Cyclic Azine Compound Having Nitrogen-Containing Fused Aromatic Group, Method For Producing Same, And Organic Electroluminescent Element Using Same As Constituent Component - EP2778160
The patent EP2778160 was granted to Sagami Chemical Research Institute on Jan 10, 2018. The application was originally filed on Nov 9, 2012 under application number EP12847767A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".
EP2778160
- Application Number
- EP12847767A
- Filing Date
- Nov 9, 2012
- Status
- No Opposition Filed Within Time Limit
- Nov 16, 2018
- Grant Date
- Jan 10, 2018
- External Links
- Slate, Register, Google Patents
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