Intellectual Property India Publishes Patent Application for 'Nickel-Free White-Luster Copper Alloys And Controlled Investment Casting Process' Filed by Solanki Vijaykumar Hargovandas

MUMBAI, India, Feb. 27 -- Intellectual Property India has published a patent application (202621002133 A) filed by Solanki Vijaykumar Hargovandas, Palanpur, Gujarat, on Jan. 8, for 'nickel-free white-luster copper alloys and controlled investment casting process.'

Inventor(s) include Solanki Vijaykumar Hargovandas.

The application for the patent was published on Feb. 27, under issue no. 09/2026.

According to the abstract released by the Intellectual Property India: "A nickel-free white-luster copper alloy composition consisting essentially of 74.5-75.5% Cu, 17.5-18.5% Zn, 5.5-6.5% Sn, and 0.4-0.6% Mn exhibits silver-like appearance with CIELAB coordinates L* 76.0-79.0, a* -0.5 to +1.5, b* -4.0 to -1.0, making it suitable for jewelry and ...