IP Verse

Hybrid Power Plant For Improved Efficiency And Dynamic Performance

Patent No. EP2583368 (titled "Hybrid Power Plant For Improved Efficiency And Dynamic Performance") was filed by Transocean Sedco Forex Ventures on Jun 13, 2011. The application was issued on Jun 12, 2019.

Patent Summary

Patent Family

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
BOXALL INTELLECTUAL PROPERTY MANAGEMENT LIMITED	Mar 9, 2020	BOXALL

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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Mar 31, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 31, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 28, 2022
Termination of the opposition proceedings with revocation of patent
Mar 24, 2022
Brief communication - Opposition proceedings
Mar 16, 2022
(Electronic) Receipt
Mar 16, 2022
Letter accompanying subsequently filed items
Mar 16, 2022
Submission concerning change of proprietor's representative
Mar 3, 2022
Request concerning the applicant/representative
Dec 13, 2021
(Electronic) Receipt
Dec 13, 2021
Advice of delivery
Dec 13, 2021
Decision of the Opposition Division and instruction
Dec 13, 2021
Decision revoking the European patent
Dec 13, 2021
Decision revoking the European patent
Dec 13, 2021
Grounds for the decision (Annex) - opposition
Dec 13, 2021
Letter accompanying subsequently filed items
Dec 13, 2021
Means of redress
Dec 13, 2021
Transmittal of decision / summons - opposition
Dec 13, 2021
Transmittal of decision / summons - opposition
Sep 28, 2021
Notification concerning the date of oral proceedings
Sep 28, 2021
Notification concerning the date of oral proceedings
Sep 27, 2021
Brief communication - Opposition proceedings
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
Advice of delivery
Sep 23, 2021
Letter accompanying subsequently filed items
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
Letter accompanying subsequently filed items
Sep 17, 2021
Withdrawal of a request for oral proceedings
Sep 14, 2021
(Electronic) Receipt
Sep 14, 2021
Citation in opposition procedure - 002
Sep 14, 2021
Citation in opposition procedure - 014
Sep 14, 2021
Citation in opposition procedure - 015
Sep 14, 2021
Consolidated list of cited opposition documents
Sep 14, 2021
Letter accompanying subsequently filed items
Sep 14, 2021
Written submission in preparation to/during oral proceedings
Aug 6, 2021
Brief communication - Opposition proceedings
Aug 5, 2021
Brief communication - Opposition proceedings
Aug 5, 2021
Brief communication - Opposition proceedings
Jul 29, 2021
(Electronic) Receipt
Jul 29, 2021
(Electronic) Receipt
Jul 29, 2021
Authorisation
Jul 29, 2021
Letter accompanying subsequently filed items
Jul 29, 2021
Letter accompanying subsequently filed items
Jul 29, 2021
Request for interpreters during oral proceedings
Jul 29, 2021
Written submission in preparation to/during oral proceedings
Jul 29, 2021
Written submission in preparation to/during oral proceedings
Jul 28, 2021
(Electronic) Receipt
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure - 01
Jul 28, 2021
Auxiliary request during Opposition procedure - 02
Jul 28, 2021
Auxiliary request during Opposition procedure - 03
Jul 28, 2021
Auxiliary request during Opposition procedure - 04
Jul 28, 2021
Auxiliary request during Opposition procedure - 05
Jul 28, 2021
Auxiliary request during Opposition procedure - 06
Jul 28, 2021
Auxiliary request during Opposition procedure - 07
Jul 28, 2021
Letter accompanying subsequently filed items
Jul 28, 2021
Main request during Opposition procedure
Jul 28, 2021
Main request during Opposition procedure
Jul 28, 2021
Written submission in preparation to/during oral proceedings
Jun 17, 2021
Notification concerning the date of oral proceedings
Jun 17, 2021
Notification concerning the date of oral proceedings
May 17, 2021
Document concerning representation
May 17, 2021
Letter accompanying subsequently filed items
Jan 29, 2021
(Electronic) Receipt
Jan 29, 2021
Advice of delivery
Jan 29, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Annex to the communication - opposition
Jan 25, 2021
