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Method And Device For The Generative Production Of A Component Using A Laser Beam And Corresponding Turbo-Engine Component

Patent No. EP2782705 (titled "Method And Device For The Generative Production Of A Component Using A Laser Beam And Corresponding Turbo-Engine Component") was filed by MTU Aero Engines on Oct 13, 2012. The application was issued on Mar 8, 2023.

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
CONCEPT LASER	Jun 13, 2018	HAFNER & KOHL PARTMBB

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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Feb 9, 2023
Decision to maintain the European patent in amended form
Feb 9, 2023
Decision to maintain the European patent in amended form
Feb 6, 2023
Termination of the opposition proceedings with maintenance of patent
Jan 26, 2023
(Electronic) Receipt
Jan 26, 2023
Clean copy of description pages in the opposition procedure
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 9, 2023
(Electronic) Receipt
Jan 9, 2023
English translation of the claims
Jan 9, 2023
Filing of the translation of the amended claims
Jan 9, 2023
French translation of claims
Oct 26, 2022
Communication of bibliographic data
Oct 26, 2022
Communication to opponent concerning maintenance
Oct 26, 2022
Communication with request to file translations
Oct 18, 2022
Maintenance of the patent with the documents specified in the final decision
Jul 21, 2022
Decision of the Board of Appeal
Jul 21, 2022
F3032 Notification(s) of the decision
Jul 21, 2022
F3032 Notification(s) of the decision
Jul 20, 2022
F3013 Oral Proceedings: Forwarding minutes
Jul 20, 2022
F3013 Oral Proceedings: Forwarding minutes
Jul 20, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
F3345 Forwarding of submissions to parties
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 22, 2022
Oral proceedings: change of venue
Jun 22, 2022
Oral proceedings: change of venue
Jun 21, 2022
F3345 Forwarding of submissions to parties
Jun 20, 2022
(Electronic) Receipt
Jun 20, 2022
Letter accompanying subsequently filed items
Jun 20, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2022
F3345 Forwarding of submissions to parties
Jun 14, 2022
F3345 Forwarding of submissions to parties
Jun 13, 2022
(Electronic) Receipt
Jun 13, 2022
Letter accompanying subsequently filed items
Jun 13, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 8, 2022
(Electronic) Receipt
Jun 8, 2022
Letter accompanying subsequently filed items
Jun 8, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 23, 2021
Advice of delivery
Jun 23, 2021
Communication about missing proof of delivery
May 31, 2021
F3345 Forwarding of submissions to parties
May 25, 2021
(Electronic) Receipt
May 25, 2021
Advice of delivery
May 25, 2021
Letter accompanying subsequently filed items
May 25, 2021
Request for interpreters during oral proceedings
May 21, 2021
F3011.1 Oral Proceedings: summons
May 21, 2021
F3011.1 Oral Proceedings: summons
May 21, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 18, 2021
F3010 Oral proceedings: order for summons
Apr 12, 2021
Composition of the board (T)
Dec 4, 2020
F3345 Forwarding of submissions to parties
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Amended claims with annotations
Dec 1, 2020
Amended claims with annotations
Dec 1, 2020
Amended claims with annotations
Dec 1, 2020
Amended claims with annotations
Dec 1, 2020
Amended claims with annotations
Dec 1, 2020
Amended claims with annotations
Dec 1, 2020
Claims
Dec 1, 2020
Claims
Dec 1, 2020
Claims
Dec 1, 2020
Claims
Dec 1, 2020
Claims
Dec 1, 2020
Claims
Dec 1, 2020
Letter accompanying subsequently filed items
Dec 1, 2020
Reply to appeal
Jul 23, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 17, 2020
(Electronic) Receipt
Jul 17, 2020
Letter accompanying subsequently filed items
Jul 17, 2020
Statement of grounds of appeal
May 20, 2020
F3204 Communication of the file number to the parties
May 20, 2020
F3204 Communication of the file number to the parties
May 13, 2020
(Electronic) Receipt
May 13, 2020
