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The patent EP2828396 was granted to Richter Gedeon Nyrt on Apr 24, 2019. The application was filed on Mar 18, 2013 under application number EP13709469A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| TRUSCOTT | Jan 13, 2020 | ELKINGTON AND FIFE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0169566 |
| DESCRIPTION | EP0219874 |
| DESCRIPTION | EP0237545 |
| DESCRIPTION | EP0364926 |
| DESCRIPTION | EP0401384 |
| DESCRIPTION | EP0512097 |
| DESCRIPTION | EP0719860 |
| DESCRIPTION | EP1630173 |
| DESCRIPTION | EP1837346 |
| DESCRIPTION | US5055555 |
| DESCRIPTION | US5681720 |
| DESCRIPTION | US5849883 |
| DESCRIPTION | US6489450 |
| DESCRIPTION | WO0002901 |
| DESCRIPTION | WO0104154 |
| DESCRIPTION | WO0187925 |
| DESCRIPTION | WO03051922 |
| DESCRIPTION | WO2004001056 |
| DESCRIPTION | WO2004015124 |
| DESCRIPTION | WO2006097944 |
| DESCRIPTION | WO2006135176 |
| DESCRIPTION | WO2008096370 |
| DESCRIPTION | WO2010146599 |
| DESCRIPTION | WO8701132 |
| DESCRIPTION | WO8910932 |
| DESCRIPTION | WO9853072 |
| EXAMINATION | WO2008096368 |
| INTERNATIONAL-SEARCH-REPORT | CN101691560 |
| INTERNATIONAL-SEARCH-REPORT | WO2004015124 |
| OPPOSITION | CN101691560 |
| OPPOSITION | WO2004015124 |
| OPPOSITION | WO2008096368 |
| OTHER | EP2828396 |
| OTHER | WO2004015124 |
| OTHER | WO2008009368 |
| OTHER | WO2008096368 |
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.
Date
Description
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May 7, 2019
Mar 28, 2019
Decision to grant a European patent
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Mar 8, 2019
(Electronic) Receipt
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Mar 8, 2019
Filing of the translations of the claims
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Mar 8, 2019
French translation of claims
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Mar 8, 2019
German translation of the claims
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Mar 8, 2019
Letter accompanying subsequently filed items
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Oct 31, 2018
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Intention to grant (signatures)
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Oct 31, 2018
Text intended for grant (clean copy)
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Oct 31, 2018
Text intended for grant (sequence listing)
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Oct 31, 2018
Oct 8, 2018
Description
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Oct 8, 2018
Jul 25, 2018
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Intention to grant (signatures)
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Jul 9, 2018
Text intended for grant (clean copy)
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Jul 9, 2018
Text intended for grant (sequence listing)
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Jul 9, 2018
Jul 2, 2018
(Electronic) Receipt
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Jul 2, 2018
Citation filed by a third party
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Jul 2, 2018
Letter accompanying subsequently filed items
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Jul 2, 2018
Non-patent literature filed by a third party
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Jul 2, 2018
Non-patent literature filed by a third party
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Jul 2, 2018
Observations by third parties
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Jun 25, 2018
Advice of delivery
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Jun 25, 2018
Jun 18, 2018
(Electronic) Receipt
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Jun 18, 2018
Amended claims with annotations
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Jun 18, 2018
Claims
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Jun 18, 2018
Description
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Jun 18, 2018
Letter accompanying subsequently filed items
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Jun 18, 2018
Jun 12, 2018
Annex to the communication
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Jun 12, 2018
Consultation by telephone/in person
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Jun 12, 2018
May 24, 2018
Amended claims with annotations
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May 24, 2018
Amended claims with annotations
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May 24, 2018
Amended claims with annotations
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May 24, 2018
Amended claims with annotations
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May 24, 2018
Amended claims with annotations
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May 24, 2018
Amended claims with annotations
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May 24, 2018
Amended claims with annotations
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May 24, 2018
Annex
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May 24, 2018
Claims
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May 24, 2018
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May 24, 2018
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Claims
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May 24, 2018
Jan 15, 2018
Advice of delivery
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Jan 10, 2018
Advice of delivery
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Jan 9, 2018
Acknowledgement of a document
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Jan 9, 2018
Annex to the communication
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Jan 9, 2018
Preparation for oral proceedings
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Jan 9, 2018
Summons to attend oral proceedings
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Oct 12, 2017
Amended claims with annotations
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Oct 12, 2017
Annex
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Oct 12, 2017
Claims
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Oct 12, 2017
Jun 16, 2017
Annex to a communication
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Jun 16, 2017
Annex to the communication
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Jun 16, 2017
Communication from the Examining Division
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Apr 7, 2017
Amended claims with annotations
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Apr 7, 2017
Claims
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Apr 7, 2017
Dec 20, 2016
Annex to the communication
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Dec 20, 2016
Communication from the Examining Division
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Sep 26, 2016
Amended claims with annotations
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Sep 26, 2016
Claims
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Sep 26, 2016
Jun 6, 2016
Annex to the communication
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Jun 6, 2016
Communication from the Examining Division
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May 31, 2016
Examination started
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Jun 25, 2015
Priority search results
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Jun 25, 2015
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Oct 28, 2014
Oct 24, 2014
Communication to designated inventor
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Oct 24, 2014
Communication to designated inventor
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Oct 24, 2014
Communication to designated inventor
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Oct 8, 2014
Sep 26, 2014
Submission concerning representation
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Sep 10, 2014
(Electronic) Receipt
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Sep 10, 2014
Sep 10, 2014
Amended claims with annotations
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Sep 10, 2014
Request for entry into the European phase
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Mar 21, 2014
Information on entry into European phase
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Aug 1, 2013
Copy of the international search report
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Aug 1, 2013
Jul 3, 2013
Jun 14, 2013
Jun 14, 2013
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May 16, 2013
Converted Sequence Listing
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May 16, 2013
Published international application - A2
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Mar 18, 2013
(Electronic) Receipt
PCTRO
Mar 18, 2013
Abstract
PCTRO
Mar 18, 2013
Claims
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Mar 18, 2013
Description
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Mar 18, 2013
Drawings
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