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The patent EP3152234 was granted to Cellvax on Jun 26, 2024. The application was filed on Jun 5, 2015 under application number EP15732846A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| HOFFMANN EITLE | Apr 8, 2021 | HOFFMANN EITLE | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0173494 |
| DESCRIPTION | EP1586325 |
| DESCRIPTION | US5882877 |
| DESCRIPTION | WO9514785 |
| DESCRIPTION | WO9622378 |
| DESCRIPTION | WO9845322 |
| INTERNATIONAL-SEARCH-REPORT | WO2010084999 |
| INTERNATIONAL-SEARCH-REPORT | WO2012177788 |
| OPPOSITION | US8329660 |
| OPPOSITION | WO2010084999 |
| OPPOSITION | WO2014144600 |
| OPPOSITION | WO2016073299 |
| OPPOSITION | WO2021139682 |
| OTHER | US8329660 |
| OTHER | WO2010084999 |
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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Decision to grant a European patent
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Refund of fees
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Observations by third parties
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(Electronic) Receipt
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Apr 30, 2020
English translation of the claims
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Apr 30, 2020
Filing of the translations of the claims
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Apr 30, 2020
German translation of the claims
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Apr 30, 2020
Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Citation for the examination procedure
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Citation filed by a third party
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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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Observations by third parties
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(Electronic) Receipt
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Dec 7, 2018
Letter accompanying subsequently filed items
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Dec 7, 2018
Non-patent literature filed by a third party
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Amended claims with annotations
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Description
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Jun 5, 2018
Letter accompanying subsequently filed items
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Communication from the Examining Division
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Examination started
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Amended claims with annotations
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Letter accompanying subsequently filed items
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Communication to designated inventor
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Priority search results copy provided by EPO
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Notification of the recording of a change
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Dec 8, 2016
(Electronic) Receipt
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Dec 8, 2016
Request for entry into the European phase
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Oct 14, 2016
Information on entry into European phase
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Apr 14, 2016
Copy of the international search report
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Copy of the international search report
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Published international application - A9
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ISR: cited documents
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Copy of the international search report
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Copy of the international search report
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Payment of fees and costs
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Converted Sequence Listing
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Dec 10, 2015
Published international application - A2
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Jun 5, 2015
Abstract
PCTISA
Jun 5, 2015
Claims
PCTISA
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Description
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