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The patent EP2947335 was granted to Rolls Royce on Nov 16, 2022. The application was originally filed on Apr 24, 2015 under application number EP15165088A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2947335

ROLLS ROYCE

Application Number: EP15165088A
Filing Date: Apr 24, 2015
Status: Patent Maintained As Amended; Oct 14, 2022
Grant Date: Nov 16, 2022
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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ANSALDO ENERGIA SWITZERLAND	Apr 17, 2019	STUDIO TORTA	-

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
OPPOSITION	CN201574782U
OPPOSITION	FR2704170
OPPOSITION	JPH03208566
OPPOSITION	US2524167
OPPOSITION	US3126774
OPPOSITION	US797078
SEARCH	FR2704170
SEARCH	JP2003265492
SEARCH	JPH03208566
SEARCH	US2006266114
SEARCH	US3126774
SEARCH	US3985465

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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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Oct 20, 2022
Decision to maintain the European patent in amended form
OPPO
Oct 20, 2022
Decision to maintain the European patent in amended form
OPPO
Oct 19, 2022
Termination of the opposition proceedings with maintenance of patent
OPPO
Oct 10, 2022
(Electronic) Receipt
OPPO
Oct 10, 2022
French translation of claims
OPPO
Oct 10, 2022
German translation of the claims
OPPO
Oct 10, 2022
Letter accompanying subsequently filed items
OPPO
Sep 21, 2022
Communication of bibliographic data
OPPO
Sep 21, 2022
Communication to opponent concerning maintenance
OPPO
Sep 21, 2022
Communication with request to file translations
OPPO
Sep 12, 2022
Maintenance of the patent with the documents specified in the final decision
OPPO
May 17, 2022
(Electronic) Receipt
OPPO
May 17, 2022
Advice of delivery
OPPO
May 17, 2022
Letter accompanying subsequently filed items
OPPO
May 16, 2022
(Electronic) Receipt
OPPO
May 16, 2022
Advice of delivery
OPPO
May 16, 2022
Annex to the communication - opposition
OPPO
May 16, 2022
Decision of the Opposition Division and instruction
OPPO
May 16, 2022
Druckexemplar in opposition procedure
OPPO
May 16, 2022
Grounds for the decision (Annex) - opposition
OPPO
May 16, 2022
Interlocutory decision in opposition proceedings
OPPO
May 16, 2022
Interlocutory decision in opposition proceedings
OPPO
May 16, 2022
Letter accompanying subsequently filed items
OPPO
May 16, 2022
Means of redress
OPPO
May 16, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
May 16, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
May 16, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
May 16, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
May 16, 2022
Scanned annex to a communication - opposition procedure
OPPO
May 16, 2022
Scanned annex to a communication - opposition procedure
OPPO
May 16, 2022
Transmittal of decision / summons - opposition
OPPO
May 16, 2022
Transmittal of decision / summons - opposition
OPPO
Apr 5, 2022
Information about the result of oral proceedings
OPPO
Feb 14, 2022
Brief communication - Opposition proceedings
OPPO
Feb 4, 2022
(Electronic) Receipt
OPPO
Feb 4, 2022
Letter accompanying subsequently filed items
OPPO
Feb 4, 2022
Written submission in preparation to/during oral proceedings
OPPO
Feb 1, 2022
(Electronic) Receipt
OPPO
Feb 1, 2022
Letter accompanying subsequently filed items
OPPO
Jan 3, 2022
Notification concerning the date of oral proceedings
OPPO
Jan 3, 2022
Notification concerning the date of oral proceedings
OPPO
Feb 19, 2021
Advice of delivery
OPPO
Feb 15, 2021
Information concerning oral proceedings
OPPO
Feb 15, 2021
Summons to attend oral proceedings
OPPO
Feb 15, 2021
Summons to attend oral proceedings
OPPO
Feb 15, 2021
Transmittal of decision / summons - opposition
OPPO
Feb 15, 2021
Transmittal of decision / summons - opposition
OPPO
Nov 17, 2020
Brief communication - Opposition proceedings
OPPO
Nov 13, 2020
Advice of delivery
OPPO
Nov 9, 2020
(Electronic) Receipt
OPPO
Nov 9, 2020
Letter accompanying subsequently filed items
OPPO
Nov 9, 2020
Oral proceedings: Request for postponement
OPPO
Nov 4, 2020
(Electronic) Receipt
OPPO
Nov 4, 2020
Advice of delivery
OPPO
Nov 4, 2020
Letter accompanying subsequently filed items
OPPO
Oct 21, 2020
Advice of delivery
OPPO
Oct 14, 2020
Acknowledgement of a document
OPPO
Oct 14, 2020
Acknowledgement of a document
OPPO
Oct 14, 2020
Annex to the communication - opposition
OPPO
Oct 14, 2020
Summons to attend oral proceedings
OPPO
Oct 14, 2020
Summons to attend oral proceedings
OPPO
Oct 9, 2020
Information about the result of oral proceedings
OPPO
Aug 14, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 14, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 7, 2020
Annex to the communication - opposition
OPPO
Aug 6, 2020
Brief communication - Opposition proceedings
OPPO
Jul 30, 2020
(Electronic) Receipt
OPPO
Jul 30, 2020
Brief communication - Opposition proceedings
OPPO
Jul 30, 2020
Letter accompanying subsequently filed items
OPPO
Jul 30, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 26, 2020
(Electronic) Receipt
OPPO
Jul 26, 2020
Authorisation
OPPO
Jul 26, 2020
Letter accompanying subsequently filed items
OPPO
