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The patent EP3256179 was granted to Allergan Industrie on Nov 20, 2019. The application was filed on Feb 12, 2016 under application number EP16706151A. 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 |
|---|---|---|---|
| MERZ PHARMA | Aug 20, 2020 | WALLINGER RICKER SCHLOTTER TOSTMANN | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2010028437 |
| OPPOSITION | US2006194758 |
| OPPOSITION | US2010028437 |
| OPPOSITION | US2010255068 |
| OPPOSITION | WO2012062775 |
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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(Electronic) Receipt
Appeal
Mar 4, 2025
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(Electronic) Receipt
Appeal
Feb 24, 2025
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Oct 15, 2024
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Sep 16, 2024
(Electronic) Receipt
Appeal
Sep 16, 2024
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Apr 17, 2024
Jan 24, 2023
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(Electronic) Receipt
Appeal
Jan 17, 2023
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Reply to appeal
Appeal
Sep 7, 2022
Sep 1, 2022
(Electronic) Receipt
Appeal
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Jul 18, 2022
Jul 13, 2022
(Electronic) Receipt
Appeal
Jul 13, 2022
Jul 13, 2022
Jul 8, 2022
Jul 8, 2022
Jul 1, 2022
(Electronic) Receipt
Appeal
Jul 1, 2022
Jul 1, 2022
Notice of appeal
Appeal
Apr 25, 2022
Apr 25, 2022
Apr 21, 2022
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Means of redress
OPPO
Apr 21, 2022
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Jan 28, 2020
Jan 23, 2020
(Electronic) Receipt
Search/Exam
Jan 23, 2020
Jan 23, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 23, 2020
Jan 17, 2020
(Electronic) Receipt
Search/Exam
Jan 17, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 17, 2020
Jan 15, 2020
(Electronic) Receipt
Search/Exam
Jan 15, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 15, 2020
Dec 2, 2019
Nov 6, 2019
Oct 24, 2019
Decision to grant a European patent
Search/Exam
Oct 21, 2019
Observations by third parties
Search/Exam
Oct 8, 2019
(Electronic) Receipt
Search/Exam
Oct 8, 2019
Filing of the translations of the claims
Search/Exam
Oct 8, 2019
French translation of claims
Search/Exam
Oct 8, 2019
German translation of the claims
Search/Exam
Oct 8, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Intention to grant (signatures)
Search/Exam
Jun 25, 2019
Text intended for grant (clean copy)
Search/Exam
Jun 25, 2019
Jan 8, 2019
(Electronic) Receipt
Search/Exam
Jan 8, 2019
Amended claims with annotations
Search/Exam
Jan 8, 2019
Amended description with annotations
Search/Exam
Jan 8, 2019
Claims
Search/Exam
Jan 8, 2019
Description
Search/Exam
Jan 8, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 8, 2019
Sep 11, 2018
Annex to the communication
Search/Exam
Sep 11, 2018
Communication from the Examining Division
Search/Exam
Sep 5, 2018
Examination started
Search/Exam
Nov 22, 2017
Nov 3, 2017
Communication to designated inventor
Search/Exam
Oct 26, 2017
(Electronic) Receipt
Search/Exam
Oct 26, 2017
Letter concerning the inventor
Search/Exam
Oct 24, 2017
Oct 20, 2017
Oct 18, 2017
Letter which had not been notified
Search/Exam
Oct 14, 2017
Priority search results copy provided by EPO
Search/Exam
Sep 18, 2017
Communication to designated inventor
Search/Exam
Sep 18, 2017
Communication to designated inventor
Search/Exam
Aug 30, 2017
Jul 27, 2017
(Electronic) Receipt
Search/Exam
Jul 27, 2017
Jul 27, 2017
Amended claims with annotations
Search/Exam
Jul 27, 2017
Request for entry into the European phase
Search/Exam
Jun 23, 2017
Information on entry into European phase
Search/Exam
Sep 6, 2016
Sep 6, 2016
Aug 18, 2016
Copy of the international search report
Search/Exam
Aug 18, 2016
Published international application - A1
Search/Exam
May 24, 2016
ISR: cited documents
PCTISA
May 20, 2016
ISR: cited documents
PCTISA
May 20, 2016
May 20, 2016
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Apr 26, 2016
ISR: cited documents
PCTISA
Apr 25, 2016
Apr 25, 2016
Apr 25, 2016
Mar 14, 2016
Feb 18, 2016
Feb 16, 2016
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Feb 12, 2016
(Electronic) Receipt
PCTRO
Feb 12, 2016
Abstract
PCTRO
Feb 12, 2016
Claims
PCTRO
Feb 12, 2016
Description
PCTRO
Feb 12, 2016
Drawings
PCTRO
Feb 12, 2016
Feb 12, 2016