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Low Profile Transcatheter Heart Valve - EP3501455

The patent EP3501455 was granted to Edwards Lifesciences on Aug 27, 2025. The application was originally filed on Jun 8, 2009 under application number EP19154368A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3501455

EDWARDS LIFESCIENCES

Application Number: EP19154368A
Filing Date: Jun 8, 2009
Status: Patent Maintained As Amended; Jul 25, 2025
Grant Date: Aug 27, 2025
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions

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
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ABBOTT	Sep 24, 2020	LKGLOBAL LORENZ & KOPF	ADMISSIBLE

Patent Citations (30) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
DESCRIPTION	US5411522
DESCRIPTION	US6730118
OPPOSITION	EP3501455
OPPOSITION	US2003167089
OPPOSITION	US2005075728
OPPOSITION	US2005137688
OPPOSITION	US2006265056
OPPOSITION	US2006287717
OPPOSITION	US5853419
OPPOSITION	WO0149213
OPPOSITION	WO0166035
OPPOSITION	WO0176510
OPPOSITION	WO03047468
OPPOSITION	WO2007103229
OPPOSITION	WO2008011261
OPPOSITION	WO2008070244
OPPOSITION	WO2008079962
OPPOSITION	WO2008106531
OPPOSITION	WO2009029199
OPPOSITION	WO2009042196
OPPOSITION	WO2009052188
OPPOSITION	WO2009149462
OPPOSITION	WO9822159
OPPOSITION	WO9944540
SEARCH	US2004039436
SEARCH	US2005075728
SEARCH	US2006259136
SEARCH	WO2008011261
SEARCH	WO2008035337
SEARCH	WO2009053497

