US Patent Issued to RELBORGN, TRIOMVIRI on Nov. 25 for "Method, apparatus and composition for sealing of surfaces" (Australian Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,768, issued on Nov. 25, was assigned to RELBORGN PTY LTD (Western, Australia) and TRIOMVIRI PTY LTD (Western, Australia).

"Method, apparatus and composition for sealing of surfaces" was invented by Deon Van Dyk (Perth, Australia) and Nico Johan Grobler (Kensington, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for sealing of surfaces comprising the steps of: (a) supplying a first grouting composition; (b) introducing a second component to said first grouting composition to form a third grouting composition; and (c) forming a sealing barrier on a surface from said third grouting composition."

The patent was filed on April 30, 201...