Jul 26, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 24, 2020
Brief communication - Opposition proceedings
OPPO
Jul 21, 2020
(Electronic) Receipt
OPPO
Jul 21, 2020
(Partial) description filed in response to formal objections
OPPO
Jul 21, 2020
Amended description with annotations
OPPO
Jul 21, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 21, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 21, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 21, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Jul 21, 2020
Auxiliary request during Opposition procedure - 02
OPPO
Jul 21, 2020
Auxiliary request during Opposition procedure - 03
OPPO
Jul 21, 2020
Letter accompanying subsequently filed items
OPPO
Jul 21, 2020
Main request during Opposition procedure
OPPO
Jul 21, 2020
Main request during Opposition procedure
OPPO
Jul 21, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 20, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 20, 2020
Notification concerning the date of oral proceedings
OPPO
Mar 2, 2020
Advice of delivery
OPPO
Feb 20, 2020
Advice of delivery
OPPO
Feb 13, 2020
Acknowledgement of a document
OPPO
Feb 13, 2020
Acknowledgement of a document
OPPO
Feb 13, 2020
Annex to the communication - opposition
OPPO
Feb 13, 2020
Information concerning oral proceedings
OPPO
Feb 13, 2020
Summons to attend oral proceedings
OPPO
Feb 13, 2020
Summons to attend oral proceedings
OPPO
Jan 24, 2020
Communication of the registration of a transfer or change of name and/or address
OPPO
Jan 20, 2020
Letter accompanying subsequently filed items
OPPO
Jan 20, 2020
Submission concerning change of applicant's address
OPPO
Jan 20, 2020
Submission concerning change of applicant's address
OPPO
Jan 20, 2020
Submission concerning change of applicant's address
OPPO
Jan 20, 2020
Submission concerning change of applicant's address
OPPO
Sep 16, 2019
Brief communication - Opposition proceedings
OPPO
Sep 10, 2019
(Electronic) Receipt
OPPO
Sep 10, 2019
Auxiliary request during Opposition procedure
OPPO
Sep 10, 2019
Auxiliary request during Opposition procedure
OPPO
Sep 10, 2019
Auxiliary request during Opposition procedure
OPPO
Sep 10, 2019
Letter accompanying subsequently filed items
OPPO
Sep 10, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
May 8, 2019
Communication of a notice of opposition and request to file observations
OPPO
May 8, 2019
Notice of further oppositions to opponent(s)
OPPO
Apr 29, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Apr 17, 2019
(Electronic) Receipt
OPPO
Apr 17, 2019
Notice of opposition
OPPO
Apr 17, 2019
Notice of opposition
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Submission concerning representation
OPPO
Apr 17, 2019
Translation of the evidence during Opposition procedure
OPPO
Apr 17, 2019
Translation of the evidence during Opposition procedure
OPPO
Jul 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jun 21, 2018
Decision to grant a European patent
Search/Exam
Jun 6, 2018
(Electronic) Receipt
Search/Exam
Jun 6, 2018
Filing of the translations of the claims
Search/Exam
Jun 6, 2018
French translation of claims
Search/Exam
Jun 6, 2018
German translation of the claims
Search/Exam
May 9, 2018
Bibliographic data of the European patent application
Search/Exam
May 9, 2018
Communication about intention to grant a European patent
Search/Exam
May 9, 2018
Intention to grant (signatures)
Search/Exam
May 9, 2018
Text intended for grant (clean copy)
Search/Exam
May 9, 2018
Text intended for grant (version for approval)
Search/Exam
Feb 26, 2018
Examination started
Search/Exam
Apr 20, 2016
(Electronic) Receipt
Search/Exam
Apr 20, 2016
Amended claims filed after receipt of (European) search report
Search/Exam
Apr 20, 2016
Amended claims with annotations
Search/Exam
Apr 20, 2016
Amended description filed after receipt of (European) search report
Search/Exam
Apr 20, 2016
Amended description with annotations
Search/Exam
Apr 20, 2016
Amendments received before examination
Search/Exam
Apr 20, 2016
Letter accompanying subsequently filed items
Search/Exam
Nov 30, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Oct 28, 2015
Notification of forthcoming publication
Search/Exam
Oct 21, 2015
Communication regarding the transmission of the European search report
Search/Exam
Oct 21, 2015
European search opinion
Search/Exam
Oct 21, 2015
European search report
Search/Exam
Oct 7, 2015
Search started
Search/Exam
Jun 23, 2015
Communication of amended entries concerning the representative
Search/Exam
Jun 17, 2015
Communication to designated inventor
Search/Exam
Jun 17, 2015
Communication to designated inventor
Search/Exam
Jun 17, 2015
Communication to designated inventor
Search/Exam
Jun 17, 2015
Communication to designated inventor
Search/Exam
Jun 15, 2015
Submission concerning change of applicant's address
Search/Exam
May 4, 2015
Letter concerning the priority
Search/Exam
May 4, 2015
Priority document
Search/Exam
Apr 24, 2015
Abstract
Search/Exam
Apr 24, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Search/Exam
Apr 24, 2015
Claims
Search/Exam
Apr 24, 2015
Description
Search/Exam
Apr 24, 2015
Designation of inventor
Search/Exam
Apr 24, 2015
Drawings
Search/Exam
Apr 24, 2015
Request for grant of a European patent
Search/Exam