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Organic Electroluminescent Devices And Metal Complex Compounds - EP3623444
The patent EP3623444 was granted to UDC Ireland on May 26, 2021. The application was originally filed on Jun 1, 2004 under application number EP19206006A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3623444
- Application Number
- EP19206006A
- Filing Date
- Jun 1, 2004
- Status
- Granted And Under Opposition
- Apr 23, 2021
- Publication Date
- May 26, 2021
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions
Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
Patent Citations (8) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Dossier Documents
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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