Artience, Toyocolor Drop Appeal Over Canceled Carbon Nanotube Dispersion Patent on March 15, 2025 Artience carbon nanotube CNT patent Toyocolor +
Artience and Toyocolor's Carbon Nanotube Dispersion Patent Cancelled by Korean Patent Tribunal on December 02, 2024 Artience CNT patent patentrip Toyocolor +
Artience and Toyochem Challenge Invalidity Ruling and Amend Patent in Yulchon Chemical Dispute on September 28, 2024 Artience intellectual property patent patentrip Toyo Ink SC Holdings Toyochem Yulchon Chemical +