MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517028025 A) filed by A&A Green Phoenix Group Joint Stock Company, Ha Noi, Vietnam2, on March 25, for 'process for producing a hot blended material of amorphous silicon dioxide - crystalline silicon dioxide, process for producing artificial stone from the material by press-vibration method in vacuum environment and the artificial stone product obtained from this process.'

Inventor(s) include Ho Xuan Nang; Pham Tri Dung; Dong Quang Thuc; Bui Thi Oanh; Hoang Anh Trung Son; and Tran Manh Cuong.

The application for the patent was published on May 30, under issue no. 22/2025.

According to the abstract released by the Intellectual Property India: "The p...