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The patent EP3927337 was granted to GH Research on Mar 20, 2024. The application was filed on Feb 24, 2020 under application number EP20710059A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| STRAWMAN | Nov 13, 2024 | CMS CAMERON MCKENNA NABARRO OLSWANG | ADMISSIBLE |
| PORTA SOPHIA | May 22, 2024 | FLEUCHAUS & GALLO PARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0933093 |
| DESCRIPTION | EP1884254 |
| DESCRIPTION | US7458374 |
| DESCRIPTION | US9370629 |
| DESCRIPTION | US9687487 |
| INTERNATIONAL-SEARCH-REPORT | WO2018195455 |
| INTERNATIONAL-SEARCH-REPORT | WO2019081764 |
| OTHER | WO2019081764 |
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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Payment submission rejected
Search/Exam
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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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Observations by third parties
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(Electronic) Receipt
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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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Intention to grant (signatures)
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Text intended for grant (clean copy)
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(Electronic) Receipt
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Amended description with annotations
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Description
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Letter accompanying subsequently filed items
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Citation filed by a third party
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Examination started
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Observations by third parties
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Document concerning representation
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Non-patent literature filed by a third party
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Citation filed by a third party
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Patent document filed by a Third party
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Notification of the recording of a change
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Information on entry into European phase
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Copy of the international search report
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Published international application - A1
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ISR: cited documents
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(Electronic) Receipt
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Abstract
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