Systems And Methods For Tethering Subsea Blowout Preventers

Patent No. EP3014052 (titled "Systems And Methods For Tethering Subsea Blowout Preventers") was filed by BP North America on Jun 24, 2014. The application was issued on Dec 13, 2017.

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
KONGSBERG MARITIME	Sep 13, 2018	ACAPO ONSAGERS
KONGSBERG MARITIME	Sep 13, 2018	ONSAGERS
EQUINOR ENERGY	Sep 12, 2018	DEHNS

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
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Oct 13, 2023
Decision of the Board of Appeal
Oct 13, 2023
F3032 Notification(s) of the decision
Oct 13, 2023
F3032 Notification(s) of the decision
Oct 13, 2023
F3032 Notification(s) of the decision
Oct 13, 2023
Termination of the opposition proceedings with revocation of patent
Sep 28, 2023
Claims submitted during oral proceedings
Sep 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Sep 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Sep 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Sep 28, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Sep 12, 2023
F3345 Forwarding of submissions to parties
Sep 12, 2023
F3345 Forwarding of submissions to parties
Sep 11, 2023
(Electronic) Receipt
Sep 11, 2023
Letter accompanying subsequently filed items
Sep 11, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 5, 2023
F3345 Forwarding of submissions to parties
Sep 5, 2023
F3345 Forwarding of submissions to parties
Sep 4, 2023
(Electronic) Receipt
Sep 4, 2023
Letter accompanying subsequently filed items
Sep 4, 2023
Letter relating to Appeal Procedure
Sep 1, 2023
(Electronic) Receipt
Sep 1, 2023
F3345 Forwarding of submissions to parties
Sep 1, 2023
F3345 Forwarding of submissions to parties
Sep 1, 2023
Letter accompanying subsequently filed items
Sep 1, 2023
Letter relating to Appeal Procedure
Aug 31, 2023
F3345 Forwarding of submissions to parties
Aug 31, 2023
F3345 Forwarding of submissions to parties
Aug 30, 2023
(Electronic) Receipt
Aug 30, 2023
Letter accompanying subsequently filed items
Aug 30, 2023
Withdrawal of a request for oral proceedings
Aug 4, 2023
F3345 Forwarding of submissions to parties
Aug 4, 2023
F3345 Forwarding of submissions to parties
Aug 3, 2023
(Electronic) Receipt
Aug 3, 2023
Annexes (other than cited documents) regarding appeal procedure
Aug 3, 2023
Annexes (other than cited documents) regarding appeal procedure
Aug 3, 2023
Annexes (other than cited documents) regarding appeal procedure
Aug 3, 2023
Letter accompanying subsequently filed items
Aug 3, 2023
Letter relating to Appeal Procedure
Jul 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 5, 2023
F3345 Forwarding of submissions to parties
Jul 5, 2023
F3345 Forwarding of submissions to parties
Jun 30, 2023
(Electronic) Receipt
Jun 30, 2023
Letter accompanying subsequently filed items
Jun 30, 2023
Letter dealing with oral proceedings during the appeal procedure
May 8, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 8, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 8, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 25, 2022
Advice of delivery
May 25, 2022
F3011.1 Oral Proceedings: summons
May 25, 2022
F3011.1 Oral Proceedings: summons
May 25, 2022
F3011.1 Oral Proceedings: summons
May 25, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 20, 2022
F3010 Oral proceedings: order for summons
Mar 18, 2022
Composition of the board (T)
Feb 21, 2022
F3345 Forwarding of submissions to parties
Feb 21, 2022
F3345 Forwarding of submissions to parties
Feb 15, 2022
(Electronic) Receipt
Feb 15, 2022
Letter accompanying subsequently filed items
Feb 15, 2022
Reply to appeal
Oct 8, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 8, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 4, 2021
(Electronic) Receipt
Oct 4, 2021
Auxiliary request during appeals procedure - 01
Oct 4, 2021
Auxiliary request during appeals procedure - 01
Oct 4, 2021
Auxiliary request during appeals procedure - 02
Oct 4, 2021
Auxiliary request during appeals procedure - 02
Oct 4, 2021
Auxiliary request during appeals procedure - 03
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Oct 4, 2021
Claims
Oct 4, 2021
Claims
Oct 4, 2021
Letter accompanying subsequently filed items
Oct 4, 2021
Statement of grounds of appeal
Sep 6, 2021
F3057 Communication: Change of responsibility of a Board of Appeal
Sep 6, 2021
F3057 Communication: Change of responsibility of a Board of Appeal
Sep 6, 2021
F3057 Communication: Change of responsibility of a Board of Appeal
Jul 29, 2021
F3204 Communication of the file number to the parties
Jul 29, 2021
F3204 Communication of the file number to the parties
