MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617096537 A) filed by United States Gypsum Company on August 10, 2026, for Apparatus And Process For Post Stucco Treatment And Cooling.
Inventors include Lau, Te Hua; Kropielnicki, Artur; Zielinski, Maciej; Kanos, Mateusz; and Osinski, Jacek.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The present invention relates to a process and an apparatus to cool and heal calcined stucco particles. The process includes feeding stucco particles into an upper portion of a vessel, and feeding a gas comprising air and water into the lower portion of a vessel, wherein the gas cools and substantially fully e...