The EPO published patent EP4058462A1 for UDC Ireland Limited, titled 'Materials for Organic Electroluminescent Devices.' The patent covers organic electroluminescent device materials and was published on March 25, 2026. Inventors include Stengel, Lackner, Rodriguez, Walter, and Mekic. The application designates 33 European contracting states including major markets such as Germany, France, United Kingdom, Italy, and Spain.

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