Method For Producing (Meth)Acrylic Resin Composition

Patent No. EP2868673 (titled "Method For Producing (Meth)Acrylic Resin Composition") was filed by Kuraray on Jun 28, 2013. The application was issued on Mar 14, 2018.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
ARKEMA FRANCE	Dec 14, 2018	SCHWABE SANDMAIR MARX

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

May 10, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 10, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 10, 2022
Termination of the opposition proceedings with revocation of patent
Feb 7, 2022
Advice of delivery
Jan 25, 2022
Annex to the communication - opposition
Jan 25, 2022
Decision of the Opposition Division and instruction
Jan 25, 2022
Decision revoking the European patent
Jan 25, 2022
Decision revoking the European patent
Jan 25, 2022
Grounds for the decision (Annex) - opposition
Jan 25, 2022
Means of redress
Jan 25, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 25, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 25, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 25, 2022
Provision of a copy of the minutes - opposition procedure
Jan 25, 2022
Provision of a copy of the minutes - opposition procedure
Jan 25, 2022
Scanned annex to a communication - opposition procedure
Jan 25, 2022
Scanned annex to a communication - opposition procedure
Jan 25, 2022
Transmittal of decision / summons - opposition
Jan 25, 2022
Transmittal of decision / summons - opposition
Dec 16, 2021
Information about the result of oral proceedings
Dec 7, 2021
Brief communication - Opposition proceedings
Dec 1, 2021
(Electronic) Receipt
Dec 1, 2021
Auxiliary request during Opposition procedure
Dec 1, 2021
Auxiliary request during Opposition procedure - 04
Dec 1, 2021
Letter accompanying subsequently filed items
Dec 1, 2021
Written submission in preparation to/during oral proceedings
Oct 29, 2021
(Electronic) Receipt
Oct 29, 2021
Letter accompanying subsequently filed items
Oct 20, 2021
Brief communication - Opposition proceedings
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Letter accompanying subsequently filed items
Oct 13, 2021
Written submission in preparation to/during oral proceedings
Sep 30, 2021
Notification concerning the date of oral proceedings
Sep 30, 2021
Notification concerning the date of oral proceedings
Apr 28, 2021
Brief communication - Opposition proceedings
Apr 28, 2021
Communication of amended entries
Apr 21, 2021
(Electronic) Receipt
Apr 21, 2021
Letter accompanying subsequently filed items
Apr 21, 2021
Submission concerning change of applicant's representative
Apr 19, 2021
(Electronic) Receipt
Apr 19, 2021
Authorisation
Apr 19, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Submission concerning change of applicant's representative
Nov 4, 2020
(Electronic) Receipt
Nov 4, 2020
Advice of delivery
Nov 4, 2020
Letter accompanying subsequently filed items
Oct 27, 2020
Advice of delivery
Oct 27, 2020
Advice of delivery
Oct 22, 2020
Acknowledgement of a document
Oct 22, 2020
Acknowledgement of a document
Oct 22, 2020
Advice of delivery
Oct 22, 2020
Annex to the communication - opposition
Oct 22, 2020
Summons to attend oral proceedings
Oct 22, 2020
Summons to attend oral proceedings
Oct 20, 2020
Notification concerning the date of oral proceedings
Oct 20, 2020
Notification concerning the date of oral proceedings
Oct 15, 2020
Annex to the communication - opposition
Sep 30, 2020
Advice of delivery
Sep 24, 2020
Acknowledgement of a document
Sep 24, 2020
Acknowledgement of a document
Sep 24, 2020
Annex to the communication - opposition
Sep 24, 2020
Summons to attend oral proceedings
Sep 24, 2020
Summons to attend oral proceedings
Aug 25, 2020
Brief communication - Opposition proceedings
Aug 25, 2020
Notification concerning the date of oral proceedings
Aug 25, 2020
Notification concerning the date of oral proceedings
Aug 17, 2020
(Electronic) Receipt
Aug 17, 2020
Letter accompanying subsequently filed items
Aug 17, 2020
Oral proceedings: reply to date proposed
Aug 3, 2020
Brief communication - Opposition proceedings
Jul 29, 2020
(Electronic) Receipt
Jul 29, 2020
Letter accompanying subsequently filed items
Jul 29, 2020
Oral proceedings: reply to date proposed
Jul 23, 2020
Brief communication - Opposition proceedings
Jul 23, 2020
Brief communication - Opposition proceedings
Jul 17, 2020
(Electronic) Receipt
Jul 17, 2020
(Electronic) Receipt
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure - 02
Jul 17, 2020
Auxiliary request during Opposition procedure - 03
