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High Oxidation-Resistant Alloy And Gas Turbine Applications Using The Same - EP3426811

The patent EP3426811 was granted to Nuovo Pignone Tecnologie on May 26, 2021. The application was filed on Mar 10, 2017 under application number EP17709973A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3426811

NUOVO PIGNONE TECNOLOGIE

Application Number: EP17709973A
Filing Date: Mar 10, 2017
Status: Opposition Rejected; Mar 15, 2024
Publication Date: May 26, 2021
External Links: Slate, Register, Google Patents

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	Opposition Status
SIEMENS ENERGY	Nov 11, 2021	-	-

Patent Citations (38) New

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

Citation Phase	Publication Number
EXAMINATION	US2006182649
EXAMINATION	US2014199164
INTERNATIONAL-SEARCH-REPORT	US2004221925
INTERNATIONAL-SEARCH-REPORT	US2006182649
INTERNATIONAL-SEARCH-REPORT	US2014295087
OPPOSITION	DE102012011161
OPPOSITION	DE102012011162
OPPOSITION	EP0186046
OPPOSITION	EP0585768
OPPOSITION	EP1054072
OPPOSITION	EP1065290
OPPOSITION	EP1201778
OPPOSITION	EP1340825
OPPOSITION	EP1571297
OPPOSITION	EP1623787
OPPOSITION	EP2314727
OPPOSITION	EP2745957
OPPOSITION	EP2759368
OPPOSITION	EP2829352
OPPOSITION	EP3103570
OPPOSITION	GB1261403
OPPOSITION	JP2007105735
OPPOSITION	US2004109786
OPPOSITION	US2004221925
OPPOSITION	US2006182649
OPPOSITION	US2014199164
OPPOSITION	US2014295087
OPPOSITION	US3146136
OPPOSITION	US3655458
OPPOSITION	US4140555
OPPOSITION	US4459160
OPPOSITION	US5480468
OPPOSITION	US5820700
OPPOSITION	WO2014085892
OPPOSITION	WO2015117583
OPPOSITION	WO2015117585
OPPOSITION	WO2017000932
OPPOSITION	WO9618747

