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The patent EP2836223 was granted to Skinbiotherapeutics on Mar 6, 2024. The application was filed on Mar 15, 2013 under application number EP13711111A. 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 |
|---|---|---|---|
| CABINET BECKER ET ASSOCIES | Jan 28, 2022 | CABINET BECKER ET ASSOCIES | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP2161329 |
| DESCRIPTION | US4839281 |
| DESCRIPTION | US5032399 |
| DESCRIPTION | US5837238 |
| DESCRIPTION | US6872565 |
| DESCRIPTION | US7517681 |
| DESCRIPTION | WO2006000992 |
| DESCRIPTION | WO2010056198 |
| DESCRIPTION | WO2011029784 |
| DESCRIPTION | WO2011045471 |
| EXAMINATION | FR2937547 |
| EXAMINATION | WO2011029784 |
| INTERNATIONAL-SEARCH-REPORT | EP1609463 |
| INTERNATIONAL-SEARCH-REPORT | EP2206506 |
| INTERNATIONAL-SEARCH-REPORT | EP2332520 |
| INTERNATIONAL-SEARCH-REPORT | FR2889057 |
| INTERNATIONAL-SEARCH-REPORT | WO0113956 |
| INTERNATIONAL-SEARCH-REPORT | WO2006073430 |
| INTERNATIONAL-SEARCH-REPORT | WO2010013179 |
| INTERNATIONAL-SEARCH-REPORT | WO2010056198 |
| OPPOSITION | US2010086520 |
| OPPOSITION | WO2009031099 |
| OPPOSITION | WO2012152270 |
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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Mar 8, 2021
(Electronic) Receipt
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Mar 8, 2021
Filing of the translations of the claims
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Mar 8, 2021
French translation of claims
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German translation of the claims
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Mar 8, 2021
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Nov 24, 2020
Text intended for grant (clean copy)
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(Electronic) Receipt
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Nov 5, 2020
Amended description with annotations
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Nov 5, 2020
Description
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Letter accompanying subsequently filed items
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(Electronic) Receipt
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Nov 2, 2020
Annexes in respect of a client data request
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Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Jun 30, 2020
Text intended for grant (clean copy)
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Jun 30, 2020
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(Electronic) Receipt
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Jun 3, 2020
Amended claims with annotations
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Amended description with annotations
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Jun 3, 2020
Claims
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Description
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Jun 3, 2020
Letter accompanying subsequently filed items
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Jun 3, 2020
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Annex to the communication
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Apr 29, 2020
Communication from the Examining Division
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(Electronic) Receipt
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Jan 8, 2020
Amended claims with annotations
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Claims
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Jan 8, 2020
Letter accompanying subsequently filed items
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Annex to the communication
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Aug 29, 2019
Communication from the Examining Division
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May 20, 2019
(Electronic) Receipt
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May 20, 2019
Amended claims with annotations
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May 20, 2019
Claims
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May 20, 2019
Letter accompanying subsequently filed items
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(Electronic) Receipt
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Mar 18, 2019
Letter accompanying subsequently filed items
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Annex to the communication
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Nov 9, 2018
Communication from the Examining Division
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Jun 5, 2017
Amended claims with annotations
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Claims
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(Electronic) Receipt
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Mar 13, 2017
Letter accompanying subsequently filed items
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Mar 13, 2017
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Annex to the communication
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Nov 24, 2016
Communication from the Examining Division
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Nov 16, 2016
Examination started
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Jul 19, 2016
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(Electronic) Receipt
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Jun 29, 2016
Letter accompanying subsequently filed items
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(Electronic) Receipt
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Annexes in respect of a client data request
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Submission concerning representation
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Jun 26, 2015
(Electronic) Receipt
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Jun 26, 2015
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Amended claims with annotations
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Jun 26, 2015
Amendments received before examination
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Jun 26, 2015
Letter accompanying subsequently filed items
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May 11, 2015
Submission concerning representation
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May 8, 2015
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Jan 21, 2015
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Dec 15, 2014
Communication to designated inventor
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Dec 15, 2014
Communication to designated inventor
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Nov 4, 2014
(Electronic) Receipt
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Nov 4, 2014
Request for entry into the European phase
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Nov 4, 2014
Submission concerning representation
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Oct 29, 2014
Aug 22, 2014
Information on entry into European phase
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Nov 5, 2013
Oct 17, 2013
Copy of the international search report
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Oct 17, 2013
Published international application - A1
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May 22, 2013
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Abstract
PCTISA
Mar 22, 2013
Claims
PCTISA
Mar 22, 2013
Description
PCTISA
Mar 22, 2013
Drawings
PCTISA