GENEVA, Nov. 23 -- QUEZADA ROJAS, Diego Benito (Avenida Los Conquistadores 1700 piso 11 ProvidenciaSantiago, 050023) filed a patent application (PCT/CL2024/050049) for "BLASTHOLE STEMMING AND METHOD FOR FORMING SAME" on May 13, 2024. With publication no. WO/2025/236105, the details related to the patent application was published on Nov 20, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): QUEZADA ROJAS, Diego Benito (Avenida Los Conquistadores 1700 piso 11 ProvidenciaSantiago, 050023)
Abstract: The invention relates to a method and to blasthole stemming, formed by an elastic material such as ...