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The patent EP3533424 was granted to Advanced Brain Monitoring on Oct 2, 2024. The application was filed on Jun 4, 2010 under application number EP19156894A. 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 |
|---|---|---|---|
| PHILIPS | Jun 27, 2025 | PHILIPS & STANDARDS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US5081447 |
| DESCRIPTION | US5381801 |
| OPPOSITION | JPH0349748 |
| OPPOSITION | US2006173257 |
| OPPOSITION | US2010057148 |
| OPPOSITION | US5081447 |
| OPPOSITION | US5381801 |
| OPPOSITION | US5540733 |
| OPPOSITION | US6057767 |
| OPPOSITION | WO2011139141 |
| SEARCH | US2008264426 |
| SEARCH | US5081447 |
| SEARCH | US5381801 |
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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Jul 2, 2025
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Authorisation
OPPO
Jun 27, 2025
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Oct 15, 2024
Sep 5, 2024
Decision to grant a European patent
Search/Exam
Aug 26, 2024
(Electronic) Receipt
Search/Exam
Aug 26, 2024
Filing of the translations of the claims
Search/Exam
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Intention to grant (signatures)
Search/Exam
Jun 6, 2024
Text intended for grant (clean copy)
Search/Exam
Jun 6, 2024
May 21, 2024
(Electronic) Receipt
Search/Exam
May 21, 2024
French translation of claims
Search/Exam
May 21, 2024
German translation of the claims
Search/Exam
May 21, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Intention to grant (signatures)
Search/Exam
Jan 22, 2024
Text intended for grant (clean copy)
Search/Exam
Jan 22, 2024
Dec 19, 2023
Letter accompanying subsequently filed items
Search/Exam
Dec 19, 2023
Oct 13, 2023
(Electronic) Receipt
Search/Exam
Oct 13, 2023
Amended claims with annotations
Search/Exam
Oct 13, 2023
Amended description with annotations
Search/Exam
Oct 13, 2023
Claims
Search/Exam
Oct 13, 2023
Description
Search/Exam
Oct 13, 2023
Letter accompanying subsequently filed items
Search/Exam
Oct 13, 2023
Jun 7, 2023
Annex to the communication
Search/Exam
Jun 7, 2023
Communication from the Examining Division
Search/Exam
Dec 22, 2022
(Electronic) Receipt
Search/Exam
Dec 22, 2022
Amended claims with annotations
Search/Exam
Dec 22, 2022
Amended description with annotations
Search/Exam
Dec 22, 2022
Claims
Search/Exam
Dec 22, 2022
Description
Search/Exam
Dec 22, 2022
Letter accompanying subsequently filed items
Search/Exam
Dec 22, 2022
Nov 28, 2022
Annex to the communication
Search/Exam
Nov 28, 2022
Communication from the Examining Division
Search/Exam
Sep 19, 2022
(Electronic) Receipt
Search/Exam
Sep 19, 2022
Letter accompanying subsequently filed items
Search/Exam
Sep 1, 2022
Aug 20, 2022
(Electronic) Receipt
Search/Exam
Aug 20, 2022
Enquiry as to the processing of the file
Search/Exam
Aug 20, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 28, 2022
(Electronic) Receipt
Search/Exam
Jul 28, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 28, 2022
Apr 29, 2022
Annex to the communication
Search/Exam
Apr 29, 2022
Communication from the Examining Division
Search/Exam
Mar 9, 2022
Feb 23, 2022
(Electronic) Receipt
Search/Exam
Feb 23, 2022
Enquiry as to the processing of the file
Search/Exam
Feb 23, 2022
Letter accompanying subsequently filed items
Search/Exam
Dec 23, 2021
(Electronic) Receipt
Search/Exam
Dec 23, 2021
Dec 20, 2021
Annex to the communication
Search/Exam
Dec 20, 2021
Communication from the Examining Division
Search/Exam
Dec 16, 2021
(Electronic) Receipt
Search/Exam
Dec 16, 2021
Amended claims with annotations
Search/Exam
Dec 16, 2021
Amended description with annotations
Search/Exam
Dec 16, 2021
Claims
Search/Exam
Dec 16, 2021
Description
Search/Exam
Dec 16, 2021
Letter accompanying subsequently filed items
Search/Exam
Dec 16, 2021
Oct 22, 2021
Oct 8, 2021
(Electronic) Receipt
Search/Exam
Oct 8, 2021
Enquiry as to the processing of the file
Search/Exam
Oct 8, 2021
Letter accompanying subsequently filed items
Search/Exam
Jul 29, 2021
(Electronic) Receipt
Search/Exam
Jul 29, 2021
Letter accompanying subsequently filed items
Search/Exam
Jul 29, 2021
Jun 2, 2021
May 28, 2021
(Electronic) Receipt
Search/Exam
May 28, 2021
Mar 29, 2021
Mar 24, 2021
(Electronic) Receipt
Search/Exam
Mar 24, 2021
Jan 29, 2021
Annex to the communication
Search/Exam
Jan 29, 2021
Communication from the Examining Division
Search/Exam
Jan 15, 2021
Examination started
Search/Exam
Mar 2, 2020
(Electronic) Receipt
Search/Exam
Mar 2, 2020
Mar 2, 2020
Amended claims with annotations
Search/Exam
Mar 2, 2020
Mar 2, 2020
Amended description with annotations
Search/Exam
Mar 2, 2020
Amendments received before examination
Search/Exam
Mar 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 9, 2019
Aug 7, 2019
Notification of forthcoming publication
Search/Exam
Aug 7, 2019
Refund of fees
Search/Exam
Aug 2, 2019
Aug 2, 2019
European search opinion
Search/Exam
Aug 2, 2019
European search report
Search/Exam
Aug 2, 2019
Information on Search Strategy
Search/Exam
May 27, 2019
Search started
Search/Exam
Apr 8, 2019
Communication to designated inventor
Search/Exam
Apr 8, 2019
Communication to designated inventor
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Apr 8, 2019
Communication to designated inventor
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Apr 8, 2019
Communication to designated inventor
Search/Exam
Apr 8, 2019
Communication to designated inventor
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Apr 8, 2019
Communication to designated inventor
Search/Exam
Apr 8, 2019
Communication to designated inventor
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Mar 4, 2019
Feb 13, 2019
Abstract
Search/Exam
Feb 13, 2019
Feb 13, 2019
Claims
Search/Exam
Feb 13, 2019
Description
Search/Exam
Feb 13, 2019
Designation of inventor
Search/Exam
Feb 13, 2019
Drawings
Search/Exam
Feb 13, 2019
Request for grant of a European patent
Search/Exam
Dec 30, 2010