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Method For Producing A Heavy-Duty Component Made Of An Alpha+Gamma Titanium Aluminide Alloy For Piston Engines And Gas Turbines, In Particular Jet Engines - EP3067435

The patent EP3067435 was granted to Leistritz Turbinentechnik on Nov 24, 2021. The application was originally filed on Jan 29, 2016 under application number EP16153407A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3067435

LEISTRITZ TURBINENTECHNIK

Application Number: EP16153407A
Filing Date: Jan 29, 2016
Status: Patent Maintained As Amended; Oct 22, 2021
Publication Date: Nov 24, 2021
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions (2)

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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MTU AERO ENGINES	Apr 26, 2018	LANG	WITHDRAWN
LISI AEROSPACE	Apr 25, 2018	LAVOIX	ADMISSIBLE

Patent Citations (23) New

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

Citation Phase	Publication Number
DESCRIPTION	DE10150674
OPPOSITION	DE10150674
OPPOSITION	DE102007051499
OPPOSITION	DE102015103422
OPPOSITION	EP1127949
OPPOSITION	EP1649954
OPPOSITION	EP2251445
OPPOSITION	EP2272993
OPPOSITION	EP2386663
OPPOSITION	EP3012337
OPPOSITION	JP2015004092
OPPOSITION	JPH08283890
OPPOSITION	US2007034350
OPPOSITION	US2014202601
OPPOSITION	US5299353
OPPOSITION	US5328530
OPPOSITION	US8864918
OPPOSITION	US8888461
OPPOSITION	WO2013020548
SEARCH	DE10150674
SEARCH	DE102007051499
SEARCH	EP2386663
SEARCH	US5328530