Jul 17, 2020
Communication of amended entries
Jul 17, 2020
Letter accompanying subsequently filed items
Jul 17, 2020
Letter accompanying subsequently filed items
Jul 17, 2020
Letter regarding the opposition procedure (no time limit)
Jul 17, 2020
Notification concerning the date of oral proceedings
Jul 17, 2020
Notification concerning the date of oral proceedings
Jul 17, 2020
Patent document cited during the opposition procedure
Jul 17, 2020
Patent document cited during the opposition procedure
Jul 17, 2020
Written submission in preparation to/during oral proceedings
Jul 8, 2020
Request concerning representative opponent
Nov 21, 2019
Advice of delivery
Nov 13, 2019
Advice of delivery
Nov 8, 2019
Advice of delivery
Oct 29, 2019
Advice of delivery
Oct 25, 2019
Acknowledgement of a document
Oct 25, 2019
Acknowledgement of a document
Oct 25, 2019
Annex to the communication - opposition
Oct 25, 2019
Information concerning oral proceedings
Oct 25, 2019
Summons to attend oral proceedings
Oct 25, 2019
Summons to attend oral proceedings
Oct 18, 2019
Information about the result of oral proceedings
May 27, 2019
Brief communication - Opposition proceedings
May 17, 2019
Amended claims with annotations
May 17, 2019
Claims
May 17, 2019
Reply of the patent proprietor to the notice(s) of opposition
Apr 5, 2019
Brief communication - Opposition proceedings
Mar 28, 2019
(Electronic) Receipt
Mar 28, 2019
Letter accompanying subsequently filed items
Mar 28, 2019
Letter regarding the opposition procedure (no time limit)
Mar 28, 2019
Non-patent literature cited during the opposition procedure
Mar 28, 2019
Non-patent literature cited during the opposition procedure
Mar 28, 2019
Non-patent literature cited during the opposition procedure
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 31, 2019
Request for documents
Jan 8, 2019
Communication of a notice of opposition and request to file observations
Jan 8, 2019
Notice of further oppositions to opponent(s)
Dec 20, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Mar 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 15, 2018
Decision to grant a European patent
Jan 30, 2018
Filing of the translations of the claims
Jan 30, 2018
French translation of claims
Jan 30, 2018
German translation of the claims
Oct 5, 2017
Bibliographic data of the European patent application
Oct 5, 2017
Communication about intention to grant a European patent
Oct 5, 2017
Intention to grant (signatures)
Oct 5, 2017
Text intended for grant (clean copy)
Oct 5, 2017
Text intended for grant (version for approval)
Apr 26, 2017
Amended claims with annotations
Apr 26, 2017
Claims
Apr 26, 2017
Reply to communication from the Examining Division
Dec 21, 2016
Annex to the communication
Dec 21, 2016
Communication from the Examining Division
Dec 15, 2016
Examination started
Aug 3, 2016
Amended claims filed after receipt of (European) search report
Aug 3, 2016
Amended claims with annotations
Aug 3, 2016
Amendments received before examination
Feb 2, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 15, 2016
Communication regarding the transmission of the European search report
Jan 15, 2016
European search opinion
Jan 15, 2016
Information on Search Strategy
Jan 15, 2016
Supplementary European search report
Dec 1, 2015
Search started
Apr 9, 2015
Notification of forthcoming publication
Feb 27, 2015
Communication regarding possible amendment of the application/payment of claims fee
Feb 25, 2015
Communication to designated inventor
Feb 25, 2015
Communication to designated inventor
Feb 25, 2015
Communication to designated inventor
Jan 22, 2015
Payment of fees and costs
Jan 16, 2015
Abstract
Jan 16, 2015
Claims
Jan 16, 2015
Description
Jan 16, 2015
Request for entry into the European phase
Jan 16, 2015
Request for grant of a European patent
Jan 12, 2015
Copy of the international preliminary report on patentability
Jan 12, 2015
Translation of the international preliminary report on patentability
Nov 7, 2014
Information on entry into European phase
Jan 21, 2014
Priority document (electronically transmitted)
Jan 3, 2014
Copy of the international search report
Jan 3, 2014
Copy of the translated international search report
Jan 3, 2014
International publication pamphlet

EP2868673

KURARAY

Application Number: EP13810745A
Filing Date: Jun 28, 2013
Status: Revoked; May 6, 2022
Publication Date: Mar 14, 2018
External Links: Slate, Register , Google Patents

IP Verse

Method For Producing (Meth)Acrylic Resin Composition

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2868673