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The patent EP2824174 was granted to Mesoblast on Nov 28, 2018. The application was filed on Mar 15, 2005 under application number EP14172800A. 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 |
|---|---|---|---|
| FRIEDRICH | Aug 27, 2019 | DORRIES | ADMISSIBLE |
| CHIESI FARMACEUTICI | Aug 7, 2019 | HANSEN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US5486359 |
| DESCRIPTION | US6355239 |
| OPPOSITION | US2003130228 |
| OPPOSITION | US5382514 |
| OPPOSITION | WO03059272 |
| OPPOSITION | WO2005093044 |
| OPPOSITION | WO9630031 |
| SEARCH | EP1279738 |
| SEARCH | JP4554940B |
| SEARCH | JP4554940K |
| SEARCH | US2002037278 |
| SEARCH | WO03059272 |
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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Oct 19, 2018
(Electronic) Receipt
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Oct 19, 2018
Filing of the translations of the claims
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Oct 19, 2018
French translation of claims
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Oct 19, 2018
German translation of the claims
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Jun 15, 2018
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Intention to grant (signatures)
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Jun 15, 2018
Text intended for grant (clean copy)
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Jun 15, 2018
Oct 18, 2017
(Electronic) Receipt
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Oct 18, 2017
Amended description with annotations
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Oct 18, 2017
Description
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Oct 18, 2017
Letter accompanying subsequently filed items
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Oct 18, 2017
Aug 24, 2017
Annex to the communication
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Aug 24, 2017
Communication from the Examining Division
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Jul 19, 2017
Submission concerning representation
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Feb 6, 2017
(Electronic) Receipt
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Feb 6, 2017
Amended claims with annotations
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Feb 6, 2017
Claims
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Feb 6, 2017
Letter accompanying subsequently filed items
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Feb 6, 2017
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Jan 12, 2017
(Electronic) Receipt
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Jan 12, 2017
Sep 7, 2016
Annex to the communication
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Sep 7, 2016
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(Electronic) Receipt
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Jul 7, 2016
Amended claims with annotations
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Jul 7, 2016
Claims
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Jul 7, 2016
Letter accompanying subsequently filed items
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Jul 7, 2016
Feb 26, 2016
Annex to the communication
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Feb 26, 2016
Communication from the Examining Division
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Feb 19, 2016
Submission concerning representation
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Jan 26, 2016
Examination started
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Oct 21, 2015
Decision to allow further processing
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Oct 8, 2015
(Electronic) Receipt
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Oct 8, 2015
Oct 8, 2015
Amended claims with annotations
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Oct 8, 2015
Letter accompanying subsequently filed items
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Oct 8, 2015
Request for further processing
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Aug 26, 2015
Jul 13, 2015
(Electronic) Receipt
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Jul 13, 2015
Letter concerning fees and payments
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Jan 19, 2015
Jan 5, 2015
Refund of fees
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Dec 17, 2014
Notification of forthcoming publication
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Dec 16, 2014
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European search opinion
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Dec 16, 2014
European search report
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Oct 14, 2014
Search started
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Sep 10, 2014
(Electronic) Receipt
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Sep 10, 2014
Converted Sequence Listing
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Sep 10, 2014
Aug 22, 2014
(Electronic) Receipt
Search/Exam
Aug 8, 2014
Communication to designated inventor
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Aug 8, 2014
Communication to designated inventor
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Jul 24, 2014
Deficiencies in sequence listing
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Jun 17, 2014
Abstract
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Jun 17, 2014
Jun 17, 2014
Claims
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Jun 17, 2014
Description
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Jun 17, 2014
Designation of inventor
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Jun 17, 2014
Designation of inventor
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Jun 17, 2014
Drawings
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Jun 17, 2014
Oct 26, 2005