GENEVA, July 9 -- OPRIMEE - INNOVATION DESIGN ENGINEERING SOLUTIONS, LDA filed a patent application (IB2025/063552) for “MULTILAYER RADON-IMPERMEABLE STRUCTURE FOR CONSTRUCTION APPLICATIONS”. With publication no. WO/2026/146421, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E02D 31/00
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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