Letter accompanying subsequently filed items
May 13, 2020
Notice of appeal
Apr 7, 2020
Brief communication - Opposition proceedings
Apr 6, 2020
Communication of amended entries
Mar 24, 2020
Request concerning representative opponent
Mar 17, 2020
Advice of delivery
Mar 13, 2020
Advice of delivery
Mar 10, 2020
Acknowledgement of a document
Mar 10, 2020
Acknowledgement of a document
Mar 10, 2020
Annex to the communication - opposition
Mar 10, 2020
Decision of the Opposition Division and instruction
Mar 10, 2020
Grounds for the decision (Annex) - opposition
Mar 10, 2020
Interlocutory decision in opposition proceedings
Mar 10, 2020
Internal form - Opposition/addressees
Mar 10, 2020
Internal form - Opposition/addressees
Mar 10, 2020
Means of redress
Mar 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 10, 2020
OPPODREX with handwritten amendments
Mar 10, 2020
Provision of a copy of the minutes - opposition procedure
Mar 10, 2020
Scanned annex to a communication - opposition procedure
Mar 10, 2020
Scanned annex to a communication - opposition procedure
Mar 10, 2020
Scanned annex to a communication - opposition procedure
Nov 21, 2019
Information about the result of oral proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Notification concerning the date of oral proceedings
Nov 18, 2019
Notification concerning the date of oral proceedings
Nov 18, 2019
Summons to attend oral proceedings
Nov 18, 2019
Summons to attend oral proceedings
Nov 15, 2019
Brief communication - Opposition proceedings
Nov 15, 2019
Brief communication - Opposition proceedings
Nov 14, 2019
(Electronic) Receipt
Nov 14, 2019
Letter accompanying subsequently filed items
Nov 14, 2019
Written submission in preparation to/during oral proceedings
Nov 13, 2019
(Electronic) Receipt
Nov 13, 2019
Amended claims with annotations
Nov 13, 2019
Brief communication - Opposition proceedings
Nov 13, 2019
Claims
Nov 13, 2019
Cover sheet for fax transmission
Nov 13, 2019
Letter accompanying subsequently filed items
Nov 13, 2019
Written submission in preparation to/during oral proceedings
Nov 11, 2019
Notification concerning the date of oral proceedings
Nov 11, 2019
Notification concerning the date of oral proceedings
Nov 6, 2019
Brief communication - Opposition proceedings
Oct 30, 2019
(Electronic) Receipt
Oct 30, 2019
Brief communication - Opposition proceedings
Oct 30, 2019
Letter accompanying subsequently filed items
Oct 30, 2019
Written submission in preparation to/during oral proceedings
Oct 24, 2019
Communication of amended entries
Oct 15, 2019
Request concerning representative opponent
Oct 4, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
Oral proceedings: reply to date proposed
Sep 26, 2019
Brief communication - Opposition proceedings
Sep 24, 2019
Brief communication - Opposition proceedings
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Written submission in preparation to/during oral proceedings
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Amended claims with annotations
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Claims
Sep 19, 2019
Letter accompanying subsequently filed items
Sep 19, 2019
Written submission in preparation to/during oral proceedings
Feb 28, 2019
Brief communication - Opposition proceedings
Feb 27, 2019
Advice of delivery
Feb 26, 2019
Advice of delivery
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
Request for interpreters during oral proceedings
Feb 22, 2019
Advice of delivery
Feb 22, 2019
Advice of delivery
Feb 20, 2019
Acknowledgement of a document
Feb 20, 2019
Acknowledgement of a document
Feb 20, 2019
Annex to the communication - opposition
Feb 20, 2019
Information concerning oral proceedings
Feb 20, 2019
Summons to attend oral proceedings
Feb 20, 2019
Summons to attend oral proceedings
Oct 17, 2018
Brief communication - Opposition proceedings
Oct 10, 2018
Amended claims with annotations
Oct 10, 2018
Claims
Oct 10, 2018
Reply of the patent proprietor to the notice(s) of opposition
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 27, 2018
Communication of amended entries concerning the representative
