GENEVA, Sept. 17 -- PARK, Jongbok ((Cheonho-dong) 201-ho, 27-26 Olympic-ro 89-gilGangdong-guSeoul 05244), 박종복 (서울특별시강동구올림픽로89길 27-26, 201호 (천호동)) filed a patent application (PCT/KR2024/003503) for "DEVICE FOR SEQUENTIALLY EXTENDING SEAT" on Mar 20, 2024. With publication no. WO/2025/187855, the details related to the patent application was published on Sep 11, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): PARK, Jongbok ((Cheonho-dong) 201-ho, 27-26 Oly...