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Methods Of Forming Ceramic Matrix Composite Structures, Apparatuses For Forming Ceramic Matrix Composite Structures, And Ceramic Matrix Composite Structures

Patent No. EP2943448 (titled "Methods Of Forming Ceramic Matrix Composite Structures, Apparatuses For Forming Ceramic Matrix Composite Structures, And Ceramic Matrix Composite Structures") was filed by COI Ceramics on Jan 13, 2014. The application was issued on Jan 8, 2020.

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
SAFRAN NACELLES	Oct 6, 2020	CABINET BEAU DE LOMENIE

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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Nov 21, 2022
Refund of fees
Nov 17, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Nov 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 14, 2022
Termination of the opposition proceedings with maintenance of patent
Oct 28, 2022
(Electronic) Receipt
Oct 28, 2022
Letter accompanying subsequently filed items
Oct 28, 2022
Withdrawal of an appeal
Sep 19, 2022
(Electronic) Receipt
Sep 19, 2022
Letter accompanying subsequently filed items
Jul 25, 2022
Advice of delivery
Jul 20, 2022
Advice of delivery
Jul 20, 2022
Annex to the communication - opposition
Jul 20, 2022
Decision of the Opposition Division and instruction
Jul 20, 2022
Decision rejecting the opposition
Jul 20, 2022
Decision rejecting the opposition
Jul 20, 2022
Grounds for the decision (Annex) - opposition
Jul 20, 2022
Means of redress
Jul 20, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 20, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 20, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 20, 2022
Provision of a copy of the minutes - opposition procedure
Jul 20, 2022
Provision of a copy of the minutes - opposition procedure
Jul 20, 2022
Transmittal of decision / summons - opposition
Jul 20, 2022
Transmittal of decision / summons - opposition
Jul 12, 2022
Brief communication - Opposition proceedings
Jul 6, 2022
Information about the result of oral proceedings
Jul 5, 2022
Brief communication - Opposition proceedings
Jul 4, 2022
(Electronic) Receipt
Jul 4, 2022
Citation in opposition procedure - 006
Jul 4, 2022
Citation in opposition procedure - 007
Jul 4, 2022
Consolidated list of cited opposition documents
Jul 4, 2022
Letter accompanying subsequently filed items
Jul 4, 2022
Written submission in preparation to/during oral proceedings
Jun 29, 2022
(Electronic) Receipt
Jun 29, 2022
Letter accompanying subsequently filed items
Jun 29, 2022
Written submission in preparation to/during oral proceedings
May 16, 2022
Communication for party to proceedings/third party
May 10, 2022
Brief communication - Opposition proceedings
May 6, 2022
(Electronic) Receipt
May 6, 2022
Auxiliary request during Opposition procedure
May 6, 2022
Auxiliary request during Opposition procedure
May 6, 2022
Auxiliary request during Opposition procedure
May 6, 2022
Auxiliary request during Opposition procedure - 01
May 6, 2022
Auxiliary request during Opposition procedure - 02
May 6, 2022
Auxiliary request during Opposition procedure - 03
May 6, 2022
Letter accompanying subsequently filed items
May 6, 2022
Written submission in preparation to/during oral proceedings
May 3, 2022
(Electronic) Receipt
May 3, 2022
(Electronic) Receipt
May 3, 2022
Letter accompanying subsequently filed items
May 3, 2022
Written submission in preparation to/during oral proceedings
Apr 21, 2022
Notification concerning the date of oral proceedings
Apr 21, 2022
Notification concerning the date of oral proceedings
Jun 11, 2021
Advice of delivery
Jun 8, 2021
Advice of delivery
Jun 7, 2021
Annex to the communication - opposition
Jun 7, 2021
Information concerning oral proceedings
Jun 7, 2021
Summons to attend oral proceedings
