The patent EP2569419 was granted to Janssen Biotech on Mar 20, 2019. The application was originally filed on May 11, 2011 under application number EP11781200A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|
| OPPOSITION | US2009263896 |
| OPPOSITION | WO2005116073 |
| OPPOSITION | WO2006105152 |
| OPPOSITION | WO2009132083 |
| OPPOSITION | WO2011079017 |
| OPPOSITION | WO2011143299 |
| SEARCH | US2009263896 |
| SEARCH | WO2009132083 |
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
Get a free citation report including examiner, opposition, and international search citations.
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Decision to grant a European patent
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(Electronic) Receipt
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Feb 4, 2019
Filing of the translations of the claims
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French translation of claims
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Letter accompanying subsequently filed items
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Text intended for grant (clean copy)
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Letter accompanying subsequently filed items
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Communication from the Examining Division
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Non-patent literature filed by a third party
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Translation of the claims
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Translation of the claims
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Text intended for grant (clean copy)
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Amended claims with annotations
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Claims
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Jul 13, 2016
Description
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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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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Annex to the communication
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Communication from the Examining Division
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Feb 18, 2015
Examination started
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Sep 24, 2014
(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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European search opinion
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Supplementary European search report
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Communication to designated inventor
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Amended claims with annotations
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Notification of the recording of a change
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Nov 21, 2012
Request for entry into the European phase
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Sep 21, 2012
Information on entry into European phase
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Mar 1, 2012
Copy of the international search report
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Published international application - A2
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