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The patent EP3134432 was granted to Bluebird BIO on Dec 25, 2019. The application was filed on Apr 24, 2015 under application number EP15782739A. 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 |
|---|---|---|---|
| PATENT BOUTIQUE | Sep 25, 2020 | BOULT WADE TENNANT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2013004471 |
| INTERNATIONAL-SEARCH-REPORT | WO2014055771 |
| OPPOSITION | AU2013204923 |
| OPPOSITION | WO2012079000 |
| OPPOSITION | WO2014031687 |
| OTHER | EP3134432 |
| SEARCH | AU2013204923 |
| SEARCH | WO2014031687 |
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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Jun 30, 2025
Jun 30, 2025
Apr 11, 2025
Apr 11, 2025
Apr 2, 2025
Apr 2, 2025
Apr 1, 2025
(Electronic) Receipt
Appeal
Apr 1, 2025
General enquiry
Appeal
Apr 1, 2025
Mar 10, 2025
Mar 10, 2025
Mar 7, 2025
(Electronic) Receipt
Appeal
Mar 7, 2025
(Electronic) Receipt
Appeal
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Feb 21, 2025
Feb 4, 2025
Feb 3, 2025
(Electronic) Receipt
Appeal
Feb 3, 2025
Feb 3, 2025
Jan 23, 2025
Dec 23, 2024
Dec 18, 2024
(Electronic) Receipt
Appeal
Dec 18, 2024
Dec 18, 2024
Nov 5, 2024
Nov 1, 2024
(Electronic) Receipt
Appeal
Nov 1, 2024
Nov 1, 2024
Aug 23, 2024
Aug 19, 2024
(Electronic) Receipt
Appeal
Aug 19, 2024
Aug 19, 2024
Aug 6, 2024
Aug 5, 2024
(Electronic) Receipt
Appeal
Aug 5, 2024
Aug 5, 2024
Aug 5, 2024
Jul 30, 2024
(Electronic) Receipt
Appeal
Jul 30, 2024
Jul 30, 2024
Jul 25, 2024
Jul 23, 2024
(Electronic) Receipt
Appeal
Jul 23, 2024
(Electronic) Receipt
Appeal
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
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Jul 23, 2024
Jun 13, 2024
Jun 12, 2024
(Electronic) Receipt
Appeal
Jun 12, 2024
Jun 12, 2024
Jun 5, 2024
Jun 5, 2024
May 14, 2024
May 7, 2024
(Electronic) Receipt
Appeal
May 7, 2024
May 7, 2024
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Apr 12, 2024
Apr 12, 2024
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Mar 15, 2024
Mar 14, 2024
(Electronic) Receipt
Appeal
Mar 14, 2024
Mar 14, 2024
Mar 4, 2024
(Electronic) Receipt
Appeal
Mar 4, 2024
Mar 4, 2024
Mar 4, 2024
Feb 21, 2024
Feb 20, 2024
(Electronic) Receipt
Appeal
Feb 20, 2024
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Feb 12, 2024
Feb 9, 2024
(Electronic) Receipt
Appeal
Feb 9, 2024
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Jan 4, 2024
Dec 21, 2023
(Electronic) Receipt
Appeal
Dec 21, 2023
Dec 21, 2023
Dec 20, 2023
Dec 20, 2023
Dec 20, 2023
Dec 14, 2023
(Electronic) Receipt
Appeal
Dec 14, 2023
Authorisation
Appeal
Dec 14, 2023
Dec 14, 2023
Nov 23, 2023
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Nov 20, 2023
Sep 20, 2023
Jan 19, 2023
Dec 5, 2022
(Electronic) Receipt
Appeal
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Oct 27, 2022
(Electronic) Receipt
Appeal
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Reply to appeal
Appeal
Aug 16, 2022
Aug 12, 2022
(Electronic) Receipt
Appeal
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Jul 25, 2022
Jul 25, 2022
Jul 25, 2022
Jul 18, 2022
(Electronic) Receipt
Appeal
Jul 18, 2022
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Jun 10, 2022
(Electronic) Receipt
Appeal
Jun 10, 2022
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Apr 19, 2022
Apr 19, 2022
Apr 11, 2022
(Electronic) Receipt
Appeal
Apr 11, 2022
Apr 11, 2022
Notice of appeal
Appeal
Apr 4, 2022
Communication of amended entries
Search/Exam
Apr 4, 2022
Communication of amended entries
Search/Exam
Mar 28, 2022
Mar 28, 2022
Authorisation
OPPO
Mar 28, 2022
Mar 28, 2022
Feb 9, 2022
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Means of redress
OPPO
Feb 1, 2022
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Jan 10, 2022
