MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517050389 A) filed by So, Chung Wai, Hong Kong, on May 26, for 'multi-layered cementitious composition prefabricated prismatic member.'
Inventor(s) include So, Chung Wai.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a multi-layered composite member comprising a cementitious layer that expands when cured. The composite member comprises an inner layer comprising a first cementitious material and an outer layer, wherein the inner layer at substantially covers an inner surface of the outer layer and the first c...