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The patent EP2861226B1 was granted to UCL Business on Nov 2, 2022 following the initial filing on Jun 14, 2013 under the application number EP13730925A . The current legal status of the patent is 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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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Description
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Jul 18, 2025
Jul 16, 2025
(Electronic) Receipt
Appeal
Jul 16, 2025
Notice of appeal
Appeal
Jun 10, 2025
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OPPO
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Decision to grant a European patent
Search/Exam
Oct 7, 2022
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Observations by third parties
Search/Exam
Sep 16, 2022
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Observations by third parties
Search/Exam
Sep 8, 2022
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Refund of fees
Search/Exam
Sep 2, 2022
Aug 29, 2022
Non-patent literature filed by a third party
Search/Exam
Aug 29, 2022
Non-patent literature filed by a third party
Search/Exam
Aug 29, 2022
Non-patent literature filed by a third party
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Aug 29, 2022
Non-patent literature filed by a third party
Search/Exam
Aug 29, 2022
Observations by third parties
Search/Exam
Aug 24, 2022
(Electronic) Receipt
Search/Exam
Aug 24, 2022
Filing of the translations of the claims
Search/Exam
Aug 24, 2022
French translation of claims
Search/Exam
Aug 24, 2022
German translation of the claims
Search/Exam
Aug 24, 2022
Letter accompanying subsequently filed items
Search/Exam
Aug 2, 2022
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Intention to grant (signatures)
Search/Exam
Aug 2, 2022
Text intended for grant (clean copy)
Search/Exam
Aug 2, 2022
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Observations by third parties
Search/Exam
Jul 4, 2022
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Intention to grant (signatures)
Search/Exam
Jul 4, 2022
Text intended for grant (clean copy)
Search/Exam
Jul 4, 2022
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Non-patent literature filed by a third party
Search/Exam
Jun 3, 2022
Observations by third parties
Search/Exam
May 17, 2022
(Electronic) Receipt
Search/Exam
May 17, 2022
Amended description with annotations
Search/Exam
May 17, 2022
Description
Search/Exam
May 17, 2022
Letter accompanying subsequently filed items
Search/Exam
May 17, 2022
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May 10, 2022
Annex to the communication
Search/Exam
May 10, 2022
Communication from the Examining Division
Search/Exam
Apr 6, 2022
Decision to allow further processing
Search/Exam
Mar 28, 2022
(Electronic) Receipt
Search/Exam
Mar 28, 2022
Amended claims with annotations
Search/Exam
Mar 28, 2022
Claims
Search/Exam
Mar 28, 2022
Letter accompanying subsequently filed items
Search/Exam
Mar 28, 2022
Mar 28, 2022
Request for further processing
Search/Exam
Jan 19, 2022
Oct 22, 2021
Oct 18, 2021
(Electronic) Receipt
Search/Exam
Oct 18, 2021
Letter accompanying subsequently filed items
Search/Exam
Oct 18, 2021
Oct 6, 2021
Sep 28, 2021
Aug 6, 2021
Aug 2, 2021
(Electronic) Receipt
Search/Exam
Aug 2, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 2, 2021
Apr 9, 2021
Annex to the communication
Search/Exam
Apr 9, 2021
Communication from the Examining Division
Search/Exam
Oct 6, 2020
(Electronic) Receipt
Search/Exam
Oct 6, 2020
Amended claims with annotations
Search/Exam
Oct 6, 2020
Amended description with annotations