Jun 7, 2021
Summons to attend oral proceedings
Jun 7, 2021
Transmittal of decision / summons - opposition
Jun 7, 2021
Transmittal of decision / summons - opposition
Mar 10, 2021
Brief communication - Opposition proceedings
Mar 1, 2021
(Electronic) Receipt
Mar 1, 2021
Any annexes (other than citation) to an opposition letter
Mar 1, 2021
Letter accompanying subsequently filed items
Mar 1, 2021
Reply of the patent proprietor to the notice(s) of opposition
Oct 23, 2020
Communication of a notice of opposition and request to file observations
Oct 23, 2020
Notice of further oppositions to opponent(s)
Oct 14, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 6, 2020
(Electronic) Receipt
Oct 6, 2020
Citation in opposition procedure - 001
Oct 6, 2020
Citation in opposition procedure - 002
Oct 6, 2020
Citation in opposition procedure - 003
Oct 6, 2020
Citation in opposition procedure - 004
Oct 6, 2020
Citation in opposition procedure - 005
Oct 6, 2020
International publication (Pamphlet)
Oct 6, 2020
Notice of opposition
Oct 6, 2020
Notice of opposition
Jan 20, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 12, 2019
Decision to grant a European patent
Dec 12, 2019
Decision to grant a European patent
Nov 28, 2019
(Electronic) Receipt
Nov 28, 2019
Filing of the translations of the claims
Nov 28, 2019
French translation of claims
Nov 28, 2019
German translation of the claims
Nov 28, 2019
Letter accompanying subsequently filed items
Jul 19, 2019
Bibliographic data of the European patent application
Jul 19, 2019
Communication about intention to grant a European patent
Jul 19, 2019
Intention to grant (signatures)
Jul 19, 2019
Text intended for grant (clean copy)
Jul 19, 2019
Text intended for grant (version for approval)
Mar 18, 2019
(Electronic) Receipt
Mar 18, 2019
Amended claims with annotations
Mar 18, 2019
Claims
Mar 18, 2019
Description
Mar 18, 2019
Letter accompanying subsequently filed items
Mar 18, 2019
Reply to communication from the Examining Division
Nov 9, 2018
Annex to the communication
Nov 9, 2018
Communication from the Examining Division
May 25, 2018
(Electronic) Receipt
May 25, 2018
Amended claims with annotations
May 25, 2018
Claims
May 25, 2018
Description
May 25, 2018
Letter accompanying subsequently filed items
May 25, 2018
Reply to communication from the Examining Division
Jan 16, 2018
Annex to the communication
Jan 16, 2018
Communication from the Examining Division
Jan 11, 2018
Examination started
Mar 14, 2016
Amended claims filed after receipt of (European) search report
Mar 14, 2016
Amended claims with annotations
Mar 14, 2016
Amended description filed after receipt of (European) search report
Mar 14, 2016
Amendments received before examination
Oct 21, 2015
Notification on forthcoming publication of bibliographic data
Sep 3, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 19, 2015
Communication to designated inventor
Aug 19, 2015
Communication to designated inventor
Aug 4, 2015
(Electronic) Receipt
Aug 4, 2015
Request for entry into the European phase
Jul 28, 2015
Copy of the international preliminary report on patentability
May 22, 2015
Information on entry into European phase
Aug 4, 2014
Priority document (electronically transmitted)
Jul 17, 2014
Copy of the international search report
Jul 17, 2014
Published international application - A1
Apr 17, 2014
Written opinion of the ISA, boxes No. I to VIII
Apr 17, 2014
Written opinion of the ISA, cover sheet
Apr 17, 2014
Written opinion of the ISA, supplemental box
Jan 29, 2014
Abstract
Jan 29, 2014
Claims
Jan 29, 2014
Description
Jan 29, 2014
Drawings

EP2943448

COI CERAMICS

Application Number: EP14701658A
Filing Date: Jan 13, 2014
Status: Opposition Rejected; Dec 2, 2022
Publication Date: Jan 8, 2020
External Links: Slate, Register , Google Patents