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Dossier Documents

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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Jul 31, 2025
Decision to maintain the European patent in amended form
OPPO
Jul 31, 2025
Decision to maintain the European patent in amended form
OPPO
Jun 24, 2025
(Electronic) Receipt
OPPO
Jun 24, 2025
Filing of the translation of the amended claims
OPPO
Jun 24, 2025
French translation of claims
OPPO
Jun 24, 2025
German translation of the claims
OPPO
Jun 24, 2025
Letter accompanying subsequently filed items
OPPO
Apr 30, 2025
Brief communication - Opposition proceedings
OPPO
Apr 30, 2025
Communication confirming withdrawal from representation
OPPO
Apr 30, 2025
Communication of amended entries concerning the representative
OPPO
Apr 24, 2025
(Electronic) Receipt
OPPO
Apr 24, 2025
Letter accompanying subsequently filed items
OPPO
Apr 24, 2025
Submission concerning change of proprietor's representative
OPPO
Apr 8, 2025
Communication of bibliographic data
OPPO
Apr 8, 2025
Communication to opponent concerning maintenance
OPPO
Apr 8, 2025
Communication with request to file translations
OPPO
Apr 3, 2025
Maintenance of the patent with the documents specified in the final decision
OPPO
Apr 1, 2025
Decision of the Board of Appeal
Appeal
Apr 1, 2025
F3032 Notification(s) of the decision
Appeal
Apr 1, 2025
F3032 Notification(s) of the decision
Appeal
Feb 20, 2025
F3013 Oral Proceedings: Forwarding minutes
Appeal
Feb 20, 2025
F3013 Oral Proceedings: Forwarding minutes
Appeal
Feb 20, 2025
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Appeal
Jan 16, 2025
F3018 Oral proceedings: Confirmation interpreters
Appeal
Jan 16, 2025
F3018 Oral proceedings: Confirmation interpreters
Appeal
Jan 15, 2025
F3345 Forwarding of submissions to parties
Appeal
Jan 10, 2025
(Electronic) Receipt
Appeal
Jan 10, 2025
Letter accompanying subsequently filed items
Appeal
Jan 10, 2025
Request for interpreters during oral proceedings
Appeal
Jan 3, 2025
F3345 Forwarding of submissions to parties
Appeal
Dec 20, 2024
(Electronic) Receipt
Appeal
Dec 20, 2024
Letter accompanying subsequently filed items
Appeal
Dec 20, 2024
Letter dealing with oral proceedings during the appeal procedure
Appeal
Oct 17, 2024
F3011.1 Oral Proceedings: summons
Appeal
Oct 17, 2024
F3011.1 Oral Proceedings: summons
Appeal
Oct 17, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Appeal
Oct 14, 2024
F3010 Oral proceedings: order for summons
Appeal
Oct 2, 2024
Composition of the board (T)
Appeal
Jul 5, 2024
F3057 Communication: Change of responsibility of a Board of Appeal
Appeal
Jul 5, 2024
F3057 Communication: Change of responsibility of a Board of Appeal
Appeal
Feb 6, 2024
F3345 Forwarding of submissions to parties
Appeal
Jan 31, 2024
(Electronic) Receipt
Appeal
Jan 31, 2024
Letter accompanying subsequently filed items
Appeal
Jan 31, 2024
Letter relating to Appeal Procedure
Appeal
Nov 24, 2023
F3345 Forwarding of submissions to parties
Appeal
Nov 24, 2023
F3345 Forwarding of submissions to parties
Appeal
Nov 20, 2023
(Electronic) Receipt
Appeal
Nov 20, 2023
(Electronic) Receipt
Appeal
Nov 20, 2023
Letter accompanying subsequently filed items
Appeal
Nov 20, 2023
Letter accompanying subsequently filed items
Appeal
Nov 20, 2023
Reply to appeal
Appeal
Nov 20, 2023
Reply to appeal
Appeal
Jul 10, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Jul 10, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Jul 5, 2023
(Electronic) Receipt
Appeal
Jul 5, 2023
Amended claims with annotations
Appeal
Jul 5, 2023
Amended claims with annotations
Appeal
Jul 5, 2023
Amended claims with annotations
Appeal
Jul 5, 2023
Amended claims with annotations
Appeal
Jul 5, 2023
Auxiliary request during appeals procedure - 01
Appeal
Jul 5, 2023
Auxiliary request during appeals procedure - 05
Appeal
Jul 5, 2023
Auxiliary request during appeals procedure - 06
Appeal
Jul 5, 2023
Auxiliary request during appeals procedure - 07
Appeal
Jul 5, 2023
Letter accompanying subsequently filed items
Appeal
Jul 5, 2023
Statement of grounds of appeal
Appeal
Jul 3, 2023
(Electronic) Receipt
Appeal
Jul 3, 2023
Citation in appeal procedure - 001
Appeal
Jul 3, 2023
Citation in appeal procedure - 002
Appeal
Jul 3, 2023
Citation in appeal procedure - 003
Appeal
Jul 3, 2023
Citation in appeal procedure - 004
Appeal
Jul 3, 2023
Citation in appeal procedure - 005
Appeal
Jul 3, 2023
Citation in appeal procedure - 006
Appeal
Jul 3, 2023
Citation in appeal procedure - 007
Appeal
Jul 3, 2023
Citation in appeal procedure - 008
Appeal
Jul 3, 2023
Citation in appeal procedure - 009
Appeal
Jul 3, 2023
Citation in appeal procedure - 010
Appeal
Jul 3, 2023
Citation in appeal procedure - 011
Appeal
Jul 3, 2023
Citation in appeal procedure - 012
Appeal
Jul 3, 2023
Citation in appeal procedure - 013
Appeal
Jul 3, 2023
Citation in appeal procedure - 014
Appeal
Jul 3, 2023
