GENEVA, July 1 -- SAM BU FINE CHEMICAL CO., LTD. filed a patent application (KR2025/010985) for “METHOD FOR MANUFACTURING TPU SHOE SOLE MIXED WITH HYDROPHOBIC NANO-SILICA BY USING SUPERCRITICAL PHYSICAL FOAMING”. With publication no. WO/2026/127255, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B29D 35/12
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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