The weekly litigation news digest is live. Subscribe now
The patent EP2970916 was granted to Merck Sharp & Dohme on Apr 14, 2021. The application was filed on Mar 13, 2014 under application number EP14775102A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| BOEHRINGER INGELHEIM | Jan 14, 2022 | D YOUNG | ADMISSIBLE |
| STRAWMAN | Jan 14, 2022 | GREAVES BREWSTER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2013344084 |
| OPPOSITION | CN102634476 |
| OPPOSITION | CN1124163 |
| OPPOSITION | CN1962857 |
| OPPOSITION | EP1482031 |
| OPPOSITION | JPS63148982 |
| OPPOSITION | JPS63148983 |
| OPPOSITION | US2002127582 |
| OPPOSITION | US2004259150 |
| OPPOSITION | US2009068741 |
| OPPOSITION | US2011086413 |
| OPPOSITION | US2011117087 |
| OPPOSITION | US2013344084 |
| OPPOSITION | US201361779845 |
| OPPOSITION | US201361792613 |
| OPPOSITION | US5024947 |
| OPPOSITION | US6767741 |
| OPPOSITION | WO0166696 |
| OPPOSITION | WO02066603 |
| OPPOSITION | WO2008033517 |
| OPPOSITION | WO8901029 |
| OPPOSITION | WO9100341 |
| OPPOSITION | WO9404660 |
| OPPOSITION | WO9808934 |
| SEARCH | WO0166696 |
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
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Means of redress
OPPO
Oct 15, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 18, 2024
Sep 18, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 12, 2024
Sep 12, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Aug 23, 2024
Aug 23, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Jul 30, 2024
Jul 30, 2024
Jul 30, 2024
Jul 30, 2024
Jul 29, 2024
Jul 29, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Jul 24, 2024
Jul 24, 2024
Jul 24, 2024
Jul 24, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Jul 23, 2024
Mar 13, 2024
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2024
Feb 9, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 12, 2024
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Dec 23, 2022
Dec 23, 2022
Dec 19, 2022
Dec 19, 2022
Dec 19, 2022
Nov 8, 2022
Nov 8, 2022
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Sep 19, 2022
Sep 12, 2022
Sep 12, 2022
Sep 12, 2022
Sep 12, 2022
Sep 12, 2022
Sep 5, 2022
Annexes in respect of a client data request
Search/Exam
Sep 5, 2022
Annexes in respect of a client data request
Search/Exam
Sep 5, 2022
Letter accompanying subsequently filed items
Search/Exam
Sep 5, 2022
Sep 5, 2022
Aug 26, 2022
Aug 18, 2022
Annexes in respect of a client data request
Search/Exam
Aug 18, 2022
General authorisation
Search/Exam
Aug 18, 2022
Letter concerning fees and payments
Search/Exam
Aug 18, 2022
Aug 18, 2022
Aug 10, 2022
Aug 10, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
May 30, 2022
May 30, 2022
May 30, 2022
May 26, 2022
May 26, 2022
May 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 20, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Apr 28, 2021
Mar 18, 2021
Decision to grant a European patent
Search/Exam
Feb 4, 2021
(Electronic) Receipt
Search/Exam
Feb 4, 2021
Filing of the translations of the claims
Search/Exam
Feb 4, 2021
French translation of claims
Search/Exam
Feb 4, 2021
German translation of the claims
Search/Exam
Feb 4, 2021
Letter accompanying subsequently filed items
Search/Exam
Dec 15, 2020
Document concerning representation
Search/Exam
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Intention to grant (signatures)
Search/Exam
Oct 2, 2020
Text intended for grant (clean copy)
Search/Exam
Oct 2, 2020
Text intended for grant (sequence listing)
Search/Exam
Oct 2, 2020
Feb 3, 2020
(Electronic) Receipt
Search/Exam
Feb 3, 2020
Amended claims with annotations
Search/Exam
Feb 3, 2020
Amended description with annotations
Search/Exam
Feb 3, 2020
Claims
Search/Exam
Feb 3, 2020
Description
Search/Exam
Feb 3, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 3, 2020
Oct 4, 2019
Annex to the communication
Search/Exam
Oct 4, 2019
Communication from the Examining Division
Search/Exam
Apr 24, 2019
Decision to allow further processing
Search/Exam
Apr 12, 2019
(Electronic) Receipt
Search/Exam
Apr 12, 2019
Amended claims with annotations
Search/Exam
Apr 12, 2019
Amended description with annotations
Search/Exam
Apr 12, 2019
Claims
Search/Exam
Apr 12, 2019
Description
Search/Exam
Apr 12, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 12, 2019
Request for further processing
Search/Exam
Feb 25, 2019
Dec 6, 2018
Nov 30, 2018
(Electronic) Receipt
Search/Exam
Nov 30, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 30, 2018
Jul 20, 2018
Annex to the communication
Search/Exam
Jul 20, 2018
Communication from the Examining Division
Search/Exam
Mar 9, 2018
(Electronic) Receipt
Search/Exam
Mar 9, 2018
Amended claims with annotations
Search/Exam
Mar 9, 2018
Amended description with annotations
Search/Exam
Mar 9, 2018
Claims
Search/Exam
Mar 9, 2018
Description
Search/Exam
Mar 9, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 9, 2018
Dec 21, 2017
Dec 15, 2017
(Electronic) Receipt
Search/Exam
Dec 15, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 15, 2017
Aug 30, 2017
Annex to the communication
Search/Exam
Aug 30, 2017
Communication from the Examining Division
Search/Exam
Aug 22, 2017
Examination started
Search/Exam
Apr 27, 2017
(Electronic) Receipt
Search/Exam
Apr 27, 2017
Apr 27, 2017
Amended claims with annotations
Search/Exam
Apr 27, 2017
Amendments received before examination
Search/Exam
Apr 27, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 10, 2017
Feb 24, 2017
Oct 18, 2016
Sep 29, 2016
Sep 29, 2016
European search opinion
Search/Exam
Sep 29, 2016
Information on Search Strategy
Search/Exam
Sep 29, 2016
Supplementary European search report
Search/Exam
Sep 16, 2016
Search started
Search/Exam
Mar 9, 2016
Feb 26, 2016
Letter which had not been notified
Search/Exam
Dec 23, 2015
Nov 30, 2015
Nov 30, 2015
Nov 30, 2015
Nov 23, 2015
Letter which had not been notified
Search/Exam
Nov 18, 2015
Letter which had not been notified
Search/Exam
Nov 18, 2015
Letter which had not been notified
Search/Exam
Nov 5, 2015
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 23, 2015
Communication to designated inventor
Search/Exam
Oct 7, 2015
(Electronic) Receipt
Search/Exam
Oct 7, 2015
Oct 7, 2015
Converted Sequence Listing
Search/Exam
Oct 7, 2015
Request for entry into the European phase
Search/Exam
Oct 2, 2015
Aug 7, 2015
Information on entry into European phase
Search/Exam
Oct 22, 2014
Oct 22, 2014
Oct 2, 2014
Converted Sequence Listing
Search/Exam
Oct 2, 2014
Copy of the international search report
Search/Exam
Oct 2, 2014
Published international application - A1
Search/Exam