Jul 29, 2021
F3204 Communication of the file number to the parties
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Notice of appeal
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Advice of delivery
Jun 1, 2021
Letter accompanying subsequently filed items
May 25, 2021
Advice of delivery
May 25, 2021
Annex to the communication - opposition
May 25, 2021
Decision of the Opposition Division and instruction
May 25, 2021
Decision revoking the European patent
May 25, 2021
Grounds for the decision (Annex) - opposition
May 25, 2021
Internal form - Opposition/addressees
May 25, 2021
Internal form - Opposition/addressees
May 25, 2021
Means of redress
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 25, 2021
Provision of a copy of the minutes - opposition procedure
May 25, 2021
Scanned annex to a communication - opposition procedure
May 25, 2021
Scanned annex to a communication - opposition procedure
May 25, 2021
Scanned annex to a communication - opposition procedure
May 25, 2021
Transmittal of decision / summons - opposition
May 25, 2021
Transmittal of decision / summons - opposition
May 25, 2021
Transmittal of decision / summons - opposition
Mar 23, 2021
Brief communication - Opposition proceedings
Mar 23, 2021
Brief communication - Opposition proceedings
Mar 23, 2021
Information about the result of oral proceedings
Mar 19, 2021
(Electronic) Receipt
Mar 19, 2021
Letter accompanying subsequently filed items
Mar 19, 2021
Written submission in preparation to/during oral proceedings
Mar 3, 2021
Brief communication - Opposition proceedings
Mar 3, 2021
Brief communication - Opposition proceedings
Mar 3, 2021
Notification concerning the date of oral proceedings
Mar 3, 2021
Notification concerning the date of oral proceedings
Mar 3, 2021
Notification concerning the date of oral proceedings
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 26, 2021
Oral proceedings: Request for postponement
Feb 2, 2021
Brief communication - Opposition proceedings
Feb 2, 2021
Brief communication - Opposition proceedings
Jan 28, 2021
Brief communication - Opposition proceedings
Jan 28, 2021
Brief communication - Opposition proceedings
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
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Jan 22, 2021
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Jan 22, 2021
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Jan 22, 2021
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Jan 22, 2021
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Jan 22, 2021
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Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Request for interpreters during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 21, 2021
Document concerning representation
Jan 21, 2021
Document concerning representation
Jan 21, 2021
Letter accompanying subsequently filed items
Dec 7, 2020
Notification concerning the date of oral proceedings
Dec 7, 2020
Notification concerning the date of oral proceedings
Dec 7, 2020
Notification concerning the date of oral proceedings
Sep 16, 2020
(Electronic) Receipt
Sep 16, 2020
Advice of delivery
Sep 16, 2020
Letter accompanying subsequently filed items
Aug 31, 2020
(Electronic) Receipt
Aug 31, 2020
Advice of delivery
Aug 31, 2020
Communication about missing advice of delivery
Aug 31, 2020
Communication about missing advice of delivery
Aug 31, 2020
Letter accompanying subsequently filed items
Jul 31, 2020
(Electronic) Receipt
Jul 31, 2020
Advice of delivery
Jul 31, 2020
Letter accompanying subsequently filed items
Jul 20, 2020
Annex to the communication - opposition
Jul 20, 2020
Information concerning oral proceedings
Jul 20, 2020
Summons to attend oral proceedings
Jul 20, 2020
Summons to attend oral proceedings
Jul 20, 2020
Summons to attend oral proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 20, 2020
Notification concerning the date of oral proceedings
Mar 20, 2020
Notification concerning the date of oral proceedings
Mar 20, 2020
Notification concerning the date of oral proceedings
Mar 19, 2020
Brief communication - Opposition proceedings
Mar 19, 2020
Brief communication - Opposition proceedings
Mar 18, 2020
Brief communication - Opposition proceedings
Mar 18, 2020
Brief communication - Opposition proceedings
Mar 17, 2020
(Electronic) Receipt
Mar 17, 2020
Annex to the communication - opposition
Mar 17, 2020
Brief communication - Opposition proceedings
Mar 17, 2020
Brief communication - Opposition proceedings
Mar 17, 2020
Letter accompanying subsequently filed items
Mar 17, 2020
Notification concerning the date of oral proceedings
