The weekly litigation news digest is live. Subscribe now
The patent EP3253332 was granted to Boston Scientific on Sep 4, 2024. The application was filed on Feb 2, 2016 under application number EP16706542A. 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 |
|---|---|---|---|
| EDWARDS LIFESCIENCES | Mar 28, 2023 | SOMERVILLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2013331929 |
| DESCRIPTION | WO2013033791 |
| INTERNATIONAL-SEARCH-REPORT | US2013274873 |
| INTERNATIONAL-SEARCH-REPORT | US6729356 |
| INTERNATIONAL-SEARCH-REPORT | WO2014140230 |
| OPPOSITION | US2007118210 |
| OPPOSITION | US2011208299 |
| OPPOSITION | US2012296418 |
| OPPOSITION | US2013197631 |
| OPPOSITION | US2013331929 |
| OPPOSITION | US2014081414 |
| OPPOSITION | US4035849 |
| OPPOSITION | WO2004032987 |
| OPPOSITION | WO2014132454 |
| OPPOSITION | WO2014140230 |
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
Aug 8, 2024
Aug 8, 2024
Jul 30, 2024
Jul 30, 2024
Jul 30, 2024
Jul 30, 2024
Jul 30, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 15, 2024
May 15, 2024
May 15, 2024
Feb 29, 2024
Feb 23, 2024
Feb 23, 2024
Feb 23, 2024
Feb 23, 2024
Feb 13, 2024
Feb 13, 2024
Feb 13, 2024
Feb 13, 2024
Feb 13, 2024
Feb 13, 2024
Feb 13, 2024
Feb 13, 2024
Means of redress
OPPO
Feb 13, 2024
Feb 13, 2024
Jan 19, 2024
Jan 19, 2024
Jan 17, 2024
Jan 17, 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
Nov 23, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 21, 2023
Nov 16, 2023
Aug 25, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Apr 12, 2023
Apr 12, 2023
Apr 3, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Mar 28, 2023
Jul 12, 2022
Jun 2, 2022
Decision to grant a European patent
Search/Exam
May 12, 2022
May 5, 2022
Annexes in respect of a client data request
Search/Exam
May 5, 2022
Mar 9, 2022
Mar 3, 2022
(Electronic) Receipt
Search/Exam
Mar 3, 2022
Filing of the translations of the claims
Search/Exam
Mar 3, 2022
French translation of claims
Search/Exam
Mar 3, 2022
German translation of the claims
Search/Exam
Mar 3, 2022
Letter accompanying subsequently filed items
Search/Exam
Mar 1, 2022
(Electronic) Receipt
Search/Exam
Mar 1, 2022
Annexes in respect of a client data request
Search/Exam
Mar 1, 2022
Letter accompanying subsequently filed items
Search/Exam
Mar 1, 2022
Jan 3, 2022
Dec 2, 2021
(Electronic) Receipt
Search/Exam
Dec 2, 2021
Annexes in respect of a client data request
Search/Exam
Dec 2, 2021
Annexes in respect of a client data request
Search/Exam
Dec 2, 2021
Annexes in respect of a client data request
Search/Exam
Dec 2, 2021
Letter accompanying subsequently filed items
Search/Exam
Dec 2, 2021
Nov 11, 2021
Nov 11, 2021
Nov 11, 2021
Intention to grant (signatures)
Search/Exam
Nov 11, 2021
Text intended for grant (clean copy)
Search/Exam
Nov 11, 2021
Sep 21, 2021
Examination started
Search/Exam
Mar 30, 2020
Document concerning representation
Search/Exam
Mar 10, 2020
Document concerning representation
Search/Exam
Mar 16, 2018
(Electronic) Receipt
Search/Exam
Mar 16, 2018
Mar 16, 2018
Amended claims with annotations
Search/Exam
Mar 16, 2018
Mar 16, 2018
Amended description with annotations
Search/Exam
Mar 16, 2018
Amendments received before examination
Search/Exam
Mar 16, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 8, 2018
Communication to designated inventor
Search/Exam
Dec 28, 2017
Letter concerning the inventor
Search/Exam
Nov 15, 2017
Oct 27, 2017
Oct 10, 2017
Letter which had not been notified
Search/Exam
Sep 20, 2017
Sep 18, 2017
Communication to designated inventor
Search/Exam
Sep 18, 2017
Communication to designated inventor
Search/Exam
Sep 18, 2017
Communication to designated inventor
Search/Exam
Sep 18, 2017
Communication to designated inventor
Search/Exam
Aug 31, 2017
(Electronic) Receipt
Search/Exam
Aug 31, 2017
Aug 31, 2017
Request for entry into the European phase
Search/Exam
Aug 23, 2017
Jun 19, 2017
Information on entry into European phase
Search/Exam
Sep 29, 2016
Copy of the international search report
Search/Exam
Sep 29, 2016
Aug 30, 2016
Aug 30, 2016
Aug 30, 2016
Aug 30, 2016
Aug 11, 2016
Published international application - A2
Search/Exam
Aug 8, 2016
ISR: cited documents
PCTISA
Aug 5, 2016
Aug 5, 2016
Aug 5, 2016
Jun 1, 2016
Mar 15, 2016
Mar 4, 2016
Feb 9, 2016
Feb 2, 2016
(Electronic) Receipt
PCTRO
Feb 2, 2016
Abstract
PCTRO
Feb 2, 2016
Claims
PCTRO
Feb 2, 2016
Description
PCTRO
Feb 2, 2016
Feb 2, 2016
Drawings
PCTRO
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016