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Sealing Arrangement For Axially Split Turbomachines - EP2941544

The patent EP2941544 was granted to Nuovo Pignone on Feb 20, 2019. The application was originally filed on Dec 17, 2013 under application number EP13811179A. The patent is currently recorded with a legal status of "Revoked".

EP2941544

NUOVO PIGNONE

Application Number: EP13811179A
Filing Date: Dec 17, 2013
Status: Revoked; Nov 9, 2024
Grant Date: Feb 20, 2019
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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KSB	Nov 20, 2019	BEHR	-

Patent Citations (6) New

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

Citation Phase	Publication Number	Publication Link
INTERNATIONAL-SEARCH-REPORT	DE102009053102
INTERNATIONAL-SEARCH-REPORT	US2006263208
OPPOSITION	DE3408011
OPPOSITION	GB2155121
OPPOSITION	JP2007162504
OPPOSITION	JP2010255568

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation Phase	Reference Text	Link
OPPOSITION	- Anonymous, "Instruction de service SETIF EST- SR1 - Pompe à volute en installation sèche", KSB Aktiengesellschaft, (20101201), pages 1 - 68, XP055653963	-

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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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Nov 7, 2024
Decision of the Board of Appeal
Appeal
Nov 7, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Appeal
Nov 7, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Appeal
Nov 7, 2024
F3032 Notification(s) of the decision
Appeal
Nov 7, 2024
F3032 Notification(s) of the decision
Appeal
Nov 4, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Appeal
Oct 31, 2024
F3345 Forwarding of submissions to parties
Appeal
Oct 28, 2024
(Electronic) Receipt
Appeal
Oct 28, 2024
Letter accompanying subsequently filed items
Appeal
Oct 28, 2024
Letter dealing with oral proceedings during the appeal procedure
Appeal
Oct 25, 2024
F3018 Oral proceedings: Confirmation interpreters
Appeal
Oct 25, 2024
F3018 Oral proceedings: Confirmation interpreters
Appeal
Oct 25, 2024
F3345 Forwarding of submissions to parties
Appeal
Oct 24, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Oct 24, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Oct 21, 2024
(Electronic) Receipt
Appeal
Oct 21, 2024
Letter accompanying subsequently filed items
Appeal
Oct 21, 2024
Letter dealing with oral proceedings during the appeal procedure
Appeal
Nov 3, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 27, 2023
(Electronic) Receipt
Appeal
Oct 27, 2023
Letter accompanying subsequently filed items
Appeal
Oct 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Oct 26, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 23, 2023
(Electronic) Receipt
Appeal
Oct 23, 2023
Letter accompanying subsequently filed items
Appeal
Oct 23, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Oct 10, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 5, 2023
Advice of delivery
Appeal
Oct 5, 2023
Request for interpreters during oral proceedings
Appeal
Oct 4, 2023
F3011.1 Oral Proceedings: summons
Appeal
Oct 4, 2023
F3011.1 Oral Proceedings: summons
Appeal
Sep 28, 2023
F3010 Oral proceedings: order for summons
Appeal
Sep 28, 2023
F3303.16 Change of composition of the Board (T)
Appeal
Jul 3, 2023
F3303.16 Change of composition of the Board (T)
Appeal
Jun 22, 2023
Miscellaneous requests concerning client data
Search/Exam
Jun 9, 2023
Composition of the board (T)
Appeal
Apr 24, 2023
F3345 Forwarding of submissions to parties
Appeal
Apr 18, 2023
(Electronic) Receipt
Appeal
Apr 18, 2023
Letter accompanying subsequently filed items
Appeal
Apr 18, 2023
Reply to appeal
Appeal
Mar 22, 2023
Annex to the communication - opposition
OPPO
Mar 22, 2023
Brief communication - Opposition proceedings
OPPO
Mar 22, 2023
Brief communication - Opposition proceedings
OPPO
Mar 21, 2023
Brief communication - Opposition proceedings
OPPO
Mar 13, 2023
Brief communication - Opposition proceedings
OPPO
Mar 13, 2023
Brief communication - Opposition proceedings
OPPO
Mar 13, 2023
Letter regarding the opposition procedure (no time limit)
OPPO
Mar 3, 2023
Annex to the communication - opposition
OPPO
Feb 14, 2023
Brief communication - Opposition proceedings
OPPO
Feb 14, 2023
