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Dispersant Composition For Electrochemical Element, Conductor Dispersion For Electrochemical Element, Slurry For Electrochemical Element Electrode, Electrode For Electrochemical Element, And Electrochemical Element - EP4113646
The patent EP4113646 was granted to Zeon on Aug 14, 2024. The application was originally filed on Aug 16, 2021 under application number EP21861299A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP4113646
- Application Number
- EP21861299A
- Filing Date
- Aug 16, 2021
- Status
- Granted And Under Opposition
- Jul 12, 2024
- Publication Date
- Aug 14, 2024
- 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 (16) 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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