GENEVA, Aug. 21 -- CHARLET, Stéphane filed a patent application (EP2026/053325) for “UNDERGROUND INSTALLATION FOR STORING AND FILTERING RAINWATER”. With publication no. WO/2026/171645, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E03B 1/04
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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