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 28, 2021
Decision to maintain the European patent in amended form
OPPO
Oct 28, 2021
Decision to maintain the European patent in amended form
OPPO
Oct 22, 2021
Termination of the opposition proceedings with maintenance of patent
OPPO
Oct 14, 2021
(Electronic) Receipt
OPPO
Oct 14, 2021
English translation of the claims
OPPO
Oct 14, 2021
Filing of the translation of the amended claims
OPPO
Oct 14, 2021
French translation of claims
OPPO
Oct 14, 2021
Letter accompanying subsequently filed items
OPPO
Aug 23, 2021
Communication of bibliographic data
OPPO
Aug 23, 2021
Communication to opponent concerning maintenance
OPPO
Aug 23, 2021
Communication with request to file translations
OPPO
Aug 16, 2021
Maintenance of the patent with the documents specified in the final decision
OPPO
Jul 28, 2021
Refund of fees
Appeal
Jul 27, 2021
Advice of delivery
Appeal
Jul 27, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Appeal
Jul 27, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Appeal
Jul 27, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Appeal
Jul 27, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Appeal
Jul 27, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Appeal
Jul 27, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Appeal
Jul 22, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Appeal
Jul 21, 2021
(Electronic) Receipt
Appeal
Jul 21, 2021
Letter accompanying subsequently filed items
Appeal
Jul 21, 2021
Withdrawal of an opposition
Appeal
May 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Dec 11, 2020
Advice of delivery
Appeal
Dec 11, 2020
Cover sheet for fax transmission
Appeal
Dec 9, 2020
Advice of delivery
Appeal
Dec 8, 2020
Advice of delivery
Appeal
Dec 7, 2020
Acknowledgement of a document
Appeal
Dec 7, 2020
Acknowledgement of a document
Appeal
Dec 7, 2020
Acknowledgement of a document
Appeal
Dec 7, 2020
F3011.1 Oral Proceedings: summons
Appeal
Dec 7, 2020
F3011.1 Oral Proceedings: summons
Appeal
Dec 7, 2020
F3011.1 Oral Proceedings: summons
Appeal
Dec 2, 2020
F3010 Oral proceedings: order for summons
Appeal
Dec 2, 2020
F3303.16 Change of composition of the Board (T)
Appeal
Oct 12, 2020
Composition of the board (T)
Appeal
Jul 3, 2020
F3345 Forwarding of submissions to parties
Appeal
Jul 3, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 29, 2020
(Electronic) Receipt
Appeal
Jun 29, 2020
Amended claims with annotations
Appeal
Jun 29, 2020
Amended claims with annotations
Appeal
Jun 29, 2020
Auxiliary request during appeals procedure - 01
Appeal
Jun 29, 2020
Auxiliary request during appeals procedure - 02
Appeal
Jun 29, 2020
Auxiliary request during appeals procedure - 03
Appeal
Jun 29, 2020
Letter accompanying subsequently filed items
Appeal
Jun 29, 2020
Reply to appeal
Appeal
Jun 23, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 23, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 18, 2020
(Electronic) Receipt
Appeal
Jun 18, 2020
Letter accompanying subsequently filed items
Appeal
Jun 18, 2020
Reply to appeal
Appeal
Feb 19, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Feb 19, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Feb 10, 2020
Statement of grounds of appeal
Appeal
Feb 10, 2020
Statement of grounds of appeal
Appeal
Dec 20, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 20, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 20, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 9, 2019
Notice of appeal
Appeal
Oct 10, 2019
Advice of delivery
OPPO
Oct 9, 2019
Advice of delivery
OPPO
Oct 9, 2019
Advice of delivery
OPPO
Oct 8, 2019
Advice of delivery
OPPO
Oct 8, 2019
Advice of delivery
OPPO
Oct 7, 2019
Advice of delivery
OPPO
Oct 1, 2019
Acknowledgement of a document
OPPO
Oct 1, 2019
Acknowledgement of a document
OPPO
Oct 1, 2019
Acknowledgement of a document
OPPO
Oct 1, 2019
Annex to the communication - opposition
OPPO
Oct 1, 2019
Decision of the Opposition Division and instruction
OPPO
Oct 1, 2019
Druckexemplar in opposition procedure
OPPO
Oct 1, 2019
Grounds for the decision (Annex) - opposition
OPPO
Oct 1, 2019
Interlocutory decision in opposition proceedings
OPPO
Oct 1, 2019
Internal form - Opposition/addressees
OPPO
Oct 1, 2019
Internal form - Opposition/addressees
OPPO
Oct 1, 2019
Means of redress
OPPO
Oct 1, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Oct 1, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Oct 1, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Oct 1, 2019
Provision of a copy of the minutes - opposition procedure
OPPO
Oct 1, 2019
Scanned annex to a communication - opposition procedure
OPPO
Sep 3, 2019
Information about the result of oral proceedings
OPPO
Jul 9, 2019
Brief communication - Opposition proceedings
OPPO
Jul 9, 2019
Brief communication - Opposition proceedings
OPPO
Jul 9, 2019
Brief communication - Opposition proceedings
OPPO
Jul 3, 2019
(Electronic) Receipt
OPPO
Jul 3, 2019
Letter accompanying subsequently filed items
OPPO
Jul 3, 2019
Written submission in preparation to/during oral proceedings
OPPO
Jul 2, 2019
(Electronic) Receipt
OPPO
Jul 2, 2019
Letter accompanying subsequently filed items
OPPO
Jul 2, 2019
Patent document cited during the opposition procedure
OPPO
Jul 2, 2019
Written submission in preparation to/during oral proceedings
OPPO
Jun 25, 2019
Brief communication - Opposition proceedings
OPPO
Jun 24, 2019
Brief communication - Opposition proceedings
OPPO
Jun 12, 2019
Brief communication - Opposition proceedings
OPPO
May 31, 2019
(Electronic) Receipt
OPPO
May 31, 2019
Amended claims with annotations
OPPO
May 31, 2019
Amended claims with annotations
OPPO
May 31, 2019
Claims
OPPO
May 31, 2019
Claims
OPPO
May 31, 2019
Letter accompanying subsequently filed items
OPPO
May 31, 2019
Written submission in preparation to/during oral proceedings
OPPO
Mar 21, 2019
Brief communication - Opposition proceedings
OPPO
Mar 21, 2019
Brief communication - Opposition proceedings
OPPO
Mar 15, 2019
(Electronic) Receipt
OPPO
Mar 15, 2019
Letter accompanying subsequently filed items
OPPO
Mar 15, 2019
Request for interpreters during oral proceedings
OPPO
Mar 1, 2019
Brief communication - Opposition proceedings
OPPO
Mar 1, 2019
Brief communication - Opposition proceedings
