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The patent EP3713919 was granted to Agios Pharmaceuticals on Aug 2, 2023. The application was filed on Nov 21, 2018 under application number EP18821779A. 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 |
|---|---|---|---|
| BOTTI & FERRARI | May 2, 2024 | BOTTI & FERRARI | ADMISSIBLE |
| SANDOZ | May 2, 2024 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2011002817 |
| DESCRIPTION | WO2016201227 |
| INTERNATIONAL-SEARCH-REPORT | US8785450 |
| INTERNATIONAL-SEARCH-REPORT | WO2016201227 |
| OPPOSITION | EP3307271 |
| OPPOSITION | US8785450 |
| OPPOSITION | WO2012151451 |
| OPPOSITION | WO2016201227 |
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
Search/Exam
Jun 22, 2023
(Electronic) Receipt
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Jun 22, 2023
Filing of the translations of the claims
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Jun 22, 2023
French translation of claims
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German translation of the claims
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Jun 22, 2023
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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(Electronic) Receipt
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Amended claims with annotations
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Amended description with annotations
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Claims
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Mar 14, 2022
Description
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Mar 14, 2022
Letter accompanying subsequently filed items
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Annex to the communication
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Nov 4, 2021
Communication from the Examining Division
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Oct 29, 2021
Examination started
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Aug 13, 2021
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Letter accompanying subsequently filed items
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Aug 5, 2021
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(Electronic) Receipt
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Amended claims with annotations
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Jan 11, 2021
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Jan 11, 2021
Letter accompanying subsequently filed items
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Sep 28, 2020
Communication to designated inventor
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Sep 21, 2020
(Electronic) Receipt
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Sep 21, 2020
Letter accompanying subsequently filed items
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Sep 21, 2020
Letter concerning the inventor
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Letter which had not been notified
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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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Communication to designated inventor
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Jun 11, 2020
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(Electronic) Receipt
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Jun 2, 2020
Request for entry into the European phase
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Apr 3, 2020
Information on entry into European phase
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Copy of the international search report
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May 31, 2019
Published international application - A1
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Feb 20, 2019
ISR: cited documents
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Abstract
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Annex
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Claims
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Description
PCTISA
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Drawings
PCTISA
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