Search/Exam
Oct 6, 2020
Claims
Search/Exam
Oct 6, 2020
Description
Search/Exam
Oct 6, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 6, 2020
Jul 14, 2020
Jul 8, 2020
(Electronic) Receipt
Search/Exam
Jul 8, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 8, 2020
Apr 15, 2020
Apr 7, 2020
Observations by third parties
Search/Exam
Mar 27, 2020
Annex to the communication
Search/Exam
Mar 27, 2020
Communication from the Examining Division
Search/Exam
Aug 14, 2019
Decision to allow further processing
Search/Exam
Aug 2, 2019
(Electronic) Receipt
Search/Exam
Aug 2, 2019
Amended claims with annotations
Search/Exam
Aug 2, 2019
Claims
Search/Exam
Aug 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 2, 2019
Request for further processing
Search/Exam
Jun 3, 2019
Submission concerning representation
Search/Exam
May 23, 2019
Mar 1, 2019
Feb 28, 2019
Submission concerning representation
Search/Exam
Feb 26, 2019
(Electronic) Receipt
Search/Exam
Feb 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 26, 2019
Oct 17, 2018
Annex to the communication
Search/Exam
Oct 17, 2018
Communication from the Examining Division
Search/Exam
Jul 17, 2018
Jul 5, 2018
Observations by third parties
Search/Exam
Jul 2, 2018
Jun 22, 2018
Observations by third parties
Search/Exam
Feb 12, 2018
(Electronic) Receipt
Search/Exam
Feb 12, 2018
Amended claims with annotations
Search/Exam
Feb 12, 2018
Claims
Search/Exam
Feb 12, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 12, 2018
Dec 8, 2017
Dec 4, 2017
(Electronic) Receipt
Search/Exam
Dec 4, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 4, 2017
Aug 2, 2017
Annex to the communication
Search/Exam
Aug 2, 2017
Communication from the Examining Division
Search/Exam
Jan 11, 2017
Submission concerning representation
Search/Exam
Sep 28, 2016
Refund of fees
Search/Exam
Sep 23, 2016
Decision to allow further processing
Search/Exam
Sep 12, 2016
(Electronic) Receipt
Search/Exam
Sep 12, 2016
Amended claims with annotations
Search/Exam
Sep 12, 2016
Claims
Search/Exam
Sep 12, 2016
Letter accompanying subsequently filed items
Search/Exam
Sep 12, 2016
Request for further processing
Search/Exam
Jun 30, 2016
Mar 23, 2016
Mar 17, 2016
(Electronic) Receipt
Search/Exam
Mar 17, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 17, 2016
Nov 20, 2015
Annex to the communication
Search/Exam
Nov 20, 2015
Communication from the Examining Division
Search/Exam
Nov 16, 2015
Examination started
Search/Exam
Sep 4, 2015
(Electronic) Receipt
Search/Exam
Sep 4, 2015
Sep 4, 2015
Amended claims with annotations
Search/Exam
Sep 4, 2015
Amendments received before examination
Search/Exam
Sep 4, 2015
Annex
Search/Exam
Sep 4, 2015
Annex
Search/Exam
Sep 4, 2015
Annex
Search/Exam
Sep 4, 2015
Annex
Search/Exam
Sep 4, 2015
Letter accompanying subsequently filed items
Search/Exam
Mar 25, 2015
Feb 25, 2015
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Feb 20, 2015
Communication to designated inventor
Search/Exam
Jan 13, 2015
(Electronic) Receipt
Search/Exam
Jan 13, 2015
Jan 13, 2015
Authorisation
Search/Exam
Jan 13, 2015
Authorisation
Search/Exam
Jan 13, 2015
Request for entry into the European phase
Search/Exam
Jan 5, 2015
Oct 24, 2014
Information on entry into European phase
Search/Exam
Feb 17, 2014
Notification of the recording of a change
Search/Exam
Jan 14, 2014
Jan 14, 2014
Dec 19, 2013
Copy of the international search report
Search/Exam
Dec 19, 2013
Published international application - A1
Search/Exam
Sep 24, 2013
Sep 24, 2013
Sep 24, 2013
Jun 21, 2013
Abstract
PCTISA
Jun 21, 2013
Claims
PCTISA
Jun 21, 2013
Description
PCTISA
Jun 21, 2013
Drawings
PCTISA