Brief communication - Opposition proceedings
OPPO
Feb 7, 2023
Annex to the communication - opposition
OPPO
Feb 6, 2023
Brief communication - Opposition proceedings
OPPO
Feb 6, 2023
Brief communication - Opposition proceedings
OPPO
Feb 6, 2023
Letter regarding the opposition procedure (no time limit)
OPPO
Jan 30, 2023
Annex to the communication
OPPO
Dec 22, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Dec 7, 2022
(Electronic) Receipt
Appeal
Dec 7, 2022
(Electronic) Receipt
OPPO
Dec 7, 2022
Annexes (other than cited documents) regarding appeal procedure
Appeal
Dec 7, 2022
Annexes (other than cited documents) regarding appeal procedure
Appeal
Dec 7, 2022
Any annexes (other than citation) to an opposition letter
OPPO
Dec 7, 2022
Letter accompanying subsequently filed items
Appeal
Dec 7, 2022
Letter accompanying subsequently filed items
OPPO
Dec 7, 2022
Letter regarding the opposition procedure (no time limit)
OPPO
Dec 7, 2022
Statement of grounds of appeal
Appeal
Sep 12, 2022
F3204 Communication of the file number to the parties
Appeal
Sep 12, 2022
F3204 Communication of the file number to the parties
Appeal
Sep 5, 2022
(Electronic) Receipt
Appeal
Sep 5, 2022
Annexes (other than cited documents) regarding appeal procedure
Appeal
Sep 5, 2022
Letter accompanying subsequently filed items
Appeal
Sep 5, 2022
Notice of appeal
Appeal
Jul 28, 2022
Advice of delivery
OPPO
Jul 28, 2022
Annex to the communication - opposition
OPPO
Jul 28, 2022
Decision of the Opposition Division and instruction
OPPO
Jul 28, 2022
Druckexemplar in opposition procedure
OPPO
Jul 28, 2022
Grounds for the decision (Annex) - opposition
OPPO
Jul 28, 2022
Interlocutory decision in opposition proceedings
OPPO
Jul 28, 2022
Interlocutory decision in opposition proceedings
OPPO
Jul 28, 2022
Means of redress
OPPO
Jul 28, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jul 28, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jul 28, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Jul 28, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Jul 28, 2022
Scanned annex to a communication - opposition procedure
OPPO
Jul 28, 2022
Scanned annex to a communication - opposition procedure
OPPO
Jul 28, 2022
Transmittal of decision / summons - opposition
OPPO
Jul 28, 2022
Transmittal of decision / summons - opposition
OPPO
Feb 10, 2022
Information about the result of oral proceedings
OPPO
Dec 4, 2021
Annex to the communication - opposition
OPPO
Dec 4, 2021
Brief communication - Opposition proceedings
OPPO
Dec 4, 2021
Brief communication - Opposition proceedings
OPPO
Dec 2, 2021
(Electronic) Receipt
OPPO
Dec 2, 2021
Letter accompanying subsequently filed items
OPPO
Dec 2, 2021
Notification concerning the date of oral proceedings
OPPO
Dec 2, 2021
Notification concerning the date of oral proceedings
OPPO
Oct 11, 2021
Brief communication - Opposition proceedings
OPPO
Oct 11, 2021
Brief communication - Opposition proceedings
OPPO
Oct 6, 2021
(Electronic) Receipt
OPPO
Oct 6, 2021
(Electronic) Receipt
OPPO
Oct 6, 2021
Auxiliary request during Opposition procedure
OPPO
Oct 6, 2021
Auxiliary request during Opposition procedure
OPPO
Oct 6, 2021
Auxiliary request during Opposition procedure - 04
OPPO
Oct 6, 2021
Auxiliary request during Opposition procedure - 05
OPPO
Oct 6, 2021
Citation in opposition procedure - 004
OPPO
Oct 6, 2021
Consolidated list of cited opposition documents
OPPO
Oct 6, 2021
Letter accompanying subsequently filed items
OPPO
Oct 6, 2021
Letter accompanying subsequently filed items
OPPO
Oct 6, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Oct 6, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Oct 6, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Aug 24, 2021
Document concerning representation
OPPO
Apr 1, 2021
Advice of delivery
OPPO
Apr 1, 2021
Annex to the communication - opposition
OPPO
Apr 1, 2021
Information concerning oral proceedings
OPPO
Apr 1, 2021
Summons to attend oral proceedings
OPPO
Apr 1, 2021
Summons to attend oral proceedings
OPPO
Apr 1, 2021
Transmittal of decision / summons - opposition
OPPO
Apr 1, 2021
Transmittal of decision / summons - opposition
OPPO
Mar 29, 2021
Information about the result of oral proceedings
OPPO
Oct 27, 2020
Brief communication - Opposition proceedings
OPPO
