or hexacyanoferrate (III) ions; (c) optionally, at...