Electrically Insulating Resin Composition, And Laminate Sheet

Patent No. EP2594610 (titled "Electrically Insulating Resin Composition, And Laminate Sheet") was filed by Nitto Denko on Jul 8, 2011. The application was issued on Nov 7, 2018.

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
BASF	Aug 6, 2019	BAIER

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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Dec 22, 2023
F3936 Acknowledgement of receipt Board of Appeal
Dec 14, 2023
Decision of the Board of Appeal
Dec 14, 2023
F3032 Notification(s) of the decision
Dec 14, 2023
F3032 Notification(s) of the decision
Dec 6, 2023
F3013 Oral Proceedings: Forwarding minutes
Dec 6, 2023
F3013 Oral Proceedings: Forwarding minutes
Dec 6, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Sep 7, 2023
F3345 Forwarding of submissions to parties
Sep 5, 2023
(Electronic) Receipt
Sep 5, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 5, 2023
Letter dealing with oral proceedings during the appeal procedure
Aug 17, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 17, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 19, 2023
F3345 Forwarding of submissions to parties
Jul 14, 2023
(Electronic) Receipt
Jul 14, 2023
Letter accompanying subsequently filed items
Jul 14, 2023
Letter dealing with oral proceedings during the appeal procedure
May 23, 2023
F3936 Acknowledgement of receipt Board of Appeal
May 19, 2023
F3345 Forwarding of submissions to parties
May 19, 2023
Oral proceedings: change of venue
May 19, 2023
Oral proceedings: change of venue
May 15, 2023
(Electronic) Receipt
May 15, 2023
Letter dealing with oral proceedings during the appeal procedure
May 15, 2023
Letter dealing with oral proceedings during the appeal procedure
May 8, 2023
(Electronic) Receipt
May 8, 2023
F3345 Forwarding of submissions to parties
May 8, 2023
Letter accompanying subsequently filed items
May 8, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 27, 2023
F3004 Communication of the Registry
Feb 27, 2023
F3004 Communication of the Registry
Jan 24, 2023
F3345 Forwarding of submissions to parties
Jan 18, 2023
(Electronic) Receipt
Jan 18, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 18, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 18, 2023
Non-Patent Literature cited during the appeal procedure
Jan 18, 2023
Non-Patent Literature cited during the appeal procedure
Jan 16, 2023
Advice of delivery
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Dec 9, 2022
F3010 Oral proceedings: order for summons
Dec 7, 2022
F3303.16 Change of composition of the Board (T)
Aug 3, 2022
F3345 Forwarding of submissions to parties
Jul 29, 2022
(Electronic) Receipt
Jul 29, 2022
Letter accompanying subsequently filed items
Jul 29, 2022
Letter relating to Appeal Procedure
May 10, 2022
F3345 Forwarding of submissions to parties
May 4, 2022
(Electronic) Receipt
May 4, 2022
Letter accompanying subsequently filed items
May 4, 2022
Letter relating to Appeal Procedure
Apr 5, 2022
F3345 Forwarding of submissions to parties
Mar 31, 2022
(Electronic) Receipt
Mar 31, 2022
Letter accompanying subsequently filed items
Mar 31, 2022
Letter relating to Appeal Procedure
Dec 10, 2021
F3345 Forwarding of submissions to parties
Dec 7, 2021
(Electronic) Receipt
Dec 7, 2021
Annexes (other than cited documents) regarding appeal procedure
Dec 7, 2021
Annexes (other than cited documents) regarding appeal procedure
Dec 7, 2021
Annexes (other than cited documents) regarding appeal procedure
Dec 7, 2021
Annexes (other than cited documents) regarding appeal procedure
Dec 7, 2021
Cited document during appeal procedure
Dec 7, 2021
Cited document during appeal procedure
Dec 7, 2021
Cited document during appeal procedure
Dec 7, 2021
Letter accompanying subsequently filed items
Dec 7, 2021
Reply to appeal
Nov 26, 2021
Composition of the board (T)
Aug 2, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 27, 2021
(Electronic) Receipt
Jul 27, 2021
Auxiliary request during appeals procedure - 02
Jul 27, 2021
Letter accompanying subsequently filed items
Jul 27, 2021
Statement of grounds of appeal
Jun 1, 2021
F3204 Communication of the file number to the parties
Jun 1, 2021
F3204 Communication of the file number to the parties
May 26, 2021
(Electronic) Receipt
May 26, 2021
Letter accompanying subsequently filed items
May 26, 2021