Oct 23, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Oct 21, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Aug 17, 2020
Brief communication - Opposition proceedings
OPPO
Aug 7, 2020
(Electronic) Receipt
OPPO
Aug 7, 2020
Citation in opposition procedure - 004
OPPO
Aug 7, 2020
Citation in opposition procedure - 006
OPPO
Aug 7, 2020
Letter accompanying subsequently filed items
OPPO
Aug 7, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Apr 3, 2020
Brief communication - Opposition proceedings
OPPO
Mar 31, 2020
(Electronic) Receipt
OPPO
Mar 31, 2020
Amended claims with annotations
OPPO
Mar 31, 2020
Amended claims with annotations
OPPO
Mar 31, 2020
Amended claims with annotations
OPPO
Mar 31, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Mar 31, 2020
Auxiliary request during Opposition procedure - 02
OPPO
Mar 31, 2020
Auxiliary request during Opposition procedure - 03
OPPO
Mar 31, 2020
Letter accompanying subsequently filed items
OPPO
Mar 31, 2020
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Dec 2, 2019
Communication of a notice of opposition and request to file observations
OPPO
Dec 2, 2019
Notice of further oppositions to opponent(s)
OPPO
Nov 26, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Nov 20, 2019
Citation in opposition procedure - 001
OPPO
Nov 20, 2019
Citation in opposition procedure - 001
OPPO
Nov 20, 2019
Citation in opposition procedure - 002
OPPO
Nov 20, 2019
Citation in opposition procedure - 002
OPPO
Nov 20, 2019
Citation in opposition procedure - 003
OPPO
Nov 20, 2019
Citation in opposition procedure - 003
OPPO
Nov 20, 2019
Citation in opposition procedure - 004
OPPO
Nov 20, 2019
Citation in opposition procedure - 004
OPPO
Nov 20, 2019
Citation in opposition procedure - 004
OPPO
Nov 20, 2019
Citation in opposition procedure - 004
OPPO
Nov 20, 2019
Citation in opposition procedure - 004
OPPO
Nov 20, 2019
Citation in opposition procedure - 005
OPPO
Nov 20, 2019
International publication (Pamphlet)
OPPO
Nov 20, 2019
Notice of opposition
OPPO
Nov 20, 2019
Notice of opposition
OPPO
Nov 20, 2019
Patent document cited during the opposition procedure
OPPO
May 16, 2019
Confirmation of revocation of automatic debit order
Search/Exam
May 13, 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
Mar 4, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jan 24, 2019
Decision to grant a European patent
Search/Exam
Nov 16, 2018
(Electronic) Receipt
Search/Exam
Nov 16, 2018
French translation of claims
Search/Exam
Nov 16, 2018
German translation of the claims
Search/Exam
Nov 16, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 10, 2018
Bibliographic data of the European patent application
Search/Exam
Aug 10, 2018
Communication about intention to grant a European patent
Search/Exam
Aug 10, 2018
Intention to grant (signatures)
Search/Exam
Aug 10, 2018
Text intended for grant (clean copy)
Search/Exam
Aug 10, 2018
Text intended for grant (version for approval)
Search/Exam
Jun 8, 2018
Examination started
Search/Exam
Oct 14, 2015
Notification on forthcoming publication of bibliographic data
Search/Exam
Sep 17, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Search/Exam
Sep 15, 2015
Communication to designated inventor
Search/Exam
Sep 15, 2015
Communication to designated inventor
Search/Exam
Sep 15, 2015
Communication to designated inventor
Search/Exam
Sep 10, 2015
Priority search results copy provided by EPO
Search/Exam
Jul 7, 2015
(Electronic) Receipt
Search/Exam
Jul 7, 2015
Amended claims filed after receipt of (European) search report
Search/Exam
Jul 7, 2015
Copy of the international preliminary report on patentability
Search/Exam
Jul 7, 2015
Request for entry into the European phase
Search/Exam
May 4, 2015
Information on entry into European phase
Search/Exam
Jul 17, 2014
Priority document (electronically transmitted)
Search/Exam
Jun 26, 2014
Copy of the international search report
Search/Exam
Jun 26, 2014
Published international application - A1
Search/Exam
Apr 22, 2014
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Apr 22, 2014
Written opinion of the ISA, cover sheet
PCTISA
Apr 22, 2014
Written opinion of the ISA, supplemental box
PCTISA
Dec 17, 2013
(Electronic) Receipt
PCTRO
Dec 17, 2013
Abstract
PCTRO
Dec 17, 2013
Claims
PCTRO
Dec 17, 2013
Description
PCTRO
Dec 17, 2013
Drawings
PCTRO