The weekly litigation news digest is live. Subscribe now
The patent EP3184138 was granted to SHL Group on Apr 12, 2023. The application was filed on May 26, 2009 under application number EP17156051A. 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 |
|---|---|---|---|
| SANOFI AVENTIS DEUTSCHLAND | Jan 12, 2024 | BROWN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2005115508 |
| DESCRIPTION | WO2006106290 |
| DESCRIPTION | WO2007047200 |
| DESCRIPTION | WO2009001440 |
| EXAMINATION | WO2005070481 |
| OPPOSITION | US6575939 |
| OPPOSITION | WO03086511 |
| OPPOSITION | WO2005044348 |
| OPPOSITION | WO2005070481 |
| OPPOSITION | WO2005115508 |
| OPPOSITION | WO2008094984 |
| OPPOSITION | WO2010007395 |
| OPPOSITION | WO9855168 |
| OTHER | EP2255842 |
| OTHER | US6575939 |
| OTHER | WO2005115508 |
| OTHER | WO2006106290 |
| OTHER | WO2008094984 |
| OTHER | WO2009040603 |
| OTHER | WO2009114542 |
| OTHER | WO9855168 |
| SEARCH | FR2654938 |
| SEARCH | WO2009019440 |
| SEARCH | WO2009040601 |
| SEARCH | WO2009040603 |
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
Get instant alerts for new documents
Dec 4, 2025
Dec 4, 2025
Dec 1, 2025
(Electronic) Receipt
Appeal
Dec 1, 2025
Dec 1, 2025
Notice of appeal
Appeal
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Means of redress
OPPO
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Sep 23, 2025
Sep 22, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 17, 2025
Sep 16, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Aug 8, 2025
Aug 8, 2025
Aug 5, 2025
Jul 30, 2025
Jul 24, 2025
Jul 24, 2025
Jul 24, 2025
Jul 24, 2025
Jul 18, 2025
Jul 18, 2025
Jul 18, 2025
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Apr 19, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Feb 2, 2024
Feb 2, 2024
Jan 30, 2024
Jan 30, 2024
Jan 30, 2024
Jan 26, 2024
Jan 26, 2024
Jan 18, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Apr 25, 2023
Mar 29, 2023
Refund of fees
Search/Exam
Mar 16, 2023
Decision to grant a European patent
Search/Exam
Mar 2, 2023
(Electronic) Receipt
Search/Exam
Mar 2, 2023
Filing of the translations of the claims
Search/Exam
Mar 2, 2023
French translation of claims
Search/Exam
Mar 2, 2023
German translation of the claims
Search/Exam
Mar 2, 2023
Letter accompanying subsequently filed items
Search/Exam
Feb 14, 2023
Feb 7, 2023
Feb 1, 2023
Citation filed by a third party
Search/Exam
Feb 1, 2023
Observations by third parties
Search/Exam
Feb 1, 2023
Observations by third parties
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Feb 1, 2023
Patent document filed by a Third party
Search/Exam
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Intention to grant (signatures)
Search/Exam
Nov 2, 2022
Text intended for grant (clean copy)
Search/Exam
Nov 2, 2022
Jul 20, 2022
Decision to allow further processing
Search/Exam
Jul 11, 2022
(Electronic) Receipt
Search/Exam
Jul 11, 2022
Amended claims with annotations
Search/Exam
Jul 11, 2022
Claims
Search/Exam
Jul 11, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 11, 2022
Jul 11, 2022
Request for further processing
Search/Exam
May 12, 2022
Jan 28, 2022
Jan 25, 2022
(Electronic) Receipt
Search/Exam
Jan 25, 2022
Letter accompanying subsequently filed items
Search/Exam
Jan 25, 2022
Oct 5, 2021
Annex to the communication
Search/Exam
Oct 5, 2021
Communication from the Examining Division
Search/Exam
Aug 17, 2021
Decision to allow further processing
Search/Exam
Aug 6, 2021
(Electronic) Receipt
Search/Exam
Aug 6, 2021
Amended claims with annotations
Search/Exam
Aug 6, 2021
Claims
Search/Exam
Aug 6, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2021
Aug 6, 2021
Request for further processing
Search/Exam
Jun 2, 2021
Feb 25, 2021
Feb 19, 2021
(Electronic) Receipt
Search/Exam
Feb 19, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 19, 2021
Oct 29, 2020
Annex to the communication
Search/Exam
Oct 29, 2020
Communication from the Examining Division
Search/Exam
Oct 16, 2020
Decision to allow further processing
Search/Exam
Oct 6, 2020
(Electronic) Receipt
Search/Exam
Oct 6, 2020
(Electronic) Receipt
Search/Exam
Oct 6, 2020
Amended claims with annotations
Search/Exam
Oct 6, 2020
Claims
Search/Exam
Oct 6, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 6, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 6, 2020
Oct 6, 2020
Request for further processing
Search/Exam
Aug 4, 2020
Jul 8, 2020
Jul 3, 2020
Jul 1, 2020
(Electronic) Receipt
Search/Exam
Jul 1, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 1, 2020
Apr 24, 2020
Apr 20, 2020
(Electronic) Receipt
Search/Exam
Apr 20, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 20, 2020
Jan 2, 2020
Annex to the communication
Search/Exam
Jan 2, 2020
Communication from the Examining Division
Search/Exam
Dec 3, 2019
(Electronic) Receipt
Search/Exam
Dec 3, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 3, 2019
Jul 31, 2019
Jul 26, 2019
(Electronic) Receipt
Search/Exam
Jul 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Jul 26, 2019
Jun 5, 2019
Annex to the communication
Search/Exam
Jun 5, 2019
Communication from the Examining Division
Search/Exam
May 17, 2019
(Electronic) Receipt
Search/Exam
May 17, 2019
Amended description with annotations
Search/Exam
May 17, 2019
Description
Search/Exam
May 17, 2019
Letter accompanying subsequently filed items
Search/Exam
May 17, 2019
Feb 19, 2019
Feb 15, 2019
Jan 23, 2019
Annex to the communication
Search/Exam
Jan 23, 2019
Communication from the Examining Division
Search/Exam
Jan 21, 2019
(Electronic) Receipt
Search/Exam
Jan 21, 2019
Annexes in respect of a client data request
Search/Exam
Jan 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 21, 2019
Jan 15, 2019
Examination started
Search/Exam
Dec 18, 2017
(Electronic) Receipt
Search/Exam
Dec 18, 2017
Dec 18, 2017
Amended claims with annotations
Search/Exam
Dec 18, 2017
Dec 18, 2017
Amended description with annotations
Search/Exam
Dec 18, 2017
Amendments received before examination
Search/Exam
Dec 18, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 20, 2017
Oct 5, 2017
Sep 15, 2017
Jul 3, 2017
Jun 21, 2017
Refund of fees
Search/Exam
May 31, 2017
Notification of forthcoming publication
Search/Exam
May 11, 2017
May 11, 2017
European search opinion
Search/Exam
May 11, 2017
European search report
Search/Exam
May 11, 2017
Information on Search Strategy
Search/Exam
Apr 7, 2017
Communication to designated inventor
Search/Exam
Feb 14, 2017
Abstract
Search/Exam
Feb 14, 2017
Feb 14, 2017
Claims
Search/Exam
Feb 14, 2017
Description
Search/Exam
Feb 14, 2017
Designation of inventor
Search/Exam
Feb 14, 2017
Drawings
Search/Exam
Feb 14, 2017
Request for grant of a European patent
Search/Exam