EP2889454
- Application Number
- EP12880532A
- Filing Date
- Dec 18, 2012
- Status
- Opposition Rejected
- Aug 23, 2019
- Grant Date
- Mar 8, 2017
- External Links
- Slate, Register, Google Patents
- Similar Patents facing opposition
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The patent EP2889454B1 was granted to Mitsubishi Hitachi Power Systems on Mar 8, 2017 following the initial filing on Dec 18, 2012 under the application number EP12880532A . The current legal status of the patent is Opposition Rejected.
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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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