IP Verse

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

Patent No. EP3067435 (titled "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") was filed by Leistritz Turbinentechnik on Jan 29, 2016. The application was issued on Nov 24, 2021.

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

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

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