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The patent EP3087095 was granted to Argen X on Aug 7, 2019. The application was filed on Dec 23, 2014 under application number EP14827372A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| SANOFI | May 7, 2020 | MATHYS & SQUIRE | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2004002587 |
| DESCRIPTION | US2004010124 |
| DESCRIPTION | US2004047862 |
| DESCRIPTION | US2004265321 |
| DESCRIPTION | US2009252729 |
| DESCRIPTION | US2011081345 |
| DESCRIPTION | US2011243966 |
| DESCRIPTION | US5326856 |
| DESCRIPTION | US5624821 |
| DESCRIPTION | US5648260 |
| DESCRIPTION | US5677425 |
| DESCRIPTION | US5869046 |
| DESCRIPTION | US5885573 |
| DESCRIPTION | US6121022 |
| DESCRIPTION | US6165745 |
| DESCRIPTION | US6194551 |
| DESCRIPTION | US6212022 |
| DESCRIPTION | US6277375 |
| DESCRIPTION | US6528624 |
| DESCRIPTION | US6737056 |
| DESCRIPTION | US6821505 |
| DESCRIPTION | US8021856 |
| DESCRIPTION | US8067232 |
| DESCRIPTION | US8101186 |
| DESCRIPTION | US8216805 |
| DESCRIPTION | WO0042072 |
| DESCRIPTION | WO0158957 |
| DESCRIPTION | WO02060919 |
| DESCRIPTION | WO0206919 |
| DESCRIPTION | WO0243658 |
| DESCRIPTION | WO2004016750 |
| DESCRIPTION | WO2004029207 |
| DESCRIPTION | WO2004035752 |
| DESCRIPTION | WO2004063351 |
| DESCRIPTION | WO2004099249 |
| DESCRIPTION | WO2005040217 |
| DESCRIPTION | WO9429351 |
| DESCRIPTION | WO9958572 |
| INTERNATIONAL-SEARCH-REPORT | US6277375 |
| INTERNATIONAL-SEARCH-REPORT | WO02060919 |
| INTERNATIONAL-SEARCH-REPORT | WO2006130834 |
| INTERNATIONAL-SEARCH-REPORT | WO2009100105 |
| INTERNATIONAL-SEARCH-REPORT | WO2009131702 |
| INTERNATIONAL-SEARCH-REPORT | WO2010014909 |
| INTERNATIONAL-SEARCH-REPORT | WO2010106180 |
| INTERNATIONAL-SEARCH-REPORT | WO2013074598 |
| OPPOSITION | EP1896503 |
| OPPOSITION | WO2006130834 |
| OPPOSITION | WO2013074598 |
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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Oct 21, 2019
Submission concerning representation
Search/Exam
Aug 19, 2019
Jul 11, 2019
Decision to grant a European patent
Search/Exam
Jul 1, 2019
Jun 21, 2019
(Electronic) Receipt
Search/Exam
Jun 21, 2019
Filing of the translations of the claims
Search/Exam
Jun 21, 2019
French translation of claims
Search/Exam
Jun 21, 2019
German translation of the claims
Search/Exam
Jun 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 11, 2019
Submission concerning representation
Search/Exam
Feb 22, 2019
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Feb 22, 2019
Intention to grant (signatures)
Search/Exam
Feb 22, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 22, 2019
Jan 31, 2019
(Electronic) Receipt
Search/Exam
Jan 31, 2019
Amended claims with annotations
Search/Exam
Jan 31, 2019
Claims
Search/Exam
Jan 31, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 31, 2019
Oct 5, 2018
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Oct 5, 2018
Intention to grant (signatures)
Search/Exam
Oct 5, 2018
Text intended for grant (clean copy)
Search/Exam
Oct 5, 2018
Jul 3, 2018
Submission concerning representation
Search/Exam
Jun 6, 2018
(Electronic) Receipt
Search/Exam
Jun 6, 2018
Amended claims with annotations
Search/Exam
Jun 6, 2018
Amended description with annotations
Search/Exam
Jun 6, 2018
Claims
Search/Exam
Jun 6, 2018
Description
Search/Exam
Jun 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 6, 2018
Jan 31, 2018
Annex to the communication
Search/Exam
Jan 31, 2018
Communication from the Examining Division
Search/Exam
Oct 17, 2017
(Electronic) Receipt
Search/Exam
Oct 17, 2017
Amended claims with annotations
Search/Exam
Oct 17, 2017
Claims
Search/Exam
Oct 17, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 17, 2017
Aug 28, 2017
Aug 9, 2017
Annexes in respect of a client data request
Search/Exam
Aug 9, 2017
Annexes in respect of a client data request
Search/Exam
Aug 9, 2017
Annexes in respect of a client data request
Search/Exam
Jul 7, 2017
Annexes in respect of a client data request
Search/Exam
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Annexes in respect of a client data request
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Annexes in respect of a client data request
Search/Exam
Jul 7, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 7, 2017
Jun 27, 2017
Annex to the communication
Search/Exam
Jun 27, 2017
Communication from the Examining Division
Search/Exam
Jun 19, 2017
Examination started
Search/Exam
Feb 13, 2017
(Electronic) Receipt
Search/Exam
Feb 13, 2017
Feb 13, 2017
Amended claims with annotations
Search/Exam
Feb 13, 2017
Amendments received before examination
Search/Exam
Feb 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 6, 2016
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Communication to designated inventor
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Aug 2, 2016
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Aug 2, 2016
Communication to designated inventor
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Jul 21, 2016
(Electronic) Receipt
Search/Exam
Jul 21, 2016
Converted Sequence Listing
Search/Exam
Jul 21, 2016
Request for entry into the European phase
Search/Exam
Jul 12, 2016
May 9, 2016
Information on entry into European phase
Search/Exam
Jul 23, 2015
Jul 2, 2015
Copy of the international search report
Search/Exam
Jul 2, 2015
Published international application - A1
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May 11, 2015
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Feb 26, 2015
Annex
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Feb 23, 2015
Jan 16, 2015
Abstract
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Jan 16, 2015
Annex
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Jan 16, 2015
Claims
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Jan 16, 2015
Description
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Jan 16, 2015
Drawings
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