Crosslinkable Resin Composition, And Electric Wire Or Cable

Patent No. EP3228660 (titled "Crosslinkable Resin Composition, And Electric Wire Or Cable") was filed by Eneos NUC on Aug 11, 2015. The application was issued on Mar 13, 2024.

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
THE DOW CHEMICAL	Aug 16, 2022	VO

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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Jun 18, 2026
Brief communication - opposition proceedings
Jun 17, 2026
(Electronic) Receipt
Jun 17, 2026
(Electronic) Receipt
Jun 17, 2026
Amended description with annotations
Jun 17, 2026
Amended description with annotations
Jun 17, 2026
Clean copy of description pages in the opposition procedure
Jun 17, 2026
Clean copy of description pages in the opposition procedure
Jun 17, 2026
Letter accompanying subsequently filed items
Jun 17, 2026
Letter accompanying subsequently filed items
Jun 17, 2026
Reply to an examination report in opposition proceedings
Jun 17, 2026
Reply to an examination report in opposition proceedings
Jun 9, 2026
Annex to the communication - opposition
Jun 9, 2026
Communication inviting the parties to file observations
Jun 9, 2026
Communication inviting the parties to file observations
May 22, 2026
Decision of the Board of Appeal
May 22, 2026
F3032 Notification(s) of the decision
May 22, 2026
F3032 Notification(s) of the decision
Mar 2, 2026
F3013 Oral Proceedings: Forwarding minutes
Mar 2, 2026
F3013 Oral Proceedings: Forwarding minutes
Mar 2, 2026
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Feb 19, 2026
F3345 Forwarding of submissions to parties
Feb 18, 2026
(Electronic) Receipt
Feb 18, 2026
Letter accompanying subsequently filed items
Feb 18, 2026
Letter dealing with oral proceedings during the appeal procedure
Feb 16, 2026
F3345 Forwarding of submissions to parties
Feb 13, 2026
(Electronic) Receipt
Feb 13, 2026
Letter accompanying subsequently filed items
Feb 13, 2026
Letter dealing with oral proceedings during the appeal procedure
Feb 11, 2026
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 11, 2026
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 21, 2026
F3345 Forwarding of submissions to parties
Jan 19, 2026
(Electronic) Receipt
Jan 19, 2026
Letter accompanying subsequently filed items
Jan 19, 2026
Letter dealing with oral proceedings during the appeal procedure
Dec 1, 2025
F3345 Forwarding of submissions to parties
Nov 27, 2025
(Electronic) Receipt
Nov 27, 2025
Letter accompanying subsequently filed items
Nov 27, 2025
Letter dealing with oral proceedings during the appeal procedure
Nov 26, 2025
F3345 Forwarding of submissions to parties
Nov 21, 2025
(Electronic) Receipt
Nov 21, 2025
Letter accompanying subsequently filed items
Nov 21, 2025
Letter dealing with oral proceedings during the appeal procedure
Oct 13, 2025
F3345 Forwarding of submissions to parties
Oct 9, 2025
(Electronic) Receipt
Oct 9, 2025
Cited document during appeal procedure
Oct 9, 2025
Cited document during appeal procedure
Oct 9, 2025
Letter accompanying subsequently filed items
Oct 9, 2025
Letter dealing with oral proceedings during the appeal procedure
Sep 29, 2025
Oral proceedings: change of venue
Sep 29, 2025
Oral proceedings: change of venue
Sep 23, 2025
F3345 Forwarding of submissions to parties
Sep 18, 2025
(Electronic) Receipt
Sep 18, 2025
Letter accompanying subsequently filed items
Sep 18, 2025
Letter dealing with oral proceedings during the appeal procedure
Aug 6, 2025
F3345 Forwarding of submissions to parties
Aug 4, 2025
(Electronic) Receipt
Aug 4, 2025
Letter accompanying subsequently filed items
Aug 4, 2025
Letter dealing with oral proceedings during the appeal procedure
Jul 24, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 24, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 24, 2025