Information concerning oral proceedings
Jan 25, 2021
Summons to attend oral proceedings
Jan 25, 2021
Summons to attend oral proceedings
Jan 25, 2021
Transmittal of decision / summons - opposition
Jan 25, 2021
Transmittal of decision / summons - opposition
Sep 18, 2020
Brief communication - Opposition proceedings
Sep 7, 2020
(Electronic) Receipt
Sep 7, 2020
Any annexes (other than citation) to an opposition letter
Sep 7, 2020
Any annexes (other than citation) to an opposition letter
Sep 7, 2020
Letter accompanying subsequently filed items
Sep 7, 2020
Letter regarding the opposition procedure (no time limit)
Sep 7, 2020
Notice of opposition
Aug 11, 2020
Brief communication - Opposition proceedings
Aug 5, 2020
(Electronic) Receipt
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure
Aug 5, 2020
Auxiliary request during Opposition procedure - 01
Aug 5, 2020
Auxiliary request during Opposition procedure - 02
Aug 5, 2020
Auxiliary request during Opposition procedure - 03
Aug 5, 2020
Auxiliary request during Opposition procedure - 04
Aug 5, 2020
Auxiliary request during Opposition procedure - 05
Aug 5, 2020
Auxiliary request during Opposition procedure - 06
Aug 5, 2020
Auxiliary request during Opposition procedure - 07
Aug 5, 2020
Letter accompanying subsequently filed items
Aug 5, 2020
Main request during Opposition procedure
Aug 5, 2020
Main request during Opposition procedure
Aug 5, 2020
Reply of the patent proprietor to the notice(s) of opposition
Aug 5, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 30, 2020
Brief communication - Opposition proceedings
Jun 30, 2020
Communication confirming withdrawal from representation
Jun 30, 2020
Communication of amended entries concerning the representative
Jun 24, 2020
(Electronic) Receipt
Jun 24, 2020
Letter regarding the opposition procedure (no time limit)
Jun 24, 2020
Submission concerning change of proprietor's representative
Apr 1, 2020
Brief communication - Opposition proceedings
Mar 27, 2020
(Electronic) Receipt
Mar 27, 2020
Citation in opposition procedure - 007
Mar 27, 2020
Letter accompanying subsequently filed items
Mar 27, 2020
Letter regarding the opposition procedure (no time limit)
Mar 26, 2020
Communication of a notice of opposition and request to file observations
Mar 26, 2020
Notice of further oppositions to opponent(s)
Mar 17, 2020
(Electronic) Receipt
Mar 17, 2020
Letter accompanying subsequently filed items
Mar 17, 2020
Letter regarding the opposition procedure (no time limit)
Mar 17, 2020
Request for documents
Mar 13, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 9, 2020
(Electronic) Receipt
Mar 9, 2020
Citation in opposition procedure - 001
Mar 9, 2020
Citation in opposition procedure - 002
Mar 9, 2020
Citation in opposition procedure - 003
Mar 9, 2020
Citation in opposition procedure - 004
Mar 9, 2020
Citation in opposition procedure - 005
Mar 9, 2020
Citation in opposition procedure - 006
Mar 9, 2020
Citation in opposition procedure - 007
Mar 9, 2020
Citation in opposition procedure - 008
Mar 9, 2020
Citation in opposition procedure - 009
Mar 9, 2020
Citation in opposition procedure - 010
Mar 9, 2020
Citation in opposition procedure - 011
Mar 9, 2020
Citation in opposition procedure - 012
Mar 9, 2020
Citation in opposition procedure - 013
Mar 9, 2020
Letter accompanying subsequently filed items
Mar 9, 2020
Notice of opposition
Mar 9, 2020
Notice of opposition
Jun 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 16, 2019
Decision to grant a European patent
May 3, 2019
Annex to the communication about intention to grant a European patent
May 3, 2019
Bibliographic data of the European patent application
May 3, 2019
Information about intention to grant a patent
May 3, 2019
Intention to grant (signatures)
May 3, 2019
Text intended for grant (clean copy)
May 3, 2019
Text intended for grant (version for approval)
Apr 12, 2019
Information about non-relevance of third-party observations
Apr 11, 2019
(Electronic) Receipt
Apr 11, 2019
Amended description with annotations
Apr 11, 2019
Description
Apr 11, 2019
French translation of claims
Apr 11, 2019
German translation of the claims
