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Method And Device For Extending Lifetime Of A Wellhead - EP2771538

The patent EP2771538 was granted to Subsea Solutions on Oct 16, 2024. The application was originally filed on Oct 25, 2012 under application number EP12843074A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2771538

SUBSEA SOLUTIONS

Application Number: EP12843074A
Filing Date: Oct 25, 2012
Status: Patent Maintained As Amended; Sep 13, 2024
Grant Date: Oct 16, 2024
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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SIEMENS	Oct 23, 2018	SIEMENS PATENT ATTORNEYS	ADMISSIBLE

Patent Citations (12) New

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

Citation Phase	Publication Number	Publication Link
DESCRIPTION	WO2013112054
INTERNATIONAL-SEARCH-REPORT	NO20110764
INTERNATIONAL-SEARCH-REPORT	US2005178560
INTERNATIONAL-SEARCH-REPORT	US2008302536
INTERNATIONAL-SEARCH-REPORT	US3894560
INTERNATIONAL-SEARCH-REPORT	US4174000
OPPOSITION	US2008264646
OPPOSITION	US2011114329
OPPOSITION	WO2009045110
SEARCH	US3894560
SEARCH	US4174000
SEARCH	WO2013112054

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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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Sep 19, 2024
Decision to maintain the European patent in amended form
OPPO
Sep 19, 2024
Decision to maintain the European patent in amended form
OPPO
May 29, 2024
(Electronic) Receipt
OPPO
May 29, 2024
Amended description with annotations
OPPO
May 29, 2024
Description
OPPO
May 29, 2024
Filing of the translation of the amended claims
OPPO
May 29, 2024
French translation of claims
OPPO
May 29, 2024
German translation of the claims
OPPO
May 29, 2024
Letter accompanying subsequently filed items
OPPO
Mar 5, 2024
Communication to opponent concerning maintenance
OPPO
Mar 5, 2024
Communication with request to file translations
OPPO
Feb 29, 2024
Maintenance of the patent with the documents specified in the final decision
OPPO
Feb 28, 2024
Decision of the Board of Appeal
Appeal
Feb 28, 2024
F3032 Notification(s) of the decision
Appeal
Feb 28, 2024
F3032 Notification(s) of the decision
Appeal
Nov 29, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 29, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 29, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Appeal
Oct 23, 2023
F3018 Oral proceedings: Confirmation interpreters
Appeal
Oct 23, 2023
F3018 Oral proceedings: Confirmation interpreters
Appeal
Oct 19, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 16, 2023
(Electronic) Receipt
Appeal
Oct 16, 2023
Letter accompanying subsequently filed items
Appeal
Oct 16, 2023
Request for interpreters during oral proceedings
Appeal
Sep 15, 2023
(Electronic) Receipt
Appeal
Sep 15, 2023
Letter accompanying subsequently filed items
Appeal
Sep 12, 2023
Communication of amended entries in the Register of European Patents
Appeal
Sep 12, 2023
F3345 Forwarding of submissions to parties
Appeal
Sep 7, 2023
(Electronic) Receipt
Appeal
Sep 7, 2023
Letter accompanying subsequently filed items
Appeal
Sep 7, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Sep 7, 2023
Request for change of opponent's representative
Appeal
Sep 7, 2023
Request for interpreters during oral proceedings
Appeal
Sep 1, 2023
Oral proceedings: change of venue
Appeal
Sep 1, 2023
Oral proceedings: change of venue
Appeal
May 26, 2023
F3345 Forwarding of submissions to parties
Appeal
May 25, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 25, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 23, 2023
(Electronic) Receipt
Appeal
May 23, 2023
Letter accompanying subsequently filed items
Appeal
May 23, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
May 22, 2023
Advice of delivery
Appeal
May 16, 2023
F3011.1 Oral Proceedings: summons
Appeal
May 16, 2023
F3011.1 Oral Proceedings: summons
Appeal
May 11, 2023
F3010 Oral proceedings: order for summons
Appeal
Dec 21, 2021
Composition of the board (T)
Appeal
Nov 16, 2021
F3345 Forwarding of submissions to parties
Appeal
Nov 11, 2021
(Electronic) Receipt
Appeal
Nov 11, 2021
Letter accompanying subsequently filed items
Appeal
Nov 11, 2021
Reply to appeal
Appeal
Sep 6, 2021
F3057 Communication: Change of responsibility of a Board of Appeal
Appeal
Sep 6, 2021
F3057 Communication: Change of responsibility of a Board of Appeal
Appeal