F3345 Forwarding of submissions to parties
Jul 18, 2025
(Electronic) Receipt
Jul 18, 2025
Annexes (other than cited documents) regarding appeal procedure
Jul 18, 2025
F3004 Communication of the Registry
Jul 18, 2025
F3004 Communication of the Registry
Jul 18, 2025
F3011.1 Oral Proceedings: summons
Jul 18, 2025
F3011.1 Oral Proceedings: summons
Jul 18, 2025
Letter accompanying subsequently filed items
Jul 18, 2025
Oral proceedings: Request for postponement
Jul 17, 2025
Composition of the board (T)
Jul 17, 2025
F3010 Oral proceedings: order for summons
May 21, 2025
F3345 Forwarding of submissions to parties
May 16, 2025
(Electronic) Receipt
May 16, 2025
Letter accompanying subsequently filed items
May 16, 2025
Letter relating to Appeal Procedure
Mar 14, 2025
F3345 Forwarding of submissions to parties
Mar 12, 2025
(Electronic) Receipt
Mar 12, 2025
Amended claims with annotations
Mar 12, 2025
Auxiliary request during appeals procedure - 14
Mar 12, 2025
Cited document during appeal procedure
Mar 12, 2025
Letter accompanying subsequently filed items
Mar 12, 2025
Letter relating to Appeal Procedure
Oct 15, 2024
F3345 Forwarding of submissions to parties
Oct 11, 2024
(Electronic) Receipt
Oct 11, 2024
Letter accompanying subsequently filed items
Oct 11, 2024
Reply to appeal
Jun 25, 2024
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 20, 2024
(Electronic) Receipt
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Amended claims with annotations
Jun 20, 2024
Auxiliary request during appeals procedure - 01
Jun 20, 2024
Auxiliary request during appeals procedure - 02
Jun 20, 2024
Auxiliary request during appeals procedure - 03
Jun 20, 2024
Auxiliary request during appeals procedure - 04
Jun 20, 2024
Auxiliary request during appeals procedure - 05
Jun 20, 2024
Auxiliary request during appeals procedure - 06
Jun 20, 2024
Auxiliary request during appeals procedure - 07
Jun 20, 2024
Auxiliary request during appeals procedure - 08
Jun 20, 2024
Auxiliary request during appeals procedure - 09
Jun 20, 2024
Auxiliary request during appeals procedure - 10
Jun 20, 2024
Auxiliary request during appeals procedure - 11
Jun 20, 2024
Auxiliary request during appeals procedure - 12
Jun 20, 2024
Auxiliary request during appeals procedure - 13
Jun 20, 2024
Citation in appeal procedure - 018
Jun 20, 2024
Citation in appeal procedure - 018
Jun 20, 2024
Letter accompanying subsequently filed items
Jun 20, 2024
Main request during appeals procedure
Jun 20, 2024
Statement of grounds of appeal
Jun 19, 2024
(Electronic) Receipt
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Amended claims with annotations
Jun 19, 2024
Auxiliary request during appeals procedure - 01
Jun 19, 2024
Auxiliary request during appeals procedure - 02
Jun 19, 2024
Auxiliary request during appeals procedure - 03
Jun 19, 2024
Auxiliary request during appeals procedure - 04
Jun 19, 2024
Auxiliary request during appeals procedure - 05
Jun 19, 2024
Auxiliary request during appeals procedure - 06
Jun 19, 2024
Auxiliary request during appeals procedure - 07
Jun 19, 2024
Auxiliary request during appeals procedure - 08
Jun 19, 2024
Auxiliary request during appeals procedure - 09
Jun 19, 2024
Auxiliary request during appeals procedure - 10
Jun 19, 2024
Auxiliary request during appeals procedure - 11
Jun 19, 2024
Auxiliary request during appeals procedure - 12
Jun 19, 2024
Auxiliary request during appeals procedure - 13
Jun 19, 2024
Citation in appeal procedure - 018
Jun 19, 2024
Citation in appeal procedure - 018
Jun 19, 2024
Letter accompanying subsequently filed items
Jun 19, 2024
Main request during appeals procedure
Jun 19, 2024
Statement of grounds of appeal
Apr 25, 2024
F3204 Communication of the file number to the parties
Apr 25, 2024
F3204 Communication of the file number to the parties
Apr 19, 2024
(Electronic) Receipt
Apr 19, 2024
