Functionalized Bimodal Impact Modifiers

Patent No. EP2324066 (titled "Functionalized Bimodal Impact Modifiers") was filed by Arkema on Aug 13, 2009. The application was issued on May 27, 2015.

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
MITSUBISHI RAYON	Feb 29, 2016	HOFFMANN EITLE

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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Apr 21, 2021
Termination of the opposition proceedings with revocation of patent
Apr 14, 2021
Advice of delivery
Apr 14, 2021
Advice of delivery
Apr 14, 2021
Refund of fees
Apr 12, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Apr 12, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Apr 8, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 8, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 6, 2021
F3345 Forwarding of submissions to parties
Apr 1, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Mar 31, 2021
(Electronic) Receipt
Mar 31, 2021
Letter accompanying subsequently filed items
Mar 31, 2021
Request for revocation of patent
Mar 30, 2021
(Electronic) Receipt
Mar 30, 2021
Letter accompanying subsequently filed items
Mar 30, 2021
Oral proceedings: reply to date proposed
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 16, 2020
Advice of delivery
Jul 13, 2020
Advice of delivery
Jul 6, 2020
F3011.1 Oral Proceedings: summons
Jul 6, 2020
F3011.1 Oral Proceedings: summons
Jul 6, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jul 1, 2020
F3010 Oral proceedings: order for summons
Jan 8, 2020
F3345 Forwarding of submissions to parties
Dec 20, 2019
(Electronic) Receipt
Dec 20, 2019
Letter accompanying subsequently filed items
Dec 20, 2019
Letter relating to Appeal Procedure
Sep 24, 2018
F3345 Forwarding of submissions to parties
Sep 18, 2018
(Electronic) Receipt
Sep 18, 2018
Letter accompanying subsequently filed items
Sep 18, 2018
Letter relating to Appeal Procedure
Aug 14, 2018
F3045 Inadmissibility of the appeal: missing address / missing name
Aug 14, 2018
F3345 Forwarding of submissions to parties
Jul 6, 2018
F3345 Forwarding of submissions to parties
Jul 2, 2018
(Electronic) Receipt
Jul 2, 2018
Annexes (other than cited documents) regarding appeal procedure
Jul 2, 2018
Letter accompanying subsequently filed items
Jul 2, 2018
Non-Patent Literature cited during the appeal procedure
Jul 2, 2018
Non-Patent Literature cited during the appeal procedure
Jul 2, 2018
Reply to appeal
Jun 1, 2018
Composition of the board (T)
Feb 28, 2018
Communication confirming withdrawal from representation
Feb 28, 2018
Communication of amended entries concerning the representative
Feb 28, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 28, 2018
F3345 Forwarding of submissions to parties
Feb 23, 2018
(Electronic) Receipt
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Amended claims with annotations
Feb 23, 2018
Annexes (other than cited documents) regarding appeal procedure
Feb 23, 2018
Claims
Feb 23, 2018
Drawings
Feb 23, 2018
Letter accompanying subsequently filed items
Feb 23, 2018
Statement of grounds of appeal
Feb 12, 2018
(Electronic) Receipt
Feb 12, 2018
Letter accompanying subsequently filed items
Feb 12, 2018
Submission concerning change of applicant's representative
Jan 16, 2018
F3204 Communication of the file number to the parties
Jan 16, 2018
F3204 Communication of the file number to the parties
Dec 20, 2017
(Electronic) Receipt
Dec 20, 2017
Letter accompanying subsequently filed items
Dec 20, 2017
Notice of appeal
Dec 20, 2017
Processing of an appeal
Nov 22, 2017
CDS Clean up - amended data concerning the representative for the applicant
Nov 22, 2017
Submission concerning representation
Oct 24, 2017
Advice of delivery
Oct 20, 2017
Advice of delivery
Oct 17, 2017
Advice of delivery
Oct 16, 2017
Advice of delivery
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Annex to the communication - opposition
Oct 13, 2017
Decision of the Opposition Division and instruction
Oct 13, 2017
Decision revoking the European patent
Oct 13, 2017
Grounds for the decision (Annex) - opposition
Oct 13, 2017
Internal form - Opposition/addressees
Oct 13, 2017
Internal form - Opposition/addressees
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 13, 2017
Provision of a copy of the minutes - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Jul 5, 2017
Information about the result of oral proceedings
May 15, 2017
Brief communication - Opposition proceedings
May 11, 2017
Brief communication - Opposition proceedings
May 10, 2017
Brief communication - Opposition proceedings
May 8, 2017
Brief communication - Opposition proceedings
May 4, 2017
Citation in opposition procedure
May 4, 2017
Written submission in preparation to/during oral proceedings
May 3, 2017
(Electronic) Receipt
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Amended claims with annotations
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Claims
May 3, 2017
Letter accompanying subsequently filed items
May 3, 2017
Written submission in preparation to/during oral proceedings
May 2, 2017
(Electronic) Receipt
May 2, 2017
