International Patent: ULTRA-FINE AIR FIBER, AND PREPARATION METHOD THEREFOR AND USE THEREOF

GENEVA, July 27 -- ZHEJIANG UNIVERSITY filed a patent application (CN2025/147184) for “ULTRA-FINE AIR FIBER, AND PREPARATION METHOD THEREFOR AND USE THEREOF”. With publication no. WO/2026/153127, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: D01D 5/14

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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