Citation in appeal procedure - 015
Appeal
Jul 3, 2023
Citation in appeal procedure - 016
Appeal
Jul 3, 2023
Citation in appeal procedure - 017
Appeal
Jul 3, 2023
Citation in appeal procedure - 018
Appeal
Jul 3, 2023
Citation in appeal procedure - 019
Appeal
Jul 3, 2023
Citation in appeal procedure - 020
Appeal
Jul 3, 2023
Letter accompanying subsequently filed items
Appeal
Jul 3, 2023
Patent Document cited during the appeal procedure
Appeal
Jul 3, 2023
Patent Document cited during the appeal procedure
Appeal
Jul 3, 2023
Patent Document cited during the appeal procedure
Appeal
Jul 3, 2023
Patent Document cited during the appeal procedure
Appeal
Jul 3, 2023
Statement of grounds of appeal
Appeal
Mar 20, 2023
F3204 Communication of the file number to the parties
Appeal
Mar 20, 2023
F3204 Communication of the file number to the parties
Appeal
Mar 15, 2023
(Electronic) Receipt
Appeal
Mar 15, 2023
Letter accompanying subsequently filed items
Appeal
Mar 15, 2023
Notice of appeal
Appeal
Mar 7, 2023
F3204 Communication of the file number to the parties
Appeal
Mar 7, 2023
F3204 Communication of the file number to the parties
Appeal
Mar 1, 2023
(Electronic) Receipt
Appeal
Mar 1, 2023
Letter accompanying subsequently filed items
Appeal
Mar 1, 2023
Notice of appeal
Appeal
Feb 23, 2023
Annex to the communication - opposition
OPPO
Feb 23, 2023
Decision of the Opposition Division and instruction
OPPO
Feb 23, 2023
Druckexemplar in opposition procedure
OPPO
Feb 23, 2023
Grounds for the decision (Annex) - opposition
OPPO
Feb 23, 2023
Interlocutory decision in opposition proceedings
OPPO
Feb 23, 2023
Interlocutory decision in opposition proceedings
OPPO
Feb 23, 2023
Means of redress
OPPO
Feb 23, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Feb 23, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Feb 23, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Feb 23, 2023
Provision of a copy of the minutes - opposition procedure
OPPO
Feb 23, 2023
Provision of a copy of the minutes - opposition procedure
OPPO
Feb 23, 2023
Scanned annex to a communication - opposition procedure
OPPO
Feb 23, 2023
Scanned annex to a communication - opposition procedure
OPPO
Feb 23, 2023
Scanned annex to a communication - opposition procedure
OPPO
Feb 23, 2023
Scanned annex to a communication - opposition procedure
OPPO
Feb 23, 2023
Scanned annex to a communication - opposition procedure
OPPO
Feb 23, 2023
Scanned annex to a communication - opposition procedure
OPPO
Feb 23, 2023
Transmittal of decision / summons - opposition
OPPO
Feb 23, 2023
Transmittal of decision / summons - opposition
OPPO
Mar 30, 2022
Brief communication - Opposition proceedings
OPPO
Mar 30, 2022
Information about the result of oral proceedings
OPPO
Mar 28, 2022
(Electronic) Receipt
OPPO
Mar 28, 2022
Any annexes (other than citation) to an opposition letter
OPPO
Mar 28, 2022
Letter accompanying subsequently filed items
OPPO
Mar 28, 2022
Written submission in preparation to/during oral proceedings
OPPO
Feb 3, 2022
Brief communication - Opposition proceedings
OPPO
Feb 3, 2022
Brief communication - Opposition proceedings
OPPO
Jan 28, 2022
(Electronic) Receipt
OPPO
Jan 28, 2022
(Electronic) Receipt
OPPO
Jan 28, 2022
Auxiliary request during Opposition procedure
OPPO
Jan 28, 2022
Auxiliary request during Opposition procedure - 01
OPPO
Jan 28, 2022
Letter accompanying subsequently filed items
OPPO
Jan 28, 2022
Letter accompanying subsequently filed items
OPPO
Jan 28, 2022
Main request during Opposition procedure
OPPO
Jan 28, 2022
Main request during Opposition procedure
OPPO
Jan 28, 2022
Written submission in preparation to/during oral proceedings
OPPO
Jan 28, 2022
Written submission in preparation to/during oral proceedings
OPPO
Dec 24, 2021
(Electronic) Receipt
OPPO
Dec 2, 2021
Notification concerning the date of oral proceedings
OPPO
Dec 2, 2021
Notification concerning the date of oral proceedings
OPPO
Oct 28, 2021
(Electronic) Receipt
OPPO
Oct 28, 2021
Advice of delivery
OPPO
Oct 4, 2021
Advice of delivery
OPPO
Oct 4, 2021
Annex to the communication - opposition
OPPO
Oct 4, 2021
Information concerning oral proceedings
OPPO
Oct 4, 2021
Summons to attend oral proceedings
OPPO
Oct 4, 2021
Summons to attend oral proceedings
OPPO
Oct 4, 2021
Transmittal of decision / summons - opposition
OPPO
Oct 4, 2021
Transmittal of decision / summons - opposition
OPPO
Feb 23, 2021
Brief communication - Opposition proceedings
OPPO
Feb 19, 2021
Brief communication - Opposition proceedings
OPPO
Feb 19, 2021
Communication confirming withdrawal from representation
OPPO
Feb 19, 2021
Communication of amended entries concerning the representative
OPPO
Feb 19, 2021
Confirmation of revocation of automatic debit order
OPPO
Feb 17, 2021
(Electronic) Receipt
OPPO
Feb 17, 2021
Auxiliary request during Opposition procedure
OPPO
Feb 17, 2021
Auxiliary request during Opposition procedure - 01
OPPO
Feb 17, 2021
Letter accompanying subsequently filed items
