Lotte Energy Materials Loses Patent Bid On Copper Foil Technologies on March 22, 2025 battery electrolytic copper foil Lotte Energy Materials +
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Ajinomoto Wins Korean Patent Appeal Over Circuit Board Tech on March 22, 2025 ABF Ajinomoto packaging patent PCB semiconductor substrate +
Resonac Loses Patent on High-Thermal-Conductivity Adhesive Film in Korea on March 21, 2025 adhesive film dicing die patent Resonac semiconductor +
Geobrugg Korea Fails in Patent Challenge Against Donga Special Construction on March 18, 2025 Donga Special Construction Geobrugg patent rhombus +
RDS Fends Off Five Korean Patent Challenges on March 18, 2025 battery lithium-ion patent RDS recycling vertical +