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The patent EP3417905 was granted to Merck Sharp & Dohme on Sep 13, 2023. The application was filed on Jan 20, 2006 under application number EP18182632A. 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 |
|---|---|---|---|
| CONSILIENT HEALTH | Jun 16, 2021 | HOLME PATENT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0631794 |
| DESCRIPTION | US1655158 |
| DESCRIPTION | US2001031940 |
| DESCRIPTION | US5279554 |
| DESCRIPTION | US5395319 |
| DESCRIPTION | US5484403 |
| DESCRIPTION | US5695463 |
| DESCRIPTION | US5827297 |
| DESCRIPTION | US5906599 |
| DESCRIPTION | US6402716 |
| DESCRIPTION | US6592508 |
| DESCRIPTION | WO0168168 |
| DESCRIPTION | WO2004089458 |
| OPPOSITION | EP0858813 |
| OPPOSITION | US5906599 |
| OPPOSITION | WO2004026106 |
| OPPOSITION | WO2004089458 |
| OPPOSITION | WO9813091 |
| OPPOSITION | WO9933512 |
| SEARCH | EP1300129 |
| SEARCH | EP1666084 |
| SEARCH | US1655158 |
| SEARCH | US2001031940 |
| SEARCH | US4994028 |
| SEARCH | US5279554 |
| SEARCH | US5695463 |
| SEARCH | US5827297 |
| SEARCH | US5906599 |
| SEARCH | US6190350 |
| SEARCH | US6402716 |
| SEARCH | US6592508 |
| SEARCH | WO0168168 |
| SEARCH | WO2004089458 |
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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Aug 18, 2023
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Means of redress
OPPO
Feb 22, 2023
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Nov 28, 2022
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Sep 8, 2022
Sep 5, 2022
Annexes in respect of a client data request
Search/Exam
Sep 5, 2022
Mar 16, 2022
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Dec 15, 2020
Document concerning representation
Search/Exam
Sep 28, 2020
Aug 20, 2020
Decision to grant a European patent
Search/Exam
Aug 10, 2020
(Electronic) Receipt
Search/Exam
Aug 10, 2020
Filing of the translations of the claims
Search/Exam
Aug 10, 2020
French translation of claims
Search/Exam
Aug 10, 2020
German translation of the claims
Search/Exam
Aug 10, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Intention to grant (signatures)
Search/Exam
Apr 7, 2020
Text intended for grant (clean copy)
Search/Exam
Apr 7, 2020
Mar 13, 2020
(Electronic) Receipt
Search/Exam
Mar 13, 2020
Claims
Search/Exam
Mar 13, 2020
Letter accompanying subsequently filed items
Search/Exam
Mar 13, 2020
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Intention to grant (signatures)
Search/Exam
Nov 8, 2019
Text intended for grant (clean copy)
Search/Exam
Nov 8, 2019
Oct 16, 2019
Examination started
Search/Exam
Sep 18, 2019
(Electronic) Receipt
Search/Exam
Sep 18, 2019
Sep 18, 2019
Amendments received before examination
Search/Exam
Sep 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 25, 2019
Feb 20, 2019
Refund of fees
Search/Exam
Feb 14, 2019
Feb 14, 2019
European search opinion
Search/Exam
Feb 14, 2019
European search report
Search/Exam
Feb 14, 2019
Information on Search Strategy
Search/Exam
Nov 28, 2018
Notification of forthcoming publication
Search/Exam
Oct 18, 2018
Oct 10, 2018
Letter which had not been notified
Search/Exam
Oct 4, 2018
Communication to designated inventor
Search/Exam
Oct 4, 2018
Communication to designated inventor
Search/Exam
Oct 4, 2018
Communication to designated inventor
Search/Exam
Oct 4, 2018
Communication to designated inventor
Search/Exam
Sep 7, 2018
Sep 7, 2018
Information on Search Strategy
Search/Exam
Sep 7, 2018
Partial European search report
Search/Exam
Sep 7, 2018
Aug 29, 2018
Search started
Search/Exam
Aug 16, 2018
Priority search results copy provided by EPO
Search/Exam
Jul 10, 2018
Abstract
Search/Exam
Jul 10, 2018
Jul 10, 2018
Claims
Search/Exam
Jul 10, 2018
Description
Search/Exam
Jul 10, 2018
Designation of inventor
Search/Exam
Jul 10, 2018
Drawings
Search/Exam
Jul 10, 2018
Request for grant of a European patent
Search/Exam
Aug 17, 2006