OPPO
Feb 17, 2021
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Feb 16, 2021
Letter relating to the automatic debiting procedure
OPPO
Feb 15, 2021
(Electronic) Receipt
OPPO
Feb 15, 2021
Letter accompanying subsequently filed items
OPPO
Feb 15, 2021
Submission concerning change of proprietor's representative
OPPO
Oct 7, 2020
Communication of a notice of opposition and request to file observations
OPPO
Oct 7, 2020
Notice of further oppositions to opponent(s)
OPPO
Oct 6, 2020
Refund of fees
OPPO
Oct 2, 2020
Communication of a notice of opposition - first information to patent proprietor
OPPO
Sep 24, 2020
(Electronic) Receipt
OPPO
Sep 24, 2020
Any annexes (other than citation) to an opposition letter
OPPO
Sep 24, 2020
Citation in opposition procedure
OPPO
Sep 24, 2020
Citation in opposition procedure
OPPO
Sep 24, 2020
Citation in opposition procedure
OPPO
Sep 24, 2020
Citation in opposition procedure
OPPO
Sep 24, 2020
Citation in opposition procedure - 001
OPPO
Sep 24, 2020
Citation in opposition procedure - 002
OPPO
Sep 24, 2020
Citation in opposition procedure - 003
OPPO
Sep 24, 2020
Citation in opposition procedure - 004
OPPO
Sep 24, 2020
Citation in opposition procedure - 005
OPPO
Sep 24, 2020
Citation in opposition procedure - 006
OPPO
Sep 24, 2020
Citation in opposition procedure - 007
OPPO
Sep 24, 2020
Citation in opposition procedure - 008
OPPO
Sep 24, 2020
Citation in opposition procedure - 009
OPPO
Sep 24, 2020
Citation in opposition procedure - 010
OPPO
Sep 24, 2020
Citation in opposition procedure - 011
OPPO
Sep 24, 2020
Citation in opposition procedure - 012
OPPO
Sep 24, 2020
Citation in opposition procedure - 013
OPPO
Sep 24, 2020
Citation in opposition procedure - 014
OPPO
Sep 24, 2020
Citation in opposition procedure - 015
OPPO
Sep 24, 2020
Citation in opposition procedure - 016
OPPO
Sep 24, 2020
Citation in opposition procedure - 017
OPPO
Sep 24, 2020
Citation in opposition procedure - 018
OPPO
Sep 24, 2020
Citation in opposition procedure - 019
OPPO
Sep 24, 2020
Citation in opposition procedure - 020
OPPO
Sep 24, 2020
Consolidated list of cited opposition documents
OPPO
Sep 24, 2020
International publication (Pamphlet)
OPPO
Sep 24, 2020
Notice of opposition
OPPO
Sep 24, 2020
Notice of opposition
OPPO
Jan 3, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Nov 28, 2019
Decision to grant a European patent
Search/Exam
Nov 15, 2019
(Electronic) Receipt
Search/Exam
Nov 15, 2019
Filing of the translations of the claims
Search/Exam
Nov 15, 2019
French translation of claims
Search/Exam
Nov 15, 2019
German translation of the claims
Search/Exam
Nov 15, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 11, 2019
Bibliographic data of the European patent application
Search/Exam
Nov 11, 2019
Communication about intention to grant a European patent
Search/Exam
Nov 11, 2019
Intention to grant (signatures)
Search/Exam
Nov 11, 2019
Text intended for grant (clean copy)
Search/Exam
Nov 11, 2019
Text intended for grant (version for approval)
Search/Exam
Jul 10, 2019
(Electronic) Receipt
Search/Exam
Jul 10, 2019
Amended claims with annotations
Search/Exam
Jul 10, 2019
Amended description with annotations
Search/Exam
Jul 10, 2019
Claims
Search/Exam
Jul 10, 2019
Description
Search/Exam
Jul 10, 2019
Letter accompanying subsequently filed items
Search/Exam
Jul 10, 2019
Reply to communication from the Examining Division
Search/Exam
Jul 1, 2019
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Search/Exam
Jun 7, 2019
Annex to the communication
Search/Exam
Jun 7, 2019
Communication from the Examining Division
Search/Exam
May 29, 2019
Notification of forthcoming publication
Search/Exam
May 27, 2019
Refund of fees
Search/Exam
May 23, 2019
Communication regarding the transmission of the European search report
Search/Exam
May 23, 2019
European search report
Search/Exam
May 23, 2019
Information on Search Strategy
Search/Exam
May 15, 2019
Invitation to indicate correct address of inventor
Search/Exam
May 15, 2019
Search started
Search/Exam
May 9, 2019
Brief communication to applicant/representative
Search/Exam
May 9, 2019
Letter which had not been notified
Search/Exam
Apr 26, 2019
(Electronic) Receipt
Search/Exam
Apr 26, 2019
Enquiry as to the processing of the file
Search/Exam
Apr 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Mar 25, 2019
Communication to designated inventor
Search/Exam
Feb 18, 2019
Letter relating to the automatic debiting procedure
Search/Exam
Jan 30, 2019
Abstract
Search/Exam
Jan 30, 2019
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Search/Exam
Jan 30, 2019
Amended claims with annotations
Search/Exam
Jan 30, 2019
Claims
Search/Exam
Jan 30, 2019
Description
Search/Exam
Jan 30, 2019
Designation of inventor
Search/Exam
Jan 30, 2019
Drawings
Search/Exam
Jan 30, 2019
Request for grant of a European patent
Search/Exam
Jan 5, 2010
Priority document (electronically transmitted)
Search/Exam