GENEVA, Dec. 29 -- CARL ZEISS VISION INTERNATIONAL GMBH (Turnstr. 2773430 Aalen) filed a patent application (PCT/EP2025/066440) for "METHOD AND SYSTEM FOR POLISHING A PROGRESSIVE SURFACE OF A LENS" on Jun 12, 2025. With publication no. WO/2025/261894, the details related to the patent application was published on Dec 26, 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): NOWAK, Gerd (Turnstrasse 2773430 Aalen), DANG, Thang-Nghi (Turnstrasse 2773430 Aalen), HARTMANN, Wito (Turnstrasse 2773430 Aalen)
Abstract: The present invention relates to a method (100, 120) for polishing a progressive surfa...