Jul 13, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Jul 6, 2021
(Electronic) Receipt
Appeal
Jul 6, 2021
Letter accompanying subsequently filed items
Appeal
Jul 6, 2021
Statement of grounds of appeal
Appeal
May 17, 2021
F3204 Communication of the file number to the parties
Appeal
May 17, 2021
F3204 Communication of the file number to the parties
Appeal
May 3, 2021
(Electronic) Receipt
Appeal
May 3, 2021
Letter accompanying subsequently filed items
Appeal
May 3, 2021
Notice of appeal
Appeal
Mar 17, 2021
Advice of delivery
OPPO
Mar 15, 2021
(Electronic) Receipt
OPPO
Mar 15, 2021
Advice of delivery
OPPO
Mar 15, 2021
Letter accompanying subsequently filed items
OPPO
Mar 12, 2021
Annex to the communication - opposition
OPPO
Mar 12, 2021
Decision of the Opposition Division and instruction
OPPO
Mar 12, 2021
Druckexemplar in opposition procedure
OPPO
Mar 12, 2021
Grounds for the decision (Annex) - opposition
OPPO
Mar 12, 2021
Interlocutory decision in opposition proceedings
OPPO
Mar 12, 2021
Interlocutory decision in opposition proceedings
OPPO
Mar 12, 2021
Internal form - Opposition/addressees
OPPO
Mar 12, 2021
Internal form - Opposition/addressees
OPPO
Mar 12, 2021
Means of redress
OPPO
Mar 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Mar 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Mar 12, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Mar 12, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Mar 12, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Mar 12, 2021
Scanned annex to a communication - opposition procedure
OPPO
Mar 12, 2021
Scanned annex to a communication - opposition procedure
OPPO
Mar 12, 2021
Scanned annex to a communication - opposition procedure
OPPO
Mar 12, 2021
Transmittal of decision / summons - opposition
OPPO
Mar 12, 2021
Transmittal of decision / summons - opposition
OPPO
Feb 3, 2021
Information about the result of oral proceedings
OPPO
Dec 15, 2020
(Electronic) Receipt
OPPO
Dec 15, 2020
Letter accompanying subsequently filed items
OPPO
Dec 10, 2020
Notification concerning the date of oral proceedings
OPPO
Dec 10, 2020
Notification concerning the date of oral proceedings
OPPO
Dec 9, 2020
(Electronic) Receipt
OPPO
Dec 9, 2020
Letter accompanying subsequently filed items
OPPO
Dec 7, 2020
Brief communication - Opposition proceedings
OPPO
Nov 25, 2020
(Electronic) Receipt
OPPO
Nov 25, 2020
Letter accompanying subsequently filed items
OPPO
Nov 25, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Nov 18, 2020
Brief communication - Opposition proceedings
OPPO
Nov 18, 2020
Brief communication - Opposition proceedings
OPPO
Jul 30, 2020
(Electronic) Receipt
OPPO
Jul 30, 2020
(Electronic) Receipt
OPPO
Jul 30, 2020
Letter accompanying subsequently filed items
OPPO
Jul 30, 2020
Letter accompanying subsequently filed items
OPPO
Jul 30, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 30, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 17, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 17, 2020
Notification concerning the date of oral proceedings
OPPO
May 20, 2020
(Electronic) Receipt
OPPO
May 20, 2020
Advice of delivery
OPPO
May 20, 2020
Letter accompanying subsequently filed items
OPPO
May 14, 2020
Advice of delivery
OPPO
May 8, 2020
Acknowledgement of a document
OPPO
May 8, 2020
Acknowledgement of a document
OPPO
May 8, 2020
Information concerning oral proceedings
OPPO
May 8, 2020
Summons to attend oral proceedings
OPPO
May 8, 2020
Summons to attend oral proceedings
OPPO
May 6, 2020
Notification concerning the date of oral proceedings
OPPO
May 6, 2020
Notification concerning the date of oral proceedings
OPPO
Apr 2, 2020
Notification concerning the date of oral proceedings
OPPO
Apr 2, 2020
Notification concerning the date of oral proceedings
OPPO
Mar 18, 2020
Brief communication - Opposition proceedings
OPPO
Mar 11, 2020
(Electronic) Receipt
OPPO
Mar 11, 2020
Citation in opposition procedure - 004
OPPO
Mar 11, 2020
Consolidated list of cited opposition documents
OPPO
Mar 11, 2020
Letter accompanying subsequently filed items
OPPO
Mar 11, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Jan 23, 2020
Brief communication - Opposition proceedings
OPPO
Jan 14, 2020
(Electronic) Receipt
OPPO
Jan 14, 2020
Letter accompanying subsequently filed items
OPPO
Jan 14, 2020
Oral proceedings: Request for postponement
OPPO
Dec 20, 2019
Annex to the communication - opposition
