Heat-Shrinkable Multilayer Film

Patent No. EP2993041 (titled "Heat-Shrinkable Multilayer Film") was filed by Kureha on Apr 28, 2014. The application was issued on Aug 12, 2020.

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
ISARPATENT PATENT UND RECHTSANWALTE BARTH CHARLES HASSