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Device And Method For Manufacturing Cement Clinker And Calcined Clay - EP4201908B1
EP4201908
- Application Number
- EP21217500A
- Filing Date
- Dec 23, 2021
- Status
- Granted And Under Opposition
- Nov 1, 2024
- Grant Date
- Dec 4, 2024
- External Links
- Slate, Register, Google Patents
- Similar Patents facing opposition
Bibliography
The patent EP4201908B1 was granted to Heidelbergcement on Dec 4, 2024 following the initial filing on Dec 23, 2021 under the application number EP21217500A . The current legal status of the patent is Granted And Under Opposition.
Patent Summary
Patent Family New
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.
Dossier Documents
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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