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The patent EP3923970 was granted to Mirum Pharmaceuticals on May 15, 2024. The application was originally filed on Feb 12, 2020 under application number EP20756251A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2013108573 |
| INTERNATIONAL-SEARCH-REPORT | US2016193277 |
| INTERNATIONAL-SEARCH-REPORT | US2017210717 |
| INTERNATIONAL-SEARCH-REPORT | US2017368085 |
| INTERNATIONAL-SEARCH-REPORT | WO2011137135 |
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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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Decision to grant a European patent
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(Electronic) Receipt
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Apr 8, 2024
Filing of the translations of the claims
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French translation of claims
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German translation of the claims
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Apr 8, 2024
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Dec 8, 2023
Text intended for grant (clean copy)
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Examination started
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Jun 6, 2023
(Electronic) Receipt
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Amended claims with annotations
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Amendments received before examination
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Jun 6, 2023
Letter accompanying subsequently filed items
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European search opinion
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Information on Search Strategy
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Supplementary European search report
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Search started
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Jul 12, 2022
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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(Electronic) Receipt
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Amended claims with annotations
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Amendments received before examination
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Letter accompanying subsequently filed items
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(Electronic) Receipt
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Sep 13, 2021
Request for entry into the European phase
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Notification of the recording of a change
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Notification of the recording of a change
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Jun 25, 2021
Information on entry into European phase
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Copy of the international search report
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Aug 20, 2020
Published international application - A1
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