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Submission concerning change of applicant's representative
Jul 27, 2018
Request for change of opponent's representative
Jun 27, 2018
Communication of a notice of opposition and request to file observations
Jun 27, 2018
Notice of further oppositions to opponent(s)
Jun 21, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Non-patent literature cited during the opposition procedure
Jun 13, 2018
Non-patent literature cited during the opposition procedure
Jun 13, 2018
Non-patent literature cited during the opposition procedure
Jun 13, 2018
Notice of opposition
Jun 13, 2018
Notice of opposition
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Sep 14, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 18, 2017
Decision to grant a European patent
Jul 31, 2017
English translation of the claims
Jul 31, 2017
Filing of the translations of the claims
Jul 31, 2017
French translation of claims
Jul 31, 2017
Payment of fees and costs
Jul 31, 2017
Payment of fees and costs
May 17, 2017
Bibliographic data of the European patent application
May 17, 2017
Communication about intention to grant a European patent
May 17, 2017
Intention to grant (signatures)
May 17, 2017
Text intended for grant (clean copy)
May 17, 2017
Text intended for grant (version for approval)
Oct 21, 2015
Abstract
Oct 21, 2015
Abstract
Oct 21, 2015
Amended claims with annotations
Oct 21, 2015
Amended description with annotations
Oct 21, 2015
Claims
Oct 21, 2015
Description
Oct 21, 2015
Reply to communication from the Examining Division
Sep 22, 2015
Annex to the communication
Sep 22, 2015
Communication from the Examining Division
Sep 15, 2015
Examination started
Apr 30, 2015
Cover letter for submission of priority search results
Apr 30, 2015
Reply to invitation to file a copy of priority search results
Apr 28, 2015
Invitation to file a copy of search results(priority)
Feb 13, 2015
Communication of the registration of a transfer or change of name and/or address
Feb 2, 2015
Amended claims filed after receipt of (European) search report
Feb 2, 2015
Amended claims with annotations
Feb 2, 2015
Amendments received before examination
Oct 24, 2014
Letter concerning fees and payments
Oct 24, 2014
Payment of fees and costs
Oct 24, 2014
Payment of fees and costs
Oct 23, 2014
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Sep 16, 2014
Annexes in respect of a client data request
Sep 16, 2014
Submission concerning a transfer of rights (applicant)
Sep 9, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Sep 5, 2014
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Sep 3, 2014
Notification on forthcoming publication of bibliographic data
Aug 6, 2014
Communication to designated inventor
Jul 30, 2014
Letter concerning the inventor
Jul 28, 2014
Invitation to indicate correct address of inventor
Jul 21, 2014
Letter which had not been notified
Jun 30, 2014
Communication to designated inventor
Jun 30, 2014
Communication to designated inventor
Jun 30, 2014
Communication to designated inventor
Jun 30, 2014
Communication to designated inventor
Jun 30, 2014
Communication to designated inventor
Jun 12, 2014
Copy of the international preliminary report on patentability
May 21, 2014
(Electronic) Receipt
May 21, 2014
Request for entry into the European phase
Apr 4, 2014
Information on entry into European phase
Jan 23, 2014
Priority document (electronically transmitted)
May 30, 2013
Copy of the international search report
May 30, 2013
Copy of the international search report
May 30, 2013
Published international application - A1
Jan 28, 2013
Written opinion of the ISA, boxes No. I to VIII
Jan 28, 2013
Written opinion of the ISA, cover sheet
Jan 28, 2013
Written opinion of the ISA, supplemental box
Oct 31, 2012
Abstract
Oct 31, 2012
Claims
Oct 31, 2012
Description
Oct 31, 2012
Drawings

EP2782705

MTU AERO ENGINES

Application Number: EP12783860A
Filing Date: Oct 13, 2012
Status: Patent Maintained As Amended; Feb 3, 2023
Publication Date: Mar 8, 2023
External Links: Slate, Register , Google Patents