Notice of appeal
Mar 26, 2021
Advice of delivery
Mar 22, 2021
Advice of delivery
Mar 17, 2021
Annex to the communication - opposition
Mar 17, 2021
Consolidated list of cited opposition documents
Mar 17, 2021
Decision of the Opposition Division and instruction
Mar 17, 2021
Decision revoking the European patent
Mar 17, 2021
Decision revoking the European patent
Mar 17, 2021
Grounds for the decision (Annex) - opposition
Mar 17, 2021
Internal form - Opposition/addressees
Mar 17, 2021
Internal form - Opposition/addressees
Mar 17, 2021
Means of redress
Mar 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 17, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 17, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 17, 2021
Provision of a copy of the minutes - opposition procedure
Mar 17, 2021
Provision of a copy of the minutes - opposition procedure
Mar 17, 2021
Scanned annex to a communication - opposition procedure
Mar 17, 2021
Scanned annex to a communication - opposition procedure
Mar 17, 2021
Scanned annex to a communication - opposition procedure
Mar 17, 2021
Transmittal of decision / summons - opposition
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 13, 2021
Any annexes (other than citation) to an opposition letter
Jan 13, 2021
Information about the result of oral proceedings
Jan 12, 2021
Consolidated list of cited opposition documents
Jan 8, 2021
(Electronic) Receipt
Jan 8, 2021
Any annexes (other than citation) to an opposition letter
Jan 8, 2021
Citation in opposition procedure
Jan 8, 2021
Citation in opposition procedure - 025
Jan 8, 2021
Citation in opposition procedure - 026
Jan 8, 2021
Citation in opposition procedure - 027
Jan 8, 2021
Citation in opposition procedure - 028
Jan 8, 2021
Letter accompanying subsequently filed items
Jan 8, 2021
Letter accompanying subsequently filed items
Jan 8, 2021
Letter regarding the opposition procedure (no time limit)
Jan 8, 2021
Non-patent literature cited during the opposition procedure
Jan 8, 2021
Non-patent literature cited during the opposition procedure
Jan 8, 2021
Written submission in preparation to/during oral proceedings
Jan 8, 2021
Written submission in preparation to/during oral proceedings
Dec 18, 2020
(Electronic) Receipt
Dec 18, 2020
(Electronic) Receipt
Dec 18, 2020
Letter accompanying subsequently filed items
Dec 18, 2020
Letter accompanying subsequently filed items
Dec 18, 2020
Request for interpreters during oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Nov 19, 2020
Brief communication - Opposition proceedings
Nov 18, 2020
Brief communication - Opposition proceedings
Nov 12, 2020
(Electronic) Receipt
Nov 12, 2020
Letter accompanying subsequently filed items
Nov 12, 2020
Written submission in preparation to/during oral proceedings
Nov 11, 2020
(Electronic) Receipt
Nov 11, 2020
Citation in opposition procedure - 023
Nov 11, 2020
Citation in opposition procedure - 024
Nov 11, 2020
Letter accompanying subsequently filed items
Nov 11, 2020
Written submission in preparation to/during oral proceedings
Jul 17, 2020
Advice of delivery
Jul 13, 2020
Advice of delivery
Jul 8, 2020
Acknowledgement of a document
Jul 8, 2020
Acknowledgement of a document
Jul 8, 2020
Annex to the communication - opposition
Jul 8, 2020
Information concerning oral proceedings
Jul 8, 2020
Summons to attend oral proceedings
Jul 8, 2020
Summons to attend oral proceedings
May 27, 2020
Brief communication - Opposition proceedings
May 19, 2020
(Electronic) Receipt
May 19, 2020
Citation in opposition procedure - 019
May 19, 2020
Citation in opposition procedure - 020
May 19, 2020
Citation in opposition procedure - 021
May 19, 2020
Citation in opposition procedure - 022
May 19, 2020
Letter accompanying subsequently filed items
May 19, 2020
Letter regarding the opposition procedure (no time limit)
Mar 2, 2020
Brief communication - Opposition proceedings
Feb 24, 2020
(Electronic) Receipt
Feb 24, 2020
Auxiliary request during Opposition procedure - 01
Feb 24, 2020
Citation in opposition procedure - 018
Feb 24, 2020
Letter accompanying subsequently filed items
Feb 24, 2020
Main request during Opposition procedure
Feb 24, 2020
Main request during Opposition procedure
Feb 24, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jan 13, 2020
Brief communication - Opposition proceedings
Jan 13, 2020
Grant of extension of time limit (opposition procedure)
