The weekly litigation news digest is live. Subscribe now
The patent EP3695819 was granted to Ethicon on Mar 16, 2022. The application was filed on Sep 24, 2015 under application number EP20167273A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| CHEMENCE MEDICAL | Dec 14, 2022 | HGF | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2002037310 |
| DESCRIPTION | US2002193721 |
| DESCRIPTION | US2004120849 |
| DESCRIPTION | US2005182443 |
| DESCRIPTION | US2006009099 |
| DESCRIPTION | US2008302487 |
| DESCRIPTION | US4080348 |
| DESCRIPTION | US4584355 |
| DESCRIPTION | US4585836 |
| DESCRIPTION | US4591622 |
| DESCRIPTION | US4655767 |
| DESCRIPTION | US5164444 |
| DESCRIPTION | US5232958 |
| DESCRIPTION | US5623011 |
| DESCRIPTION | US5705551 |
| DESCRIPTION | US5928611 |
| DESCRIPTION | US5947917 |
| DESCRIPTION | US6620846 |
| OPPOSITION | KR300816310S |
| OPPOSITION | US2002019602 |
| OPPOSITION | US2009074846 |
| OPPOSITION | US2015088082 |
| OPPOSITION | US2015224285 |
| OPPOSITION | US5266371 |
| OPPOSITION | US5520629 |
| SEARCH | US2004220505 |
| SEARCH | US2006058721 |
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
Apr 7, 2025
Apr 7, 2025
Feb 6, 2025
Feb 6, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 20, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Means of redress
OPPO
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Dec 23, 2024
Nov 21, 2024
Nov 11, 2024
Nov 5, 2024
Nov 5, 2024
Nov 5, 2024
Sep 26, 2024
Sep 25, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 20, 2024
Sep 25, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
May 24, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
Jan 9, 2023
Jan 9, 2023
Dec 20, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Mar 29, 2022
Feb 17, 2022
Decision to grant a European patent
Search/Exam
Feb 4, 2022
(Electronic) Receipt
Search/Exam
Feb 4, 2022
Filing of the translations of the claims
Search/Exam
Feb 4, 2022
French translation of claims
Search/Exam
Feb 4, 2022
German translation of the claims
Search/Exam
Feb 4, 2022
Letter accompanying subsequently filed items
Search/Exam
Oct 11, 2021
Oct 11, 2021
Oct 11, 2021
Intention to grant (signatures)
Search/Exam
Oct 11, 2021
Text intended for grant (clean copy)
Search/Exam
Oct 11, 2021
Aug 23, 2021
Examination started
Search/Exam
Aug 13, 2021
Aug 5, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 5, 2021
Jun 8, 2021
(Electronic) Receipt
Search/Exam
Jun 8, 2021
Amended description with annotations
Search/Exam
Jun 8, 2021
Description
Search/Exam
Jun 8, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 8, 2021
Matter concerning the application
Search/Exam
Mar 30, 2021
Mar 23, 2021
Letter accompanying subsequently filed items
Search/Exam
Mar 23, 2021
Feb 19, 2021
(Electronic) Receipt
Search/Exam
Feb 19, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 19, 2021
Matter concerning the application
Search/Exam
Aug 24, 2020
Jul 22, 2020
Notification of forthcoming publication
Search/Exam
Jul 22, 2020
Refund of fees
Search/Exam
Jul 21, 2020
Jul 21, 2020
European search opinion
Search/Exam
Jul 21, 2020
European search report
Search/Exam
Jul 21, 2020
Information on Search Strategy
Search/Exam
May 26, 2020
Communication to designated inventor
Search/Exam
Mar 31, 2020
Abstract
Search/Exam
Mar 31, 2020
Mar 31, 2020
Claims
Search/Exam
Mar 31, 2020
Description
Search/Exam
Mar 31, 2020
Designation of inventor
Search/Exam
Mar 31, 2020
Drawings
Search/Exam
Mar 31, 2020
Matter concerning the application
Search/Exam
Mar 31, 2020
Request for grant of a European patent
Search/Exam