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 19, 2024
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
OPPO
Mar 19, 2024
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Dec 20, 2023
Refund of fees
Search/Exam
Dec 13, 2023
(Electronic) Receipt
OPPO
Dec 13, 2023
(Electronic) Receipt
OPPO
Dec 13, 2023
Advice of delivery
OPPO
Dec 13, 2023
Advice of delivery
OPPO
Dec 13, 2023
Annex to the communication - opposition
OPPO
Dec 13, 2023
Decision of the Opposition Division and instruction
OPPO
Dec 13, 2023
Decision rejecting the opposition
OPPO
Dec 13, 2023
Decision rejecting the opposition
OPPO
Dec 13, 2023
Grounds for the decision (Annex) - opposition
OPPO
Dec 13, 2023
Letter accompanying subsequently filed items
OPPO
Dec 13, 2023
Letter accompanying subsequently filed items
OPPO
Dec 13, 2023
Means of redress
OPPO
Dec 13, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 13, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 13, 2023
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 13, 2023
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 13, 2023
Scanned annex to a communication - opposition procedure
OPPO
Dec 13, 2023
Transmittal of decision / summons - opposition
OPPO
Dec 13, 2023
Transmittal of decision / summons - opposition
OPPO
Nov 16, 2023
Information about the result of oral proceedings
OPPO
Oct 10, 2023
Notification concerning the date of oral proceedings
OPPO
Sep 18, 2023
Brief communication - Opposition proceedings
OPPO
Sep 12, 2023
(Electronic) Receipt
OPPO
Sep 12, 2023
Letter accompanying subsequently filed items
OPPO
Sep 12, 2023
Written submission in preparation to/during oral proceedings
OPPO
Feb 27, 2023
Brief communication - Opposition proceedings
OPPO
Feb 20, 2023
(Electronic) Receipt
OPPO
Feb 20, 2023
Letter accompanying subsequently filed items
OPPO
Feb 20, 2023
Written submission in preparation to/during oral proceedings
OPPO
Jan 17, 2023
Brief communication - Opposition proceedings
OPPO
Jan 13, 2023
Advice of delivery
OPPO
Jan 10, 2023
(Electronic) Receipt
OPPO
Jan 10, 2023
(Electronic) Receipt
OPPO
Jan 10, 2023
Letter accompanying subsequently filed items
OPPO
Jan 10, 2023
Letter accompanying subsequently filed items
OPPO
Jan 10, 2023
Request for interpreters during oral proceedings
OPPO
Jan 4, 2023
(Electronic) Receipt
OPPO
Jan 4, 2023
Advice of delivery
OPPO
Jan 4, 2023
Annex to the communication - opposition
OPPO
Jan 4, 2023
Information concerning oral proceedings
OPPO
Jan 4, 2023
Letter accompanying subsequently filed items
OPPO
Jan 4, 2023
Scanned annex to a communication - opposition procedure
OPPO
Jan 4, 2023
Summons to attend oral proceedings
OPPO
Jan 4, 2023
Summons to attend oral proceedings
OPPO
Jan 4, 2023
Transmittal of decision / summons - opposition
OPPO
Jan 4, 2023
Transmittal of decision / summons - opposition
OPPO
Jul 6, 2022
Brief communication - Opposition proceedings
OPPO
Jul 1, 2022
(Electronic) Receipt
OPPO
Jul 1, 2022
Letter accompanying subsequently filed items
OPPO
Jul 1, 2022
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Mar 21, 2022
Communication of a notice of opposition and request to file observations
OPPO
Mar 21, 2022
Notice of further oppositions to opponent(s)
OPPO
Dec 7, 2021
Brief communication - Opposition proceedings
OPPO
Dec 7, 2021
Communication confirming withdrawal from representation
OPPO
Dec 7, 2021
Communication of amended entries concerning the representative
OPPO
Dec 3, 2021
(Electronic) Receipt
OPPO
Dec 3, 2021
Citation in opposition procedure - 007
OPPO
Dec 3, 2021
Consolidated list of cited opposition documents
OPPO
Dec 3, 2021
Letter accompanying subsequently filed items
OPPO
Dec 3, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Dec 1, 2021
Submission concerning change of proprietor's representative
OPPO
Nov 29, 2021
Request for documents
OPPO
Nov 16, 2021
Communication of a notice of opposition - first information to patent proprietor
OPPO
Nov 11, 2021
(Electronic) Receipt
OPPO
Nov 11, 2021
Citation in opposition procedure - 001
OPPO
Nov 11, 2021
Citation in opposition procedure - 002
OPPO
Nov 11, 2021
Citation in opposition procedure - 003
OPPO
Nov 11, 2021
Citation in opposition procedure - 004
OPPO
Nov 11, 2021
Citation in opposition procedure - 005
OPPO
Nov 11, 2021
Citation in opposition procedure - 006
OPPO
Nov 11, 2021
Citation in opposition procedure - 007
OPPO
Nov 11, 2021
Citation in opposition procedure - 008
OPPO
Nov 11, 2021
Citation in opposition procedure - 009
OPPO
Nov 11, 2021
Citation in opposition procedure - 010
OPPO
Nov 11, 2021
Citation in opposition procedure - 011
OPPO
Nov 11, 2021
Citation in opposition procedure - 012
OPPO
Nov 11, 2021
Citation in opposition procedure - 013
OPPO
Nov 11, 2021
Citation in opposition procedure - 014
OPPO
Nov 11, 2021
Citation in opposition procedure - 015