Dec 18, 2019
(Electronic) Receipt
Dec 18, 2019
Letter accompanying subsequently filed items
Dec 18, 2019
Request for extension of time limit
Aug 22, 2019
Communication of a notice of opposition and request to file observations
Aug 22, 2019
Notice of further oppositions to opponent(s)
Aug 14, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 6, 2019
(Electronic) Receipt
Aug 6, 2019
Citation in opposition procedure - 001
Aug 6, 2019
Citation in opposition procedure - 002
Aug 6, 2019
Citation in opposition procedure - 003
Aug 6, 2019
Citation in opposition procedure - 004
Aug 6, 2019
Citation in opposition procedure - 005
Aug 6, 2019
Citation in opposition procedure - 006
Aug 6, 2019
Citation in opposition procedure - 007
Aug 6, 2019
Citation in opposition procedure - 008
Aug 6, 2019
Citation in opposition procedure - 009
Aug 6, 2019
Citation in opposition procedure - 010
Aug 6, 2019
Citation in opposition procedure - 011
Aug 6, 2019
Citation in opposition procedure - 012
Aug 6, 2019
Citation in opposition procedure - 013
Aug 6, 2019
Citation in opposition procedure - 014
Aug 6, 2019
Citation in opposition procedure - 015
Aug 6, 2019
Citation in opposition procedure - 016
Aug 6, 2019
Citation in opposition procedure - 017
Aug 6, 2019
Notice of opposition
Aug 6, 2019
Notice of opposition
Nov 19, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 11, 2018
Decision to grant a European patent
Sep 27, 2018
(Electronic) Receipt
Sep 27, 2018
French translation of claims
Sep 27, 2018
German translation of the claims
Sep 27, 2018
Letter accompanying subsequently filed items
May 30, 2018
Bibliographic data of the European patent application
May 30, 2018
Communication about intention to grant a European patent
May 30, 2018
Intention to grant (signatures)
May 30, 2018
Text intended for grant (clean copy)
May 30, 2018
Text intended for grant (version for approval)
Mar 22, 2018
Claims
Mar 22, 2018
Description
Mar 22, 2018
Drawings
Mar 22, 2018
Reply to communication from the Examining Division
Feb 2, 2018
Annex to the communication
Feb 2, 2018
Communication from the Examining Division
Jan 26, 2018
Examination started
Mar 3, 2017
Amended claims filed after receipt of (European) search report
Mar 3, 2017
Amendments received before examination
Aug 25, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 8, 2016
Communication regarding the transmission of the European search report
Aug 8, 2016
European search opinion
Aug 8, 2016
Information on Search Strategy
Aug 8, 2016
Supplementary European search report
Feb 24, 2015
Submission concerning representation
Apr 24, 2013
Notification of forthcoming publication
Mar 15, 2013
Communication regarding possible amendment of the application/payment of claims fee
Feb 26, 2013
Communication to designated inventor
Feb 26, 2013
Communication to designated inventor
Feb 26, 2013
Communication to designated inventor
Feb 26, 2013
Communication to designated inventor
Feb 26, 2013
Communication to designated inventor
Feb 26, 2013
Translation of the international preliminary report on patentability
Feb 18, 2013
(Electronic) Receipt
Feb 18, 2013
Abstract
Feb 18, 2013
Amended claims filed after receipt of (European) search report
Feb 18, 2013
Claims
Feb 18, 2013
Description
Feb 18, 2013
Drawings
Feb 18, 2013
Request for entry into the European phase
Feb 6, 2013
Copy of the international preliminary report on patentability
Nov 23, 2012
Information on entry into European phase
Feb 7, 2012
Priority document (electronically transmitted)
Feb 7, 2012
Priority document (electronically transmitted)
Feb 7, 2012
Priority document (electronically transmitted)
Feb 7, 2012
Priority document (electronically transmitted)
Feb 7, 2012
Priority document (electronically transmitted)
Feb 7, 2012
Priority document (electronically transmitted)
Jan 19, 2012
Copy of the international search report
Jan 19, 2012
Copy of the translated international search report
Jan 19, 2012
International publication pamphlet
Jan 19, 2012
International publication pamphlet

EP2594610

NITTO DENKO

Application Number: EP11806708A
Filing Date: Jul 8, 2011
Status: Revoked; Jan 5, 2024
Publication Date: Nov 7, 2018
External Links: Slate, Register , Google Patents

IP Verse

Electrically Insulating Resin Composition, And Laminate Sheet

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2594610