Apr 11, 2019
Letter accompanying subsequently filed items
Apr 11, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 11, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 8, 2019
Transmittal of third party observations to applicant
Apr 2, 2019
Observations by third parties
Apr 2, 2019
Observations by third parties
Dec 10, 2018
Annex to the communication about intention to grant a European patent
Dec 10, 2018
Bibliographic data of the European patent application
Dec 10, 2018
Communication about intention to grant a European patent
Dec 10, 2018
Intention to grant (signatures)
Dec 10, 2018
Text intended for grant (clean copy)
Dec 10, 2018
Text intended for grant (version for approval)
Oct 25, 2018
Advice of delivery
Oct 23, 2018
Advice of delivery
Oct 23, 2018
Advice of delivery
Oct 22, 2018
Acknowledgement of a document
Oct 22, 2018
Notification concerning the date of oral proceedings
Oct 19, 2018
Advice of delivery
Oct 17, 2018
Notification concerning the date of oral proceedings
Oct 17, 2018
Result of consultation by telephone/in person
Sep 21, 2018
(Electronic) Receipt
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Letter accompanying subsequently filed items
Sep 21, 2018
Letter dealing with oral proceedings
Aug 28, 2018
Communication of the registration of a transfer or change of name and/or address
Aug 22, 2018
Submission concerning change of applicant's address
Feb 9, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 6, 2018
Acknowledgement of a document
Feb 6, 2018
Annex to the communication
Feb 6, 2018
Preparation for oral proceedings
Feb 6, 2018
Summons to attend oral proceedings
Sep 14, 2017
(Electronic) Receipt
Sep 14, 2017
Amended claims with annotations
Sep 14, 2017
Amended description with annotations
Sep 14, 2017
Claims
Sep 14, 2017
Description
Sep 14, 2017
Letter accompanying subsequently filed items
Sep 14, 2017
Reply to communication from the Examining Division
May 30, 2017
Annex to the communication
May 30, 2017
Communication from the Examining Division
May 19, 2017
Examination started
Mar 13, 2017
Transmittal of third party observations to applicant
Mar 6, 2017
Transmittal of third party observations to applicant
Mar 1, 2017
Citation filed by a third party
Mar 1, 2017
Observations by third parties
Mar 1, 2017
Patent document filed by a Third party
Jun 24, 2016
(Electronic) Receipt
Jun 24, 2016
Amended claims filed after receipt of (European) search report
Jun 24, 2016
Amended claims with annotations
Jun 24, 2016
Amended description filed after receipt of (European) search report
Jun 24, 2016
Amended description with annotations
Jun 24, 2016
Amendments received before examination
Jun 24, 2016
Letter accompanying subsequently filed items
Dec 15, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 26, 2015
Communication regarding the transmission of the European search report
Nov 26, 2015
European search opinion
Nov 26, 2015
Information on Search Strategy
Nov 26, 2015
Supplementary European search report
Nov 17, 2015
Search started
Sep 26, 2014
Submission concerning representation
Jul 1, 2013
Amended claims filed after receipt of (European) search report
Jul 1, 2013
Amended claims with annotations
Jul 1, 2013
Amendments received before examination
Mar 27, 2013
Notification on forthcoming publication of bibliographic data
Jan 25, 2013
Communication regarding possible amendment of the application/payment of claims fee
Jan 21, 2013
Communication to designated inventor
Jan 8, 2013
Copy of the international preliminary report on patentability
Nov 29, 2012
(Electronic) Receipt
Nov 29, 2012
Request for entry into the European phase
Nov 27, 2012
Notification of the recording of a change
Oct 26, 2012
Information on entry into European phase
Jan 12, 2012
Priority document (electronically transmitted)
Dec 22, 2011
Copy of the international search report
Dec 22, 2011
Published international application - A1

EP2583368

TRANSOCEAN SEDCO FOREX VENTURES

Application Number: EP11796230A
Filing Date: Jun 13, 2011
Status: Revoked; Apr 2, 2022
Publication Date: Jun 12, 2019
External Links: Slate, Register , Google Patents