Cylinder Liner And Cast Iron Alloy

Patent No. EP2744923 (titled "Cylinder Liner And Cast Iron Alloy") was filed by Mahle on Aug 17, 2012. The application was issued on May 23, 2018.

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
FEDERAL MOGUL BURSCHEID	Jan 30, 2019	BECKER KURIG & PARTNER PATENTANWALTE MBB

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 19, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 14, 2020
Termination of the opposition proceedings with maintenance of patent
Jul 6, 2020
Advice of delivery
Jul 3, 2020
Acknowledgement of a document
Jul 3, 2020
Decision to discontinue the opposition proceedings
Jul 3, 2020
Notification concerning the date of oral proceedings
Jun 30, 2020
Brief communication - Opposition proceedings
Jun 30, 2020
Brief communication - Opposition proceedings
Jun 24, 2020
(Electronic) Receipt
Jun 24, 2020
Letter accompanying subsequently filed items
Jun 24, 2020
Withdrawal of an opposition
May 19, 2020
Advice of delivery
May 15, 2020
Advice of delivery
May 13, 2020
Acknowledgement of a document
May 13, 2020
Acknowledgement of a document
May 13, 2020
Annex to the communication - opposition
May 13, 2020
Information concerning oral proceedings
May 13, 2020
Summons to attend oral proceedings
May 13, 2020
Summons to attend oral proceedings
Mar 25, 2020
Notification concerning the date of oral proceedings
Mar 25, 2020
Notification concerning the date of oral proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 17, 2020
(Electronic) Receipt
Mar 17, 2020
Written submission in preparation to/during oral proceedings
Feb 11, 2020
Brief communication - Opposition proceedings
Feb 10, 2020
Brief communication - Opposition proceedings
Feb 7, 2020
Any annexes (other than citation) to an opposition letter
Feb 7, 2020
Request for interpreters during oral proceedings
Feb 5, 2020
(Electronic) Receipt
Feb 5, 2020
Any annexes (other than citation) to an opposition letter
Feb 5, 2020
Letter accompanying subsequently filed items
Feb 5, 2020
Request for interpreters during oral proceedings
Feb 5, 2020
Written submission in preparation to/during oral proceedings
Feb 4, 2020
Brief communication - Opposition proceedings
Feb 3, 2020
Communication of amended entries
Jan 13, 2020
Request concerning representative opponent
Nov 7, 2019
Brief communication - Opposition proceedings
Nov 4, 2019
(Electronic) Receipt
Nov 4, 2019
Request for interpreters during oral proceedings
Oct 30, 2019
Brief communication - Opposition proceedings
Oct 30, 2019
Brief communication - Opposition proceedings
Oct 25, 2019
(Electronic) Receipt
Oct 25, 2019
Letter regarding the opposition procedure (no time limit)
Oct 25, 2019
Written submission in preparation to/during oral proceedings
Oct 15, 2019
Advice of delivery
Oct 14, 2019
Advice of delivery
Oct 14, 2019
Advice of delivery
Oct 10, 2019
Advice of delivery
Oct 8, 2019
Acknowledgement of a document
Oct 8, 2019
Acknowledgement of a document
Oct 8, 2019
Annex to the communication - opposition
Oct 8, 2019
Information concerning oral proceedings
Oct 8, 2019
Summons to attend oral proceedings
Oct 8, 2019
Summons to attend oral proceedings
Aug 19, 2019
Brief communication - Opposition proceedings
Aug 13, 2019
(Electronic) Receipt
Aug 13, 2019
Citation in opposition procedure - 010
Aug 13, 2019
Citation in opposition procedure - 011
Aug 13, 2019
Consolidated list of cited opposition documents
Aug 13, 2019
Letter accompanying subsequently filed items
Aug 13, 2019
Letter regarding the opposition procedure (no time limit)
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 8, 2019
Brief communication - Opposition proceedings
Jul 4, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 3, 2019
Reply of the patent proprietor to the notice(s) of opposition
Mar 6, 2019
Communication of a notice of opposition and request to file observations
Mar 6, 2019
Notice of further oppositions to opponent(s)
Feb 7, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 30, 2019
(Electronic) Receipt
Jan 30, 2019
Citation in opposition procedure
Jan 30, 2019
Citation in opposition procedure
Jan 30, 2019
Non-patent literature cited during the opposition procedure
Jan 30, 2019
Non-patent literature cited during the opposition procedure
Jan 30, 2019
Non-patent literature cited during the opposition procedure
Jan 30, 2019
