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The patent EP3438276 was granted to Meijo University on Jan 17, 2024. The application was filed on Mar 31, 2016 under application number EP16896960A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| BIOMERIEUX | Feb 14, 2022 | BIOMERIEUX PI GROUPEMENT MANDATAIRES | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | JP2007316063 |
| OPPOSITION | JP2007316063 |
| SEARCH | CN102253111 |
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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Description
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Non-public annex
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Decision to grant a European patent
Search/Exam
Apr 15, 2021
Decision to grant a European patent
Search/Exam
Mar 31, 2021
(Electronic) Receipt
Search/Exam
Mar 31, 2021
Filing of the translations of the claims
Search/Exam
Mar 31, 2021
French translation of claims
Search/Exam
Mar 31, 2021
German translation of the claims
Search/Exam
Mar 31, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 2, 2021
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Intention to grant (signatures)
Search/Exam
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Text intended for grant (clean copy)
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Text intended for grant (sequence listing)
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(Electronic) Receipt
Search/Exam
Nov 30, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 30, 2020
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Intention to grant (signatures)
Search/Exam
Sep 24, 2020
Text intended for grant (clean copy)
Search/Exam
Sep 24, 2020
Text intended for grant (sequence listing)
Search/Exam
Sep 24, 2020
Jul 15, 2020
Examination started
Search/Exam
Jun 17, 2020
(Electronic) Receipt
Search/Exam
Jun 17, 2020
Jun 17, 2020
Amended claims with annotations
Search/Exam
Jun 17, 2020
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Amended description with annotations
Search/Exam
Jun 17, 2020
Amendments received before examination
Search/Exam
Jun 17, 2020
Letter accompanying subsequently filed items
Search/Exam
Mar 19, 2020
Document concerning representation
Search/Exam
Dec 12, 2019
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European search opinion
Search/Exam
Nov 25, 2019
Information on Search Strategy
Search/Exam
Nov 25, 2019
Supplementary European search report
Search/Exam
Nov 12, 2019
Search started
Search/Exam
May 22, 2019
(Electronic) Receipt
Search/Exam
May 22, 2019
Letter accompanying subsequently filed items
Search/Exam
May 22, 2019
Letter concerning fees and payments
Search/Exam
Jan 24, 2019
(Electronic) Receipt
Search/Exam
Jan 24, 2019
Converted Sequence Listing
Search/Exam
Jan 24, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 24, 2019
Matter concerning the application
Search/Exam
Jan 9, 2019
Notification of forthcoming publication
Search/Exam
Dec 20, 2018
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Deficiencies in sequence listing
Search/Exam
Nov 15, 2018
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Communication to designated inventor
Search/Exam
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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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(Electronic) Receipt
Search/Exam
Oct 26, 2018
Abstract
Search/Exam
Oct 26, 2018
Claims
Search/Exam
Oct 26, 2018
Converted Sequence Listing
Search/Exam
Oct 26, 2018
Description
Search/Exam
Oct 26, 2018
Drawings
Search/Exam
Oct 26, 2018
Request for entry into the European phase
Search/Exam
Oct 26, 2018
Submission concerning representation
Search/Exam
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Notification of the recording of a change
Search/Exam
Aug 10, 2018
Information on entry into European phase
Search/Exam
Oct 5, 2017
Converted Sequence Listing
Search/Exam
Oct 5, 2017
Copy of the international search report
Search/Exam
Oct 5, 2017
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International publication pamphlet
Search/Exam