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The patent EP2282758 was granted to Bioarctic on Nov 21, 2018. The application was filed on Apr 28, 2009 under application number EP09738534A. 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 |
|---|---|---|---|
| CARPMAELS & RANSFORD SPECIALITIES | Aug 21, 2019 | CARPMAELS & RANSFORD | ADMISSIBLE |
| UCB BIOPHARMA | Aug 21, 2019 | UCB | ADMISSIBLE |
| JAMES POOLE | Aug 16, 2019 | CARPMAELS & RANSFORD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2005203010 |
| INTERNATIONAL-SEARCH-REPORT | US2006018918 |
| INTERNATIONAL-SEARCH-REPORT | US2006058233 |
| INTERNATIONAL-SEARCH-REPORT | US2006259986 |
| INTERNATIONAL-SEARCH-REPORT | US2008014194 |
| INTERNATIONAL-SEARCH-REPORT | WO0002053 |
| INTERNATIONAL-SEARCH-REPORT | WO2004041067 |
| INTERNATIONAL-SEARCH-REPORT | WO2005047860 |
| INTERNATIONAL-SEARCH-REPORT | WO2006020581 |
| INTERNATIONAL-SEARCH-REPORT | WO2006045037 |
| INTERNATIONAL-SEARCH-REPORT | WO2007089862 |
| OPPOSITION | EP1578253 |
| OPPOSITION | EP2539366 |
| OPPOSITION | US2008014194 |
| OPPOSITION | WO2006045037 |
| OPPOSITION | WO2007011907 |
| OPPOSITION | WO2008103472 |
| OPPOSITION | WO2010069603 |
| OPPOSITION | WO2011104696 |
| OTHER | WO2006045037 |
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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Feb 27, 2018
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Communication from the Examining Division
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Amended claims with annotations
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Sep 25, 2017
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Sep 25, 2017
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Jul 27, 2017
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Jun 6, 2017
Matter concerning the application
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Annex to the communication
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Mar 17, 2017
Communication from the Examining Division
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Feb 28, 2017
(Electronic) Receipt
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Feb 28, 2017
Amended description with annotations
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Feb 28, 2017
Description
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Feb 28, 2017
Letter accompanying subsequently filed items
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Feb 28, 2017
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Letter accompanying subsequently filed items
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Dec 6, 2016
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Oct 19, 2016
Annex to the communication
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Oct 19, 2016
Communication from the Examining Division
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Jul 25, 2016
(Electronic) Receipt
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Jul 25, 2016
Amended claims with annotations
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Jul 25, 2016
Amended claims with annotations
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Jul 25, 2016
Claims
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Jul 25, 2016
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Jul 25, 2016
Letter accompanying subsequently filed items
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Jul 25, 2016
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May 23, 2016
Letter accompanying subsequently filed items
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May 23, 2016
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Annex to the communication
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Jan 29, 2016
Communication from the Examining Division
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Nov 30, 2015
(Electronic) Receipt
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Nov 30, 2015
Amended claims with annotations
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Nov 30, 2015
Claims
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Nov 30, 2015
Letter accompanying subsequently filed items
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Nov 30, 2015
Oct 1, 2015
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(Electronic) Receipt
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Sep 28, 2015
Letter accompanying subsequently filed items
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Sep 28, 2015
May 21, 2015
Annex to the communication
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May 21, 2015
Communication from the Examining Division
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Apr 20, 2015
Payment of fees and costs
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Apr 20, 2015
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Oct 24, 2014
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Amended claims with annotations
Search/Exam
Oct 24, 2014
Claims
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Oct 24, 2014
Letter accompanying subsequently filed items
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Oct 24, 2014
Jul 18, 2014
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(Electronic) Receipt
Search/Exam
Jul 15, 2014
Letter accompanying subsequently filed items
Search/Exam
Jul 15, 2014
Apr 14, 2014
Annex to the communication
Search/Exam
Apr 14, 2014
Communication from the Examining Division
Search/Exam
Apr 7, 2014
Examination started
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Mar 11, 2014
Payment of fees and costs
Search/Exam
Mar 11, 2014
Payment of fees and costs
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Aug 28, 2013
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Payment of fees and costs
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Apr 29, 2013
Payment of fees and costs
Search/Exam
Feb 7, 2011
(Electronic) Receipt
Search/Exam
Feb 7, 2011
Feb 7, 2011
Amended claims with annotations
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Feb 7, 2011
Amendments received before examination
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Feb 7, 2011
Letter accompanying subsequently filed items
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Jan 20, 2011
Jan 19, 2011
Dec 27, 2010
Nov 26, 2010
(Electronic) Receipt
Search/Exam
Nov 26, 2010
Nov 26, 2010
Amendments received before examination
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Nov 26, 2010
Request for entry into the European phase
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Nov 18, 2010
Sep 10, 2010
Information on entry into European phase
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Apr 1, 2010
Copy of the international search report
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Apr 1, 2010
Feb 10, 2010
Feb 10, 2010
Feb 10, 2010
Nov 25, 2009
Nov 5, 2009
Published international application - A2
Search/Exam
May 19, 2009
Abstract
PCTISA
May 19, 2009
Claims
PCTISA
May 19, 2009
Description
PCTISA
May 19, 2009
Drawings
PCTISA