Letter accompanying subsequently filed items
Apr 19, 2024
Notice of appeal
Feb 22, 2024
Brief communication - Opposition proceedings
Feb 22, 2024
Brief communication - Opposition proceedings
Feb 22, 2024
Grounds for the decision (Annex) - opposition
Feb 22, 2024
Interlocutory decision in opposition proceedings
Feb 22, 2024
Interlocutory decision in opposition proceedings
Feb 22, 2024
Means of redress
Feb 20, 2024
Annex to the communication - opposition
Feb 20, 2024
Decision of the Opposition Division and instruction
Feb 20, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 20, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 20, 2024
Provision of a copy of the minutes - opposition procedure
Feb 20, 2024
Provision of a copy of the minutes - opposition procedure
Feb 2, 2024
Brief communication - Opposition proceedings
Feb 2, 2024
Communication concerning correction of publication errors in European patent specification
Jan 29, 2024
Letter concerning publication issues
Jan 25, 2024
Information about the result of oral proceedings
Jan 24, 2024
Brief communication - Opposition proceedings
Jan 24, 2024
Brief communication - Opposition proceedings
Jan 22, 2024
(Electronic) Receipt
Jan 22, 2024
Letter accompanying subsequently filed items
Jan 22, 2024
Written submission in preparation to/during oral proceedings
Jan 19, 2024
(Electronic) Receipt
Jan 19, 2024
Citation in opposition procedure - 003
Jan 19, 2024
Citation in opposition procedure - 017
Jan 19, 2024
Letter accompanying subsequently filed items
Jan 19, 2024
Written submission in preparation to/during oral proceedings
Nov 29, 2023
Brief communication - Opposition proceedings
Nov 24, 2023
Brief communication - Opposition proceedings
Nov 23, 2023
(Electronic) Receipt
Nov 23, 2023
Letter accompanying subsequently filed items
Nov 23, 2023
Request for interpreters during oral proceedings
Nov 21, 2023
(Electronic) Receipt
Nov 21, 2023
Auxiliary request during Opposition procedure
Nov 21, 2023
Auxiliary request during Opposition procedure
Nov 21, 2023
Auxiliary request during Opposition procedure
Nov 21, 2023
Auxiliary request during Opposition procedure
Nov 21, 2023
Auxiliary request during Opposition procedure - 04
Nov 21, 2023
Auxiliary request during Opposition procedure - 05
Nov 21, 2023
Auxiliary request during Opposition procedure - 06
Nov 21, 2023
Auxiliary request during Opposition procedure - 07
Nov 21, 2023
Citation in opposition procedure - 015
Nov 21, 2023
Citation in opposition procedure - 016
Nov 21, 2023
Letter accompanying subsequently filed items
Nov 21, 2023
Written submission in preparation to/during oral proceedings
Oct 20, 2023
(Electronic) Receipt
Oct 20, 2023
Letter accompanying subsequently filed items
Jul 6, 2023
Brief communication - Opposition proceedings
Jun 30, 2023
(Electronic) Receipt
Jun 30, 2023
Citation in opposition procedure - 009
Jun 30, 2023
Citation in opposition procedure - 009
Jun 30, 2023
Citation in opposition procedure - 010
Jun 30, 2023
Citation in opposition procedure - 011
Jun 30, 2023
Citation in opposition procedure - 011
Jun 30, 2023
Citation in opposition procedure - 012
Jun 30, 2023
Citation in opposition procedure - 013
Jun 30, 2023
Citation in opposition procedure - 014
Jun 30, 2023
Letter accompanying subsequently filed items
Jun 30, 2023
Written submission in preparation to/during oral proceedings
Apr 12, 2023
Annex to the communication - opposition
Apr 12, 2023
Information concerning oral proceedings
Apr 12, 2023
Scanned annex to a communication - opposition procedure
Apr 12, 2023
Summons to attend oral proceedings
Apr 12, 2023
Summons to attend oral proceedings
Apr 12, 2023
Transmittal of decision / summons - opposition
Apr 12, 2023
Transmittal of decision / summons - opposition
Jan 12, 2023
Brief communication - Opposition proceedings
Jan 9, 2023
(Electronic) Receipt
