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Polymer Compositions That Contain A Semi-Crystalline Polymer, And Process Of Preparation - EP3962994
The patent EP3962994 was granted to Ineos Styrolution Group on Jun 7, 2023. The application was originally filed on Apr 28, 2020 under application number EP20720491A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3962994
- Application Number
- EP20720491A
- Filing Date
- Apr 28, 2020
- Status
- Granted And Under Opposition
- May 5, 2023
- Publication Date
- Jun 7, 2023
- 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 (27) 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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