GENEVA, July 2 -- IDEMITSU KOSAN CO.,LTD. filed a patent application (JP2025/044604) for “METHOD AND APPARATUS FOR PRODUCING BASE OIL”. With publication no. WO/2026/134342, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B01D 11/04
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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