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure - 01
Jan 9, 2023
Auxiliary request during Opposition procedure - 02
Jan 9, 2023
Auxiliary request during Opposition procedure - 03
Jan 9, 2023
Letter accompanying subsequently filed items
Jan 9, 2023
Reply of the patent proprietor to the notice(s) of opposition
Aug 31, 2022
Communication of a notice of opposition and request to file observations
Aug 31, 2022
Notice of further oppositions to opponent(s)
Aug 22, 2022
Communication of a notice of opposition - first information to patent proprietor
Aug 16, 2022
(Electronic) Receipt
Aug 16, 2022
Citation in opposition procedure - 001
Aug 16, 2022
Citation in opposition procedure - 002
Aug 16, 2022
Citation in opposition procedure - 003
Aug 16, 2022
Citation in opposition procedure - 004
Aug 16, 2022
Citation in opposition procedure - 005
Aug 16, 2022
Citation in opposition procedure - 006
Aug 16, 2022
Citation in opposition procedure - 007
Aug 16, 2022
Citation in opposition procedure - 008
Aug 16, 2022
Notice of opposition
Aug 16, 2022
Notice of opposition
Nov 30, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 21, 2021
Decision to grant a European patent
Oct 7, 2021
(Electronic) Receipt
Oct 7, 2021
Filing of the translations of the claims
Oct 7, 2021
French translation of claims
Oct 7, 2021
German translation of the claims
Sep 22, 2021
Communication of the registration of a transfer or change of name and/or address
Aug 20, 2021
(Electronic) Receipt
Aug 20, 2021
Annexes in respect of a client data request
Aug 20, 2021
Letter accompanying subsequently filed items
Aug 20, 2021
Submission concerning change of applicant's name
Aug 3, 2021
Bibliographic data of the European patent application
Aug 3, 2021
Communication about intention to grant a European patent
Aug 3, 2021
Intention to grant (signatures)
Aug 3, 2021
Text intended for grant (clean copy)
Aug 3, 2021
Text intended for grant (version for approval)
Jul 20, 2021
Examination started
Apr 23, 2018
(Electronic) Receipt
Apr 23, 2018
Amended claims filed after receipt of (European) search report
Apr 23, 2018
Amendments received before examination
Apr 23, 2018
Letter accompanying subsequently filed items
Apr 23, 2018
Translation of priority document
Dec 7, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 7, 2017
Invitation to file a translation of the previous application
Nov 20, 2017
Communication regarding the transmission of the European search report
Nov 20, 2017
European search opinion
Nov 20, 2017
Information on Search Strategy
Nov 20, 2017
Supplementary European search report
Nov 7, 2017
Search started
Sep 13, 2017
Notification of forthcoming publication
Jul 11, 2017
Communication to designated inventor
Jul 11, 2017
Communication to designated inventor
Jun 23, 2017
(Electronic) Receipt
Jun 23, 2017
Abstract
Jun 23, 2017
Claims
Jun 23, 2017
Description
Jun 23, 2017
Request for entry into the European phase
Jun 19, 2017
Copy of the international preliminary report on patentability
Jun 19, 2017
Translation of the international preliminary report on patentability
Jun 4, 2017
Citation filed by a third party
Jun 4, 2017
Citation filed by a third party
Jun 4, 2017
Observations by third parties
Apr 18, 2017
Information on entry into European phase
Jun 28, 2016
Priority document (electronically transmitted)
Jun 9, 2016
Copy of the international search report
Jun 9, 2016
Copy of the translated international search report
Jun 9, 2016
International publication pamphlet

EP3228660

ENEOS NUC

Application Number: EP15865838A
Filing Date: Aug 11, 2015
Status: Granted And Under Opposition; Oct 18, 2021
Publication Date: Mar 13, 2024
External Links: Slate, Register , Google Patents

IP Verse

Crosslinkable Resin Composition, And Electric Wire Or Cable

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3228660