GENEVA, July 6 -- PUBLIC JOINT STOCK COMPANY "SIBUR HOLDING" (PJSC "SIBUR HOLDING") filed a patent application (RU2025/050377) for “CATALYTIC SYSTEM FOR THE (CO)POLYMERIZATION OF ETHYLENE WITH ALPHA-OLEFINS”. With publication no. WO/2026/142462, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C08F 4/22

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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