Letter accompanying subsequently filed items
May 2, 2017
Request for interpreters during oral proceedings
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Request for interpreters during oral proceedings
Dec 19, 2016
Advice of delivery
Dec 13, 2016
Advice of delivery
Dec 6, 2016
Advice of delivery
Dec 6, 2016
Advice of delivery
Dec 5, 2016
Annex to the communication - opposition
Dec 5, 2016
Information concerning oral proceedings
Dec 5, 2016
Preparation for oral proceedings
Dec 5, 2016
Summons to attend oral proceedings
Dec 5, 2016
Summons to attend oral proceedings
Aug 4, 2016
Brief communication - Opposition proceedings
Jul 29, 2016
(Electronic) Receipt
Jul 29, 2016
Letter accompanying subsequently filed items
Jul 29, 2016
Patent document cited during the opposition procedure
Jul 29, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 1, 2016
Communication of a notice of opposition and request to file observations
Apr 1, 2016
Notice of further oppositions to opponent(s)
Mar 10, 2016
Communication of a notice of opposition - first information to patent proprietor
Feb 29, 2016
Any annexes (other than citation) to an opposition letter
Feb 29, 2016
Letter accompanying subsequently filed items
Feb 29, 2016
Non-patent literature cited during the opposition procedure
Feb 29, 2016
Non-patent literature cited during the opposition procedure
Feb 29, 2016
Notice of opposition
Feb 29, 2016
Patent document cited during the opposition procedure
Feb 29, 2016
Patent document cited during the opposition procedure
Feb 29, 2016
Patent document cited during the opposition procedure
Feb 29, 2016
Patent document cited during the opposition procedure
Feb 29, 2016
Patent document cited during the opposition procedure
Feb 29, 2016
Payment of fees and costs
Feb 29, 2016
Translation of the evidence during Opposition procedure
Feb 29, 2016
Translation of the evidence during Opposition procedure
May 27, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 4, 2015
Decision to grant a European patent
Apr 20, 2015
(Electronic) Receipt
Apr 20, 2015
Filing of the translations of the claims
Apr 20, 2015
French translation of claims
Apr 20, 2015
German translation of the claims
Apr 20, 2015
Letter accompanying subsequently filed items
Feb 9, 2015
Bibliographic data of the European patent application
Feb 9, 2015
Communication about intention to grant a European patent
Feb 9, 2015
Intention to grant (signatures)
Feb 9, 2015
Text intended for grant
Oct 31, 2014
(Electronic) Receipt
Oct 31, 2014
Description
Oct 31, 2014
Letter accompanying subsequently filed items
Oct 31, 2014
Reply to communication from the Examining Division
Sep 9, 2014
Grant of extension of time limit (examination procedure)
Sep 2, 2014
(Electronic) Receipt
Sep 2, 2014
Letter accompanying subsequently filed items
Sep 2, 2014
Request for extension of time limit to communication from the Examining Division
Apr 24, 2014
Annex to the communication
Apr 24, 2014
Communication from the Examining Division
May 24, 2013
(Electronic) Receipt
May 24, 2013
Amended claims filed after receipt of (European) search report
May 24, 2013
Amended claims with annotations
May 24, 2013
Amendments received before examination
May 24, 2013
Letter accompanying subsequently filed items
May 15, 2013
(Electronic) Receipt
May 15, 2013
Letter accompanying subsequently filed items
May 15, 2013
Maintenance of the application
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 15, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 29, 2012
Communication regarding the transmission of the European search report
Oct 29, 2012
European search opinion
Oct 29, 2012
Supplementary European search report
Jun 28, 2011
(Electronic) Receipt
Jun 28, 2011
Letter accompanying subsequently filed items
Jun 28, 2011
Letter concerning the inventor
May 19, 2011
Invitation to indicate correct address of inventor
May 3, 2011
Letter which had not been notified
Apr 28, 2011
Notification on forthcoming publication of bibliographic data
Apr 11, 2011
Communication regarding possible amendment of the application/payment of claims fee
Mar 28, 2011
(Electronic) Receipt
Mar 28, 2011
Amended claims filed after receipt of (European) search report
Mar 28, 2011
Amended claims with annotations
Mar 28, 2011
Amended description filed after receipt of (European) search report
Mar 28, 2011
Amendments received before examination
Mar 28, 2011
General authorisation
Mar 28, 2011
Request for entry into the European phase
Mar 18, 2011
Copy of the international preliminary report on patentability
Jan 10, 2011
Information on entry into European phase
Mar 26, 2010
Priority document (electronically transmitted)
Mar 4, 2010
Copy of the international search report
Mar 4, 2010
Published international application - A1

EP2324066

ARKEMA

Application Number: EP09810446A
Filing Date: Aug 13, 2009
Status: Revoked; Apr 23, 2021
Publication Date: May 27, 2015
External Links: Slate, Register , Google Patents

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Functionalized Bimodal Impact Modifiers

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Dossier Documents

EP2324066