OPPO
Feb 20, 2019
Notification concerning the date of oral proceedings
OPPO
Feb 12, 2019
Request for interpreters during oral proceedings
OPPO
Feb 8, 2019
Advice of delivery
OPPO
Feb 1, 2019
Advice of delivery
OPPO
Jan 30, 2019
Advice of delivery
OPPO
Jan 29, 2019
Advice of delivery
OPPO
Jan 29, 2019
Advice of delivery
OPPO
Jan 29, 2019
Advice of delivery
OPPO
Jan 28, 2019
Advice of delivery
OPPO
Jan 28, 2019
Notification concerning the date of oral proceedings
OPPO
Jan 28, 2019
Notification concerning the date of oral proceedings
OPPO
Jan 25, 2019
Acknowledgement of a document
OPPO
Jan 25, 2019
Acknowledgement of a document
OPPO
Jan 25, 2019
Acknowledgement of a document
OPPO
Jan 25, 2019
Information concerning oral proceedings
OPPO
Jan 25, 2019
Notification concerning the date of oral proceedings
OPPO
Jan 25, 2019
Notification concerning the date of oral proceedings
OPPO
Jan 25, 2019
Notification concerning the date of oral proceedings
OPPO
Jan 15, 2019
Brief communication - Opposition proceedings
OPPO
Jan 15, 2019
Brief communication - Opposition proceedings
OPPO
Jan 11, 2019
Advice of delivery
OPPO
Jan 11, 2019
Advice of delivery
OPPO
Jan 10, 2019
Advice of delivery
OPPO
Jan 10, 2019
Advice of delivery
OPPO
Jan 10, 2019
Advice of delivery
OPPO
Jan 9, 2019
(Electronic) Receipt
OPPO
Jan 9, 2019
Letter accompanying subsequently filed items
OPPO
Jan 9, 2019
Oral proceedings: Request for postponement
OPPO
Jan 8, 2019
Acknowledgement of a document
OPPO
Jan 8, 2019
Acknowledgement of a document
OPPO
Jan 8, 2019
Acknowledgement of a document
OPPO
Jan 8, 2019
Annex to the communication - opposition
OPPO
Jan 8, 2019
Information concerning oral proceedings
OPPO
Jan 8, 2019
Summons to attend oral proceedings
OPPO
Jan 8, 2019
Summons to attend oral proceedings
OPPO
Jan 8, 2019
Summons to attend oral proceedings
OPPO
Oct 24, 2018
Communication of amended entries
OPPO
Oct 4, 2018
Request concerning representative opponent
OPPO
Sep 28, 2018
Brief communication - Opposition proceedings
OPPO
Sep 28, 2018
Brief communication - Opposition proceedings
OPPO
Sep 21, 2018
(Electronic) Receipt
OPPO
Sep 21, 2018
Letter accompanying subsequently filed items
OPPO
Sep 21, 2018
Reply of the patent proprietor to the notice(s) of opposition
OPPO
May 16, 2018
Communication of a notice of opposition and request to file observations
OPPO
May 16, 2018
Notice of further oppositions to opponent(s)
OPPO
May 16, 2018
Notice of further oppositions to opponent(s)
OPPO
May 8, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
May 7, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Apr 26, 2018
(Electronic) Receipt
OPPO
Apr 26, 2018
Any annexes (other than citation) to an opposition letter
OPPO
Apr 26, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 26, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 26, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 26, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 26, 2018
Notice of opposition
OPPO
Apr 26, 2018
Notice of opposition
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Patent document cited during the opposition procedure
OPPO
Apr 26, 2018
Translation of the evidence during Opposition procedure
OPPO
Apr 26, 2018
Translation of the evidence during Opposition procedure
OPPO
Apr 26, 2018
Translation of the evidence during Opposition procedure
OPPO
Apr 25, 2018
(Electronic) Receipt
OPPO
Apr 25, 2018
Citation in opposition procedure
OPPO
Apr 25, 2018
Citation in opposition procedure
OPPO
Apr 25, 2018
Citation in opposition procedure
OPPO
Apr 25, 2018
Citation in opposition procedure
OPPO
Apr 25, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 25, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 25, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 25, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 25, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 25, 2018
Non-patent literature cited during the opposition procedure
OPPO
Apr 25, 2018
Notice of opposition
OPPO
Apr 25, 2018
Notice of opposition
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Apr 25, 2018
Patent document cited during the opposition procedure
OPPO
Jul 27, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jun 29, 2017
Decision to grant a European patent
Search/Exam
Jun 13, 2017
(Electronic) Receipt
Search/Exam
Jun 13, 2017
English translation of the claims
Search/Exam
Jun 13, 2017
Filing of the translations of the claims
Search/Exam
Jun 13, 2017
French translation of claims
Search/Exam
Jun 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 13, 2017
Bibliographic data of the European patent application
Search/Exam
Apr 13, 2017
Communication about intention to grant a European patent
Search/Exam
Apr 13, 2017
Intention to grant (signatures)
Search/Exam
Apr 13, 2017
Text intended for grant (clean copy)
Search/Exam
Apr 13, 2017
Text intended for grant (version for approval)
Search/Exam
Mar 21, 2017
Examination started
Search/Exam
Sep 19, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Sep 16, 2016
(Electronic) Receipt
Search/Exam
Sep 16, 2016
Amended claims filed after receipt of (European) search report
Search/Exam
Sep 16, 2016
Amended claims with annotations
Search/Exam
Sep 16, 2016
Amendments received before examination
Search/Exam
Sep 16, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 18, 2016
Notification of forthcoming publication
Search/Exam
Jul 18, 2016
Communication regarding the transmission of the European search report
Search/Exam
Jul 18, 2016
European search opinion
Search/Exam
Jul 18, 2016
European search report
Search/Exam
Jul 18, 2016
Information on Search Strategy
Search/Exam
Jul 6, 2016
Search started
Search/Exam
Mar 23, 2016
Communication to designated inventor
Search/Exam
Mar 23, 2016
Communication to designated inventor
Search/Exam
Feb 17, 2016
Letter concerning the priority
Search/Exam
Feb 17, 2016
Priority document
Search/Exam
Jan 29, 2016
Abstract
Search/Exam
Jan 29, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Search/Exam
Jan 29, 2016
Claims
Search/Exam
Jan 29, 2016
Description
Search/Exam
Jan 29, 2016
Designation of inventor
Search/Exam
Jan 29, 2016
Priority search results
Search/Exam
Jan 29, 2016
Request for grant of a European patent
Search/Exam