GENEVA, April 13 -- SCHAEFER KALK GmbH & Co. KG (Louise-Seher-Strasse 665582 Diez) filed a patent application (PCT/EP2025/000043) for "CALCIUM CARBONATE-CONTAINING COMPOSITE" on Oct 01, 2025. With publication no. WO/2026/073569, the details related to the patent application was published on Apr 09, 2026.
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): VUCAK, Marijan (LahnstraBe 365624 Altendiez)
Abstract: The present invention relates to a process for producing a composite of calcium carbonate particles, preferably having an average primary particle size, determined by observation with an electro...