GENEVA, July 2 -- FUTURE SECURITY AS filed a patent application (NO2025/050203) for “AN EVACUATION TUNNEL SYSTEM AND A METHOD FOR ESTABLISHING AN EVACUATION TUNNEL IN EXISTING ROAD/TRAIN TUNNELS”. With publication no. WO/2026/135465, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21F 11/00
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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