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Authorisation
OPPO
Jan 10, 2022
Jan 10, 2022
Dec 7, 2021
Dec 7, 2021
Dec 3, 2021
Nov 30, 2021
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Nov 26, 2021
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Sep 25, 2020
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Sep 25, 2020
Sep 25, 2020
Sep 18, 2020
Sep 14, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 14, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 14, 2020
Jan 3, 2020
Dec 23, 2019
Nov 28, 2019
Decision to grant a European patent
Search/Exam
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Intention to grant (signatures)
Search/Exam
Nov 12, 2019
Text intended for grant (clean copy)
Search/Exam
Nov 12, 2019
Text intended for grant (sequence listing)
Search/Exam
Nov 12, 2019
Oct 15, 2019
(Electronic) Receipt
Search/Exam
Oct 15, 2019
Amended claims with annotations
Search/Exam
Oct 15, 2019
Claims
Search/Exam
Oct 15, 2019
French translation of claims
Search/Exam
Oct 15, 2019
German translation of the claims
Search/Exam
Oct 15, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 15, 2019
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
Text intended for grant (sequence listing)
Search/Exam
Jun 25, 2019
Feb 21, 2019
(Electronic) Receipt
Search/Exam
Feb 21, 2019
Amended description with annotations
Search/Exam
Feb 21, 2019
Description
Search/Exam
Feb 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 21, 2019
Nov 14, 2018
Annex to the communication
Search/Exam
Nov 14, 2018
Communication from the Examining Division
Search/Exam
Nov 5, 2018
Examination started
Search/Exam
Jun 5, 2018
(Electronic) Receipt
Search/Exam
Jun 5, 2018
Jun 5, 2018
Amended claims with annotations
Search/Exam
Jun 5, 2018
Amendments received before examination
Search/Exam
Jun 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 28, 2017
Nov 9, 2017
Nov 9, 2017
European search opinion
Search/Exam
Nov 9, 2017
Information on Search Strategy
Search/Exam
Nov 9, 2017
Supplementary European search report
Search/Exam
Jun 12, 2017
(Electronic) Receipt
Search/Exam
Jun 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2017
Letter concerning fees and payments
Search/Exam
May 22, 2017
May 15, 2017
Letter which had not been notified
Search/Exam
Apr 19, 2017
Apr 6, 2017
Apr 4, 2017
Communication to designated inventor
Search/Exam
Apr 3, 2017
Mar 28, 2017
(Electronic) Receipt
Search/Exam
Mar 28, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 28, 2017
Letter concerning the inventor
Search/Exam
Mar 28, 2017
Mar 24, 2017
Mar 20, 2017
Letter which had not been notified
Search/Exam
Feb 7, 2017
Communication to designated inventor
Search/Exam
Feb 1, 2017
(Electronic) Receipt
Search/Exam
Feb 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Feb 1, 2017
Letter concerning the inventor
Search/Exam
Feb 1, 2017
Jan 31, 2017
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 24, 2017
Letter which had not been notified
Search/Exam
Jan 20, 2017
(Electronic) Receipt
Search/Exam
Jan 20, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 20, 2017
Letter concerning the inventor
Search/Exam
Jan 18, 2017
Jan 3, 2017
Letter which had not been notified
Search/Exam
Dec 15, 2016
Nov 30, 2016
Communication to designated inventor
Search/Exam
Nov 30, 2016
Communication to designated inventor
Search/Exam
Nov 30, 2016
Communication to designated inventor
Search/Exam
Nov 29, 2016
Notice on debiting of fees
Search/Exam
Nov 14, 2016
(Electronic) Receipt
Search/Exam
Nov 14, 2016
Nov 14, 2016
Converted Sequence Listing
Search/Exam
Nov 14, 2016
Request for entry into the European phase
Search/Exam
Nov 7, 2016
Sep 2, 2016
Information on entry into European phase
Search/Exam
Dec 23, 2015
Copy of the international search report
Search/Exam
Dec 23, 2015
Nov 16, 2015
Oct 29, 2015
Converted Sequence Listing
Search/Exam