Mar 17, 2020
Notification concerning the date of oral proceedings
Mar 17, 2020
Notification concerning the date of oral proceedings
Mar 17, 2020
Oral proceedings: Request for postponement
Mar 16, 2020
(Electronic) Receipt
Mar 16, 2020
Letter accompanying subsequently filed items
Mar 16, 2020
Written submission in preparation to/during oral proceedings
Mar 13, 2020
(Electronic) Receipt
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 13, 2020
Letter accompanying subsequently filed items
Mar 13, 2020
Written submission in preparation to/during oral proceedings
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Advice of delivery
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Written submission in preparation to/during oral proceedings
Mar 11, 2020
(Electronic) Receipt
Mar 11, 2020
Letter accompanying subsequently filed items
Mar 11, 2020
Oral proceedings: Request for postponement
Feb 14, 2020
Brief communication - Opposition proceedings
Feb 14, 2020
Brief communication - Opposition proceedings
Feb 6, 2020
Parts of the file excluded from file inspection under Rule 144 d) EPC
Jan 30, 2020
Brief communication - Opposition proceedings
Jan 30, 2020
Brief communication - Opposition proceedings
Jan 28, 2020
Brief communication - Opposition proceedings
Jan 28, 2020
Brief communication - Opposition proceedings
Jan 24, 2020
(Electronic) Receipt
Jan 24, 2020
(Electronic) Receipt
Jan 24, 2020
Auxiliary request during Opposition procedure
Jan 24, 2020
Auxiliary request during Opposition procedure
Jan 24, 2020
Auxiliary request during Opposition procedure
Jan 24, 2020
Auxiliary request during Opposition procedure
Jan 24, 2020
Auxiliary request during Opposition procedure
Jan 24, 2020
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Jan 24, 2020
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Jan 24, 2020
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Jan 24, 2020
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Letter accompanying subsequently filed items
Jan 24, 2020
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Jan 24, 2020
Patent document cited during the opposition procedure
Jan 24, 2020
Patent document cited during the opposition procedure
Jan 24, 2020
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Jan 24, 2020
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Jan 24, 2020
Request for interpreters during oral proceedings
Jan 24, 2020
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Jan 24, 2020
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Jan 22, 2020
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Jan 22, 2020
Letter accompanying subsequently filed items
Jan 22, 2020
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Jan 22, 2020
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Jan 22, 2020
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Jan 22, 2020
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Jan 22, 2020
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Jul 16, 2019
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Jul 10, 2019
Advice of delivery
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Jul 3, 2019
Advice of delivery
Jul 3, 2019
Letter accompanying subsequently filed items
Jun 26, 2019
Annex to the communication - opposition
Jun 26, 2019
Information concerning oral proceedings
Jun 26, 2019
Summons to attend oral proceedings
Jun 26, 2019
Summons to attend oral proceedings
Jun 26, 2019
Summons to attend oral proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
(Electronic) Receipt
Feb 7, 2019
Auxiliary request during Opposition procedure
Feb 7, 2019
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Feb 7, 2019
Main request during Opposition procedure
Feb 7, 2019
Reply of the patent proprietor to the notice(s) of opposition
Feb 6, 2019
Brief communication - Opposition proceedings
Feb 6, 2019
Brief communication - Opposition proceedings
Feb 6, 2019
Rejection of request for extension of time limit
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 31, 2019
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Jan 31, 2019
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Jan 31, 2019
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Jan 31, 2019
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Jan 31, 2019
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Jan 31, 2019
Letter regarding the opposition procedure (no time limit)
Jan 28, 2019
(Electronic) Receipt
Jan 28, 2019
Letter accompanying subsequently filed items
Jan 28, 2019
Request for extension of time limit
Jan 25, 2019
(Electronic) Receipt
