Fibers Sized With Polyetherketoneketones

Patent No. EP2393856 (titled "Fibers Sized With Polyetherketoneketones") was filed by Arkema on Feb 4, 2010. The application was issued on Apr 6, 2016.

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
SOLVAY SPECIALTY POLYMERS USA	Jan 4, 2017	BENVENUTI

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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Mar 27, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 27, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 22, 2019
Termination of the opposition proceedings with maintenance of patent
Dec 18, 2018
Advice of delivery
Dec 7, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 3, 2018
Annex to the communication - opposition
Dec 3, 2018
Decision of the Opposition Division and instruction
Dec 3, 2018
Decision rejecting the opposition
Dec 3, 2018
Grounds for the decision (Annex) - opposition
Dec 3, 2018
Internal form - Opposition/addressees
Dec 3, 2018
Internal form - Opposition/addressees
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 3, 2018
Provision of a copy of the minutes - opposition procedure
Oct 24, 2018
Information about the result of oral proceedings
Sep 4, 2018
Brief communication - Opposition proceedings
Aug 24, 2018
(Electronic) Receipt
Aug 24, 2018
Letter accompanying subsequently filed items
Aug 24, 2018
Letter regarding the opposition procedure (no time limit)
Aug 21, 2018
Brief communication - Opposition proceedings
Aug 21, 2018
Brief communication - Opposition proceedings
Aug 14, 2018
(Electronic) Receipt
Aug 14, 2018
Letter accompanying subsequently filed items
Aug 14, 2018
Written submission in preparation to/during oral proceedings
Mar 9, 2018
Submission concerning change of applicant's representative
Mar 5, 2018
Submission concerning change of applicant's representative
Dec 19, 2017
Communication of amended entries concerning the representative
Dec 7, 2017
Submission concerning change of applicant's representative
Nov 24, 2017
Communication of amended entries concerning the representative
Nov 22, 2017
Submission concerning representation
Nov 20, 2017
Submission concerning change of applicant's representative
Sep 18, 2017
Advice of delivery
Sep 8, 2017
Advice of delivery
Sep 4, 2017
Advice of delivery
Sep 4, 2017
Advice of delivery
Aug 31, 2017
Acknowledgement of a document
Aug 31, 2017
Acknowledgement of a document
Aug 31, 2017
Annex to the communication - opposition
Aug 31, 2017
Information concerning oral proceedings
Aug 31, 2017
Preparation for oral proceedings
Aug 31, 2017
Summons to attend oral proceedings
Aug 31, 2017
Summons to attend oral proceedings
Jun 30, 2017
Brief communication - Opposition proceedings
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Non-patent literature cited during the opposition procedure
Jun 26, 2017
Non-patent literature cited during the opposition procedure
Jun 26, 2017
Reply of the patent proprietor to the notice(s) of opposition
Feb 14, 2017
Communication of a notice of opposition and request to file observations
Feb 14, 2017
Notice of further oppositions to opponent(s)
Jan 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 4, 2017
Citation in opposition procedure
Jan 4, 2017
Citation in opposition procedure
Jan 4, 2017
Non-patent literature cited during the opposition procedure
Jan 4, 2017
Notice of opposition
Jan 4, 2017
Notice of opposition
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Patent document cited during the opposition procedure
Apr 6, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 10, 2016
Decision to grant a European patent
Jan 7, 2016
(Electronic) Receipt
Jan 7, 2016
Authorisation
Jan 7, 2016
Filing of the translations of the claims
Jan 7, 2016
French translation of claims
Jan 7, 2016
German translation of the claims
Jan 7, 2016
Letter accompanying subsequently filed items
Sep 22, 2015
Bibliographic data of the European patent application
Sep 22, 2015
Communication about intention to grant a European patent
Sep 22, 2015
Intention to grant (signatures)
Sep 22, 2015
Text intended for grant
Jun 5, 2015
(Electronic) Receipt
Jun 5, 2015
Amended description with annotations
Jun 5, 2015
Description
Jun 5, 2015
Letter accompanying subsequently filed items
Jun 5, 2015
Reply to communication from the Examining Division
Feb 4, 2015
Annex to the communication
Feb 4, 2015
Communication from the Examining Division
Jan 20, 2015
Examination started
May 7, 2014
(Electronic) Receipt
May 7, 2014
Abstract
May 7, 2014
Abstract
May 7, 2014
Amended claims filed after receipt of (European) search report
May 7, 2014
Amended claims with annotations
May 7, 2014
Amended description filed after receipt of (European) search report
May 7, 2014
Amended description with annotations
May 7, 2014
Amended drawings filed after receipt of (European) search report
May 7, 2014
Amended drawings filed after receipt of (European) search report
May 7, 2014
Amendments received before examination
May 7, 2014
Letter accompanying subsequently filed items
Dec 6, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 19, 2013
Communication regarding the transmission of the European search report
Nov 19, 2013
European search opinion
Nov 19, 2013
Supplementary European search report
Nov 12, 2013
Search started
Feb 19, 2013
Communication of the registration of a transfer or change of name and/or address
Feb 18, 2013
Submission concerning change of applicant's address
Feb 13, 2013
Submission concerning change of applicant's address
Nov 16, 2011
Notification on forthcoming publication of bibliographic data
Sep 9, 2011
Communication regarding possible amendment of the application/payment of claims fee
Aug 26, 2011
(Electronic) Receipt
Aug 26, 2011
Request for entry into the European phase
Aug 24, 2011
Copy of the international preliminary report on patentability
Jul 11, 2011
Notification of the recording of a change
Jul 11, 2011
Notification of the recording of a change
Jun 17, 2011
Information on entry into European phase
Sep 1, 2010
Priority document (electronically transmitted)
Aug 12, 2010
Copy of the international search report
Aug 12, 2010
Published international application - A1

EP2393856

ARKEMA

Application Number: EP10739093A
Filing Date: Feb 4, 2010
Status: Opposition Rejected; Mar 29, 2019
Publication Date: Apr 6, 2016
External Links: Slate, Register , Google Patents

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Fibers Sized With Polyetherketoneketones

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Dossier Documents

EP2393856