Non-patent literature cited during the opposition procedure
Jan 30, 2019
Notice of opposition
Jan 30, 2019
Notice of opposition
Jan 30, 2019
Patent document cited during the opposition procedure
Jan 30, 2019
Patent document cited during the opposition procedure
Jan 30, 2019
Patent document cited during the opposition procedure
Jun 4, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 26, 2018
Decision to grant a European patent
Apr 9, 2018
(Electronic) Receipt
Apr 9, 2018
Filing of the translations of the claims
Apr 9, 2018
French translation of claims
Apr 9, 2018
German translation of the claims
Apr 9, 2018
Letter accompanying subsequently filed items
Jan 2, 2018
Bibliographic data of the European patent application
Jan 2, 2018
Communication about intention to grant a European patent
Jan 2, 2018
Intention to grant (signatures)
Jan 2, 2018
Text intended for grant (clean copy)
Jan 2, 2018
Text intended for grant (version for approval)
Mar 3, 2017
Amended description with annotations
Mar 3, 2017
Description
Mar 3, 2017
Reply to communication from the Examining Division
Feb 15, 2017
Annex to the communication
Feb 15, 2017
Communication from the Examining Division
Feb 9, 2017
Examination started
Oct 24, 2016
Notification regarding date of start of examination with possibility to withdraw
Feb 15, 2016
CDS Clean up - amended applicant details
Sep 1, 2015
Letter relating to the automatic debiting procedure
Jan 9, 2015
Statement of non-availability of priority search results
Jan 8, 2015
Statement of non-availability of priority search results
Nov 13, 2014
Invitation to file a copy of search results(priority)
Sep 23, 2014
Amended claims filed after receipt of (European) search report
Sep 23, 2014
Amended claims with annotations
Sep 23, 2014
Amendments received before examination
Sep 22, 2014
Amended claims filed after receipt of (European) search report
Sep 22, 2014
Amended claims with annotations
Sep 22, 2014
Amendments received before examination
Sep 2, 2014
Submission concerning representation
May 28, 2014
Notification on forthcoming publication of bibliographic data
Mar 27, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 21, 2014
Communication to designated inventor
Mar 13, 2014
(Electronic) Receipt
Mar 13, 2014
Request for entry into the European phase
Feb 25, 2014
Copy of the international preliminary examination report
Feb 7, 2014
Annex to International preliminary examination report
Feb 7, 2014
International preliminary examination report
Feb 7, 2014
International preliminary examination report - free text sheet
Feb 7, 2014
International preliminary examination report - points I-VIII
Feb 7, 2014
Transmittal of International Preliminary Examination Report
Jan 7, 2014
Information on entry into European phase
Nov 29, 2013
Reply to communication PCT/IPEA/408
Oct 1, 2013
Written opinion
Oct 1, 2013
Written opinion - free text sheet
Oct 1, 2013
Written opinion - points I-VIII
Sep 11, 2013
Notification of election of EPO
Sep 3, 2013
Amendments of documents (Article 19 PCT)
Aug 5, 2013
Annex
Aug 5, 2013
Letter regarding PCTII procedure
Aug 5, 2013
PCT(IPEA): Amended sheet - claims
Aug 5, 2013
PCT(IPEA): Amended sheet - claims
Jul 4, 2013
Invitation to submit amendments (PCT)
Jul 2, 2013
Notification of documents sent to WIPO
Jul 2, 2013
Notification of receipt of demand
Jun 28, 2013
Letter regarding PCTII procedure
Jun 28, 2013
PCT demand form
Jun 17, 2013
Document concerning fees and payments
Jun 17, 2013
Letter regarding PCTII procedure
Jun 17, 2013
PCT demand form
Mar 19, 2013
Priority document (electronically transmitted)
Feb 28, 2013
Copy of the international search report
Feb 28, 2013
Published international application - A1
Jan 22, 2013
Written opinion of the ISA, boxes No. I to VIII
Jan 22, 2013
Written opinion of the ISA, cover sheet
Jan 22, 2013
Written opinion of the ISA, supplemental box
Oct 31, 2012
Abstract
Oct 31, 2012
Claims
Oct 31, 2012
Description
Oct 31, 2012
Drawings

EP2744923

MAHLE

Application Number: EP12783490A
Filing Date: Aug 17, 2012
Status: Granted And Under Opposition; Apr 20, 2018
Publication Date: May 23, 2018
External Links: Slate, Register , Google Patents

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Cylinder Liner And Cast Iron Alloy

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Dossier Documents

EP2744923