International Patent: RAPIDLY ASSEMBLED PREFABRICATED BUILDING AND STAIR STRUCTURE THEREOF

GENEVA, July 31 -- LIU, Jianli filed a patent application (CN2025/143279) for “RAPIDLY ASSEMBLED PREFABRICATED BUILDING AND STAIR STRUCTURE THEREOF”. With publication no. WO/2026/157688, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: E04F 11/02

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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