OPPO
Nov 11, 2021
Citation in opposition procedure - 016
OPPO
Nov 11, 2021
Citation in opposition procedure - 017
OPPO
Nov 11, 2021
Citation in opposition procedure - 018
OPPO
Nov 11, 2021
Citation in opposition procedure - 019
OPPO
Nov 11, 2021
Citation in opposition procedure - 020
OPPO
Nov 11, 2021
Citation in opposition procedure - 021
OPPO
Nov 11, 2021
Citation in opposition procedure - 022
OPPO
Nov 11, 2021
Citation in opposition procedure - 023
OPPO
Nov 11, 2021
Citation in opposition procedure - 024
OPPO
Nov 11, 2021
Citation in opposition procedure - 025
OPPO
Nov 11, 2021
Citation in opposition procedure - 026
OPPO
Nov 11, 2021
Citation in opposition procedure - 027
OPPO
Nov 11, 2021
Citation in opposition procedure - 028
OPPO
Nov 11, 2021
Citation in opposition procedure - 029
OPPO
Nov 11, 2021
Citation in opposition procedure - 030
OPPO
Nov 11, 2021
Citation in opposition procedure - 031
OPPO
Nov 11, 2021
Citation in opposition procedure - 032
OPPO
Nov 11, 2021
Citation in opposition procedure - 033
OPPO
Nov 11, 2021
Notice of opposition
OPPO
Nov 11, 2021
Notice of opposition
OPPO
Jun 9, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Apr 30, 2021
Decision to grant a European patent
Search/Exam
Apr 19, 2021
Communication concerning the filing of a power of attorney
Search/Exam
Apr 19, 2021
Communication of amended entries concerning the representative
Search/Exam
Apr 12, 2021
(Electronic) Receipt
Search/Exam
Apr 12, 2021
Filing of the translations of the claims
Search/Exam
Apr 12, 2021
French translation of claims
Search/Exam
Apr 12, 2021
German translation of the claims
Search/Exam
Apr 12, 2021
Submission concerning change of applicant's representative
Search/Exam
Dec 15, 2020
Bibliographic data of the European patent application
Search/Exam
Dec 15, 2020
Communication about intention to grant a European patent
Search/Exam
Dec 15, 2020
Intention to grant (signatures)
Search/Exam
Dec 15, 2020
Text intended for grant (clean copy)
Search/Exam
Dec 15, 2020
Text intended for grant (version for approval)
Search/Exam
Oct 16, 2020
Amended claims with annotations
Search/Exam
Oct 16, 2020
Amended description with annotations
Search/Exam
Oct 16, 2020
Claims
Search/Exam
Oct 16, 2020
Description
Search/Exam
Oct 16, 2020
Reply to communication from the Examining Division
Search/Exam
Aug 20, 2020
Grant of extension of time limit (examination procedure)
Search/Exam
Aug 17, 2020
(Electronic) Receipt
Search/Exam
Aug 17, 2020
Request for extension of time limit to communication from the Examining Division
Search/Exam
Apr 9, 2020
Annex to the communication
Search/Exam
Apr 9, 2020
Communication from the Examining Division
Search/Exam
Apr 2, 2020
Examination started
Search/Exam
May 14, 2019
Confirmation of revocation of automatic debit order
Search/Exam
May 9, 2019
Letter relating to the automatic debiting procedure
Search/Exam
May 6, 2019
Communication of amended entries concerning the representative
Search/Exam
Apr 23, 2019
Submission concerning change of applicant's representative
Search/Exam
Feb 21, 2019
(Electronic) Receipt
Search/Exam
Feb 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 21, 2019
Reply to Written Opinion prepared by the EPO
Search/Exam
Dec 19, 2018
Notification on forthcoming publication of bibliographic data
Search/Exam
Oct 19, 2018
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Search/Exam
Oct 17, 2018
Communication to designated inventor
Search/Exam
Oct 17, 2018
Communication to designated inventor
Search/Exam
Oct 13, 2018
Priority search results copy provided by EPO
Search/Exam
Sep 26, 2018
Copy of the international preliminary report on patentability
Search/Exam
Sep 11, 2018
(Electronic) Receipt
Search/Exam
Sep 11, 2018
Amended claims filed after receipt of (European) search report
Search/Exam
Sep 11, 2018
Request for entry into the European phase
Search/Exam
Jul 18, 2018
Information on entry into European phase
Search/Exam
Oct 2, 2017
Priority document (electronically transmitted)
Search/Exam
Sep 14, 2017
Copy of the international search report
Search/Exam
Sep 14, 2017
Published international application - A1
Search/Exam
Apr 28, 2017
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Apr 28, 2017
Written opinion of the ISA, cover sheet
PCTISA
Apr 28, 2017
Written opinion of the ISA, supplemental box
PCTISA
Mar 17, 2017
Notification of the international application number and of the international filing date
PCTRO
Mar 10, 2017
(Electronic) Receipt
PCTRO
Mar 10, 2017
Abstract
PCTRO
Mar 10, 2017
Claims
PCTRO
Mar 10, 2017
Description
PCTRO
Mar 10, 2017
Document concerning fees and payments
PCTRO
Mar 10, 2017
Drawings
PCTRO
Mar 10, 2017
Electronic request for grant of an International application
PCTRO
Mar 10, 2017
Incoming communication concerning PCT Direct
PCTRO