GENEVA, July 6 -- KARIMI, Ahmad filed a patent application (IB2024/063244) for “THE ECO-FRIENDLY THREE-LAYER CONCRETE SLAB”. With publication no. WO/2026/139713, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B01D 39/00

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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