OPPO
Dec 20, 2019
Notification concerning the date of oral proceedings
OPPO
Dec 20, 2019
Notification concerning the date of oral proceedings
OPPO
Dec 19, 2019
Brief communication - Opposition proceedings
OPPO
Dec 10, 2019
(Electronic) Receipt
OPPO
Dec 10, 2019
Letter accompanying subsequently filed items
OPPO
Dec 10, 2019
Oral proceedings: Request for postponement
OPPO
Jul 29, 2019
Advice of delivery
OPPO
Jul 25, 2019
(Electronic) Receipt
OPPO
Jul 25, 2019
Advice of delivery
OPPO
Jul 25, 2019
Letter accompanying subsequently filed items
OPPO
Jul 18, 2019
Advice of delivery
OPPO
Jul 18, 2019
Advice of delivery
OPPO
Jul 12, 2019
Acknowledgement of a document
OPPO
Jul 12, 2019
Acknowledgement of a document
OPPO
Jul 12, 2019
Annex to the communication - opposition
OPPO
Jul 12, 2019
Information concerning oral proceedings
OPPO
Jul 12, 2019
Summons to attend oral proceedings
OPPO
Jul 12, 2019
Summons to attend oral proceedings
OPPO
Mar 27, 2019
Brief communication - Opposition proceedings
OPPO
Mar 15, 2019
(Electronic) Receipt
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure - 01
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure - 02
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure - 03
OPPO
Mar 15, 2019
Auxiliary request during Opposition procedure - 04
OPPO
Mar 15, 2019
Letter accompanying subsequently filed items
OPPO
Mar 15, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Nov 6, 2018
Communication of a notice of opposition and request to file observations
OPPO
Nov 6, 2018
Notice of further oppositions to opponent(s)
OPPO
Oct 26, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Oct 23, 2018
(Electronic) Receipt
OPPO
Oct 23, 2018
Citation in opposition procedure - 001
OPPO
Oct 23, 2018
Citation in opposition procedure - 002
OPPO
Oct 23, 2018
Citation in opposition procedure - 003
OPPO
Oct 23, 2018
Notice of opposition
OPPO
Oct 23, 2018
Notice of opposition
OPPO
Feb 2, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jan 5, 2018
Decision to grant a European patent
Search/Exam
Dec 12, 2017
(Electronic) Receipt
Search/Exam
Dec 12, 2017
French translation of claims
Search/Exam
Dec 12, 2017
German translation of the claims
Search/Exam
Dec 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 4, 2017
Bibliographic data of the European patent application
Search/Exam
Sep 4, 2017
Communication about intention to grant a European patent
Search/Exam
Sep 4, 2017
Intention to grant (signatures)
Search/Exam
Sep 4, 2017
Text intended for grant (clean copy)
Search/Exam
Sep 4, 2017
Text intended for grant (version for approval)
Search/Exam
Jul 10, 2017
Examination started
Search/Exam
Jun 22, 2017
Submission concerning representation
Search/Exam
Mar 17, 2017
Submission concerning representation
Search/Exam
Jan 24, 2017
(Electronic) Receipt
Search/Exam
Jan 24, 2017
Abstract
Search/Exam
Jan 24, 2017
Abstract
Search/Exam
Jan 24, 2017
Amended claims filed after receipt of (European) search report
Search/Exam
Jan 24, 2017
Amended claims with annotations
Search/Exam
Jan 24, 2017
Amended description filed after receipt of (European) search report
Search/Exam
Jan 24, 2017
Amended description with annotations
Search/Exam
Jan 24, 2017
Amendments received before examination
Search/Exam
Jan 24, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 21, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Search/Exam
Oct 4, 2016
Communication regarding the transmission of the European search report
Search/Exam
Oct 4, 2016
European search opinion
Search/Exam
Oct 4, 2016
Information on Search Strategy
Search/Exam
Oct 4, 2016
Supplementary European search report
Search/Exam
Sep 22, 2016
Search started
Search/Exam
Aug 6, 2014
Notification on forthcoming publication of bibliographic data
Search/Exam
Jun 27, 2014
Communication regarding possible amendment of the application/payment of claims fee
Search/Exam
Jun 25, 2014
Communication to designated inventor
Search/Exam
May 7, 2014
(Electronic) Receipt
Search/Exam
May 7, 2014
Copy of the international preliminary report on patentability
Search/Exam
May 7, 2014
Priority search results
Search/Exam
May 7, 2014
Request for entry into the European phase
Search/Exam
Mar 10, 2014
Information on entry into European phase
Search/Exam
May 24, 2013
Priority document (electronically transmitted)
Search/Exam
May 2, 2013
Published international application - A1
Search/Exam