Jan 25, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Letter regarding the opposition procedure (no time limit)
Jan 25, 2019
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Jan 2, 2019
Brief communication - Opposition proceedings
Dec 10, 2018
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Dec 10, 2018
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Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Request for a change of address - opponent
Oct 1, 2018
Refund of fees
Sep 27, 2018
Communication of a notice of opposition and request to file observations
Sep 27, 2018
Notice of further oppositions to opponent(s)
Sep 27, 2018
Notice of further oppositions to opponent(s)
Sep 20, 2018
Communication of a notice of opposition - first information to patent proprietor
Sep 13, 2018
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Sep 13, 2018
Letter accompanying subsequently filed items
Sep 13, 2018
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Notice of opposition
Sep 13, 2018
Notice of opposition
Sep 13, 2018
Notice of opposition
Sep 13, 2018
Patent document cited during the examination procedure
Sep 13, 2018
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Sep 12, 2018
(Electronic) Receipt
Sep 12, 2018
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Sep 12, 2018
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Sep 12, 2018
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Sep 12, 2018
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Sep 12, 2018
Patent document cited during the opposition procedure
Dec 21, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 16, 2017
Decision to grant a European patent
Oct 20, 2017
Communication of the registration of a transfer or change of name and/or address
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Letter accompanying subsequently filed items
Sep 26, 2017
Submission concerning a transfer of rights (applicant)
Aug 29, 2017
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Aug 8, 2017
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Aug 8, 2017
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Aug 8, 2017
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Aug 8, 2017
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Aug 8, 2017
French translation of claims
Aug 8, 2017
German translation of the claims
Aug 8, 2017
Letter accompanying subsequently filed items
Apr 13, 2017
Bibliographic data of the European patent application
Apr 13, 2017
Communication about intention to grant a European patent
Apr 13, 2017
Intention to grant (signatures)
Apr 13, 2017
Text intended for grant (clean copy)
Apr 13, 2017
Text intended for grant (version for approval)
Mar 3, 2017
Examination started
Aug 3, 2016
Notice drawing attention to the payment of the renewal fee and additional fee
Jun 14, 2016
(Electronic) Receipt
Jun 14, 2016
Amended claims filed after receipt of (European) search report
Jun 14, 2016
Amended claims with annotations
Jun 14, 2016
Amended description filed after receipt of (European) search report
Jun 14, 2016
Amended description with annotations
Jun 14, 2016
Amendments received before examination
Jun 14, 2016
Letter accompanying subsequently filed items
Apr 6, 2016
Notification on forthcoming publication of bibliographic data
Feb 2, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 29, 2016
Communication to designated inventor
Jan 29, 2016
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Copy of the international preliminary report on patentability
Dec 1, 2015
(Electronic) Receipt
Dec 1, 2015
Amended claims filed after receipt of (European) search report
Dec 1, 2015
Request for entry into the European phase
Dec 1, 2015
Submission concerning representation
Nov 4, 2015
Information on entry into European phase
Apr 30, 2015
Copy of the international search report
Apr 30, 2015
International publication of the international search report
Mar 12, 2015
Written opinion of the ISA, boxes No. I to VIII
Mar 12, 2015
Written opinion of the ISA, cover sheet
Mar 12, 2015
Written opinion of the ISA, supplemental box
Jan 20, 2015
Priority document (electronically transmitted)
Dec 31, 2014
Published international application - A2
Aug 11, 2014
Annex
Jul 14, 2014
Abstract
Jul 14, 2014
Annex
Jul 14, 2014
Claims
Jul 14, 2014
Description
Jul 14, 2014
Drawings

EP3014052

BP NORTH AMERICA

Application Number: EP14739328A
Filing Date: Jun 24, 2014
Status: Revoked; Oct 20, 2023
Publication Date: Dec 13, 2017
External Links: Slate, Register , Google Patents

IP Verse

Systems And Methods For Tethering Subsea Blowout Preventers

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP3014052