Apparatus And Method For Service Life Monitoring

Patent No. EP2326799 (titled "Apparatus And Method For Service Life Monitoring") was filed by MTU Aero Engines AG on Sep 9, 2009. The application was issued on Aug 20, 2014.

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
SIEMENS	Mar 30, 2015	KAISER, AXEL

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 21, 2019
Refund of fees
Sep 3, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 30, 2019
Termination of the opposition proceedings with maintenance of patent
Aug 16, 2019
Withdrawal of an appeal
Jan 4, 2018
F3345 Forwarding of submissions to parties
Dec 20, 2017
Amended claims with annotations
Dec 20, 2017
Amended claims with annotations
Dec 20, 2017
Amended claims with annotations
Dec 20, 2017
Amended claims with annotations
Dec 20, 2017
Claims
Dec 20, 2017
Claims
Dec 20, 2017
Claims
Dec 20, 2017
Claims
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Description
Dec 20, 2017
Reply to appeal
Oct 26, 2017
Brief communication - Opposition proceedings
Oct 26, 2017
Communication of amended entries
Sep 8, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 7, 2017
Composition of the board (T)
Aug 30, 2017
Cited document during appeal procedure
Aug 30, 2017
Statement of grounds of appeal
Jul 24, 2017
Request for a change of address - opponent
Jul 3, 2017
F3204 Communication of the file number to the parties
Jun 27, 2017
Processing of an appeal
Jun 26, 2017
(Electronic) Receipt
Jun 26, 2017
Advice of delivery
Jun 26, 2017
Letter accompanying subsequently filed items
Jun 26, 2017
Notice of appeal
Jun 23, 2017
Advice of delivery
Jun 23, 2017
Advice of delivery
Jun 22, 2017
Acknowledgement of a document
Jun 22, 2017
Acknowledgement of a document
Jun 22, 2017
Annex to the communication - opposition
Jun 22, 2017
Decision of the Opposition Division and instruction
Jun 22, 2017
Decision rejecting the opposition
Jun 22, 2017
Grounds for the decision (Annex) - opposition
Jun 22, 2017
Internal form - Opposition/addressees
Jun 22, 2017
Internal form - Opposition/addressees
Jun 22, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 22, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 22, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 22, 2017
Provision of a copy of the minutes - opposition procedure
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 13, 2017
Amended claims with annotations
Apr 13, 2017
Amended claims with annotations
Apr 13, 2017
Amended claims with annotations
Apr 13, 2017
Amended claims with annotations
Apr 13, 2017
Amended description with annotations
Apr 13, 2017
Amended description with annotations
Apr 13, 2017
Amended description with annotations
Apr 13, 2017
Amended description with annotations
Apr 13, 2017
Claims
Apr 13, 2017
Claims
Apr 13, 2017
Claims
Apr 13, 2017
Claims
Apr 13, 2017
Description
Apr 13, 2017
Description
Apr 13, 2017
Description
Apr 13, 2017
Description
Apr 13, 2017
Letter regarding the opposition procedure (no time limit)
Mar 23, 2017
Brief communication - Opposition proceedings
Mar 15, 2017
Request for interpreters during oral proceedings
Feb 10, 2017
Communication concerning the filing of a power of attorney
Feb 10, 2017
Communication of amended entries concerning the representative
Jan 16, 2017
Letter regarding the opposition procedure (no time limit)
Aug 29, 2016
Advice of delivery
Aug 29, 2016
Advice of delivery
Aug 29, 2016
Advice of delivery
Aug 29, 2016
Advice of delivery
Aug 26, 2016
Acknowledgement of a document
Aug 26, 2016
Acknowledgement of a document
Aug 26, 2016
Annex to the communication - opposition
Aug 26, 2016
Information concerning oral proceedings
Aug 26, 2016
Preparation for oral proceedings
Aug 26, 2016
Summons to attend oral proceedings
Aug 26, 2016
Summons to attend oral proceedings
Oct 27, 2015
Brief communication - Opposition proceedings
Oct 21, 2015
Reply of the patent proprietor to the notice(s) of opposition
Jun 26, 2015
Communication of a notice of opposition and request to file observations
Jun 26, 2015
Notice of further oppositions to opponent(s)
Apr 10, 2015
Communication of a notice of opposition - first information to patent proprietor
Mar 30, 2015
Notice of opposition
Mar 30, 2015
Patent document cited during the opposition procedure
Mar 30, 2015
Patent document cited during the opposition procedure
Mar 30, 2015
Patent document cited during the opposition procedure
Mar 30, 2015
Patent document cited during the opposition procedure
Mar 30, 2015
Patent document cited during the opposition procedure
Mar 30, 2015
Payment of fees and costs
Aug 22, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 24, 2014
Decision to grant a European patent
Jul 7, 2014
English translation of the claims
Jul 7, 2014
Filing of the translations of the claims
Jul 7, 2014
French translation of claims
Jul 7, 2014
Payment of fees and costs
Jul 7, 2014
Payment of fees and costs
Mar 17, 2014
Bibliographic data of the European patent application
Mar 17, 2014
Communication about intention to grant a European patent
Mar 17, 2014
Intention to grant (signatures)
Mar 17, 2014
Text intended for grant
Feb 3, 2014
Examination started
Oct 8, 2013
Communication of the registration of a transfer or change of name and/or address
Sep 27, 2013
Submission concerning a transfer of rights (applicant)
Nov 15, 2012
Response to enquiry for communication from the Examining Division
Nov 6, 2012
Enquiry as to when a communication from the Examining Division can be expected
May 12, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
May 4, 2011
Notification on forthcoming publication of bibliographic data
Apr 7, 2011
Annexes to the international preliminary examination report
Apr 7, 2011
Copy of the international preliminary examination report
Mar 26, 2011
Annexes to the international preliminary examination report
Mar 26, 2011
Copy of the international preliminary examination report
Mar 3, 2011
(Electronic) Receipt
Mar 3, 2011
Request for entry into the European phase
Feb 4, 2011
Information on entry into European phase
Feb 2, 2011
Annex to International preliminary examination report
Feb 2, 2011
International preliminary examination report
Feb 2, 2011
International preliminary examination report
Feb 2, 2011
International preliminary examination report - free text sheet
Feb 2, 2011
International preliminary examination report - free text sheet
Feb 2, 2011
International preliminary examination report - points I-VIII
Feb 2, 2011
International preliminary examination report - points I-VIII
Feb 2, 2011
Notification of documents sent to WIPO
Feb 2, 2011
Transmittal of International Preliminary Examination Report
Apr 22, 2010
Priority document (electronically transmitted)
Apr 9, 2010
Notification of election of EPO
Mar 12, 2010
Notification of documents sent to WIPO
Mar 12, 2010
Notification of receipt of demand
Mar 4, 2010
PCT demand form
Mar 4, 2010
PCT(IPEA): Amended sheet - claims
Mar 4, 2010
PCT(IPEA): Amended sheet - description
Feb 3, 2010
Written opinion of the ISA, boxes No. I to VIII
Feb 3, 2010
Written opinion of the ISA, cover sheet
Feb 3, 2010
Written opinion of the ISA, supplemental box
Oct 29, 2009
Claims

EP2326799

MTU AERO ENGINES AG

Application Number: EP09737336A
Filing Date: Sep 9, 2009
Status: Opposition Rejected; Aug 30, 2019
Publication Date: Aug 20, 2014
External Links: Slate, Register , Google Patents

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Apparatus And Method For Service Life Monitoring

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Dossier Documents

EP2326799