GENEVA, June 24 -- SEKISUI HOUSE, LTD. filed a patent application (JP2025/020516) for “METHOD FOR CONSTRUCTING AIRTIGHT LAYER”. With publication no. WO/2026/115771, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: E04B 1/64

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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