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The patent EP2144613 was granted to Ossifi MAB on Mar 21, 2018. The application was filed on Dec 21, 2007 under application number EP07875255A. 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 |
|---|---|---|---|
| UCB BIOPHARMA | Dec 21, 2018 | J A KEMP | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2007292444 |
| INTERNATIONAL-SEARCH-REPORT | WO03039534 |
| INTERNATIONAL-SEARCH-REPORT | WO03073991 |
| INTERNATIONAL-SEARCH-REPORT | WO03106657 |
| INTERNATIONAL-SEARCH-REPORT | WO2005003158 |
| INTERNATIONAL-SEARCH-REPORT | WO2006102070 |
| INTERNATIONAL-SEARCH-REPORT | WO2006119107 |
| INTERNATIONAL-SEARCH-REPORT | WO2008133722 |
| OPPOSITION | US2004002770 |
| OPPOSITION | US2004023356 |
| OPPOSITION | US2007292444 |
| OPPOSITION | WO2006119107 |
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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Dec 5, 2023
Refund of fees
Appeal
Nov 29, 2023
Nov 29, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 23, 2023
(Electronic) Receipt
Appeal
Nov 23, 2023
Nov 23, 2023
Withdrawal of an appeal
Appeal
Oct 31, 2023
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Jun 28, 2023
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May 13, 2022
Mar 23, 2022
Mar 18, 2022
(Electronic) Receipt
Appeal
Mar 18, 2022
Mar 18, 2022
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Mar 18, 2022
Reply to appeal
Appeal
Nov 10, 2021
Nov 4, 2021
(Electronic) Receipt
Appeal
Nov 4, 2021
Nov 4, 2021
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Nov 4, 2021
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Nov 4, 2021
Claims
Appeal
Nov 4, 2021
Nov 4, 2021
Sep 10, 2021
Sep 3, 2021
(Electronic) Receipt
Appeal
Sep 3, 2021
Sep 3, 2021
Notice of appeal
Appeal
Aug 2, 2021
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Nov 29, 2018
(Electronic) Receipt
Search/Exam
Nov 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 29, 2018
Nov 12, 2018
(Electronic) Receipt
Search/Exam
Nov 12, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 12, 2018
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Apr 3, 2018
Feb 22, 2018
Decision to grant a European patent
Search/Exam
Feb 12, 2018
(Electronic) Receipt
Search/Exam
Feb 12, 2018
Filing of the translations of the claims
Search/Exam
Feb 12, 2018
French translation of claims
Search/Exam
Feb 12, 2018
German translation of the claims
Search/Exam
Feb 12, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 2, 2017
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Intention to grant (signatures)
Search/Exam
Oct 2, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 2, 2017
Text intended for grant (sequence listing)
Search/Exam
Oct 2, 2017
Jul 13, 2017
(Electronic) Receipt
Search/Exam
Jul 13, 2017
Amended description with annotations
Search/Exam
Jul 13, 2017
Description
Search/Exam
Jul 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 13, 2017
Mar 6, 2017
Annex to the communication
Search/Exam
Mar 6, 2017
Communication from the Examining Division
Search/Exam
Feb 6, 2017
(Electronic) Receipt
Search/Exam
Feb 6, 2017
Amended claims with annotations
Search/Exam
Feb 6, 2017
Claims
Search/Exam
Feb 6, 2017
Letter accompanying subsequently filed items
Search/Exam
Feb 6, 2017
Dec 8, 2016
Dec 5, 2016
(Electronic) Receipt
Search/Exam
Dec 5, 2016
Letter accompanying subsequently filed items
Search/Exam
Dec 5, 2016
Jul 26, 2016
Annex to the communication
Search/Exam
Jul 26, 2016
Communication from the Examining Division
Search/Exam
Jul 20, 2016
Apr 15, 2016
(Electronic) Receipt
Search/Exam
Apr 15, 2016
Amended claims with annotations
Search/Exam
Apr 15, 2016
Claims
Search/Exam
Apr 15, 2016
Letter accompanying subsequently filed items
Search/Exam
Apr 15, 2016
Dec 9, 2015
Annex to the communication
Search/Exam
Dec 9, 2015
Communication from the Examining Division
Search/Exam
Oct 26, 2015
Sep 25, 2015
(Electronic) Receipt
Search/Exam
Sep 25, 2015
Amended claims with annotations
Search/Exam
Sep 25, 2015
Claims
Search/Exam
Sep 25, 2015
Letter accompanying subsequently filed items
Search/Exam
Sep 25, 2015
Sep 18, 2015
(Electronic) Receipt
Search/Exam
Sep 18, 2015
Annexes in respect of a client data request
Search/Exam
Sep 18, 2015
Letter accompanying subsequently filed items
Search/Exam
Sep 18, 2015
Aug 28, 2015
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(Electronic) Receipt
Search/Exam
Aug 24, 2015
Letter accompanying subsequently filed items
Search/Exam
Aug 24, 2015
Apr 15, 2015
Annex to the communication
Search/Exam
Apr 15, 2015
Communication from the Examining Division
Search/Exam
Aug 18, 2014
(Electronic) Receipt
Search/Exam
Aug 18, 2014
Amended claims with annotations
Search/Exam
Aug 18, 2014
Claims
Search/Exam
Aug 18, 2014
Letter accompanying subsequently filed items
Search/Exam
Aug 18, 2014
Matter concerning the application
Search/Exam
Aug 18, 2014
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(Electronic) Receipt
Search/Exam
Jul 16, 2013
Amended claims with annotations
Search/Exam
Jul 16, 2013
Claims
Search/Exam
Jul 16, 2013
Letter accompanying subsequently filed items
Search/Exam
Jul 16, 2013
Jul 16, 2013
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Jun 26, 2013
Jun 6, 2013
Submission concerning representation
Search/Exam
Mar 7, 2013
Annex to the communication
Search/Exam
Mar 7, 2013
Communication from the Examining Division
Search/Exam
Jul 16, 2010
(Electronic) Receipt
Search/Exam
Jul 16, 2010
Jul 16, 2010
Amendments received before examination
Search/Exam
Jul 16, 2010
Letter accompanying subsequently filed items
Search/Exam
Jun 30, 2010
Submission concerning representation
Search/Exam
Jun 30, 2010
Submission concerning representation
Search/Exam
Jun 10, 2010
Apr 29, 2010
Copy of the international search report
Search/Exam
Apr 29, 2010
Apr 14, 2010
Apr 14, 2010
Reply by International Bureau
Search/Exam
Apr 8, 2010
Refund of fees
Search/Exam
Mar 31, 2010
Mar 30, 2010
Enquiry with the International Bureau
Search/Exam
Mar 22, 2010
(Electronic) Receipt
Search/Exam
Mar 22, 2010
Mar 22, 2010
Amendments received before examination
Search/Exam
Mar 22, 2010
Letter accompanying subsequently filed items
Search/Exam
Mar 9, 2010
Mar 9, 2010
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Dec 23, 2009
Nov 19, 2009
Nov 12, 2009
Oct 29, 2009
Published international application - A2
Search/Exam
Oct 29, 2009
Sequence listing
Search/Exam
Oct 7, 2009
Oct 7, 2009
Oct 1, 2009
Enquiry with the International Bureau
Search/Exam
Oct 1, 2009
Reply by International Bureau
Search/Exam
Jul 20, 2009
(Electronic) Receipt
Search/Exam
Jul 20, 2009
Jul 20, 2009
Annex
Search/Exam
Jul 20, 2009
Request for entry into the European phase
Search/Exam
Jul 20, 2009
Request for entry into the European phase
Search/Exam
Jul 20, 2009
Sequence listing
Search/Exam
Jul 20, 2009
Submission concerning representation
Search/Exam
Jul 17, 2009
Abstract
PCTISA
Jul 17, 2009
Claims
PCTISA
Jul 17, 2009
Description
PCTISA
Jul 17, 2009
Sequence listing
PCTISA
Jul 17, 2009
Sequence listing
PCTISA
Jul 17, 2009