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The patent EP3173121 was granted to CR Bard on Mar 24, 2021. The application was filed on Apr 25, 2006 under application number EP16193913A. 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 |
|---|---|---|---|
| SMITHS MEDICAL ASD | Nov 17, 2021 | THUM | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | US4636194 |
| OPPOSITION | US4772276 |
| OPPOSITION | US4963133 |
| OPPOSITION | US5041098 |
| OPPOSITION | US5045060 |
| OPPOSITION | US5387192 |
| OPPOSITION | US5662600 |
| OPPOSITION | US5931829 |
| OPPOSITION | US6039712 |
| OPPOSITION | US6213973 |
| OPPOSITION | US6287293 |
| OPPOSITION | US6419680 |
| SEARCH | US4636194 |
| SEARCH | US4772276 |
| SEARCH | US5041098 |
| SEARCH | US5045060 |
| SEARCH | US5931829 |
| SEARCH | US6039712 |
| SEARCH | US6213973 |
| SEARCH | WO9308986 |
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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Mar 1, 2021
Feb 11, 2021
Feb 3, 2021
Jan 28, 2021
(Electronic) Receipt
Search/Exam
Jan 28, 2021
Letter accompanying subsequently filed items
Search/Exam
Jan 28, 2021
Jan 21, 2021
Decision to grant a European patent
Search/Exam
Dec 28, 2020
(Electronic) Receipt
Search/Exam
Dec 28, 2020
Filing of the translations of the claims
Search/Exam
Dec 28, 2020
French translation of claims
Search/Exam
Dec 28, 2020
German translation of the claims
Search/Exam
Dec 28, 2020
Letter accompanying subsequently filed items
Search/Exam
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Intention to grant (signatures)
Search/Exam
Aug 17, 2020
Text intended for grant (clean copy)
Search/Exam
Aug 17, 2020
Sep 27, 2019
Decision to allow further processing
Search/Exam
Sep 19, 2019
(Electronic) Receipt
Search/Exam
Sep 19, 2019
Amended claims with annotations
Search/Exam
Sep 19, 2019
Amended description with annotations
Search/Exam
Sep 19, 2019
Claims
Search/Exam
Sep 19, 2019
Description
Search/Exam
Sep 19, 2019
Letter accompanying subsequently filed items
Search/Exam
Sep 19, 2019
Request for further processing
Search/Exam
Jul 19, 2019
Apr 26, 2019
Apr 17, 2019
(Electronic) Receipt
Search/Exam
Apr 17, 2019
Dec 12, 2018
Annex to the communication
Search/Exam
Dec 12, 2018
Communication from the Examining Division
Search/Exam
Aug 7, 2018
(Electronic) Receipt
Search/Exam
Aug 7, 2018
Amended claims with annotations
Search/Exam
Aug 7, 2018
Claims
Search/Exam
Aug 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 7, 2018
Jun 28, 2018
Jun 25, 2018
(Electronic) Receipt
Search/Exam
Jun 25, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 25, 2018
Feb 13, 2018
Annex to the communication
Search/Exam
Feb 13, 2018
Communication from the Examining Division
Search/Exam
Feb 7, 2018
Examination started
Search/Exam
Sep 26, 2017
(Electronic) Receipt
Search/Exam
Sep 26, 2017
Letter concerning fees and payments
Search/Exam
Sep 19, 2017
(Electronic) Receipt
Search/Exam
Sep 19, 2017
Sep 19, 2017
Amended claims with annotations
Search/Exam
Sep 19, 2017
Sep 19, 2017
Amended description with annotations
Search/Exam
Sep 19, 2017
Amendments received before examination
Search/Exam
Sep 19, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 6, 2017
May 4, 2017
Notification of forthcoming publication
Search/Exam
Apr 25, 2017
Apr 25, 2017
European search opinion
Search/Exam
Apr 25, 2017
European search report
Search/Exam
Apr 25, 2017
Information on Search Strategy
Search/Exam
Apr 19, 2017
Modified abstract
Search/Exam
Apr 12, 2017
Search started
Search/Exam
Apr 5, 2017
Communication to designated inventor
Search/Exam
Mar 29, 2017
(Electronic) Receipt
Search/Exam
Mar 29, 2017
Letter concerning the inventor
Search/Exam
Mar 7, 2017
Feb 24, 2017
Letter which had not been notified
Search/Exam
Jan 17, 2017
(Electronic) Receipt
Search/Exam
Jan 17, 2017
Claims
Search/Exam
Jan 17, 2017
Letter concerning fees and payments
Search/Exam
Jan 17, 2017
Matter concerning the application
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
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Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Dec 7, 2016
Communication to designated inventor
Search/Exam
Nov 8, 2016
Invitation to file claims
Search/Exam
Oct 14, 2016
Abstract
Search/Exam
Oct 14, 2016
Oct 14, 2016
Description
Search/Exam
Oct 14, 2016
Designation of inventor
Search/Exam
Oct 14, 2016
Drawings
Search/Exam
Oct 14, 2016
Request for grant of a European patent
Search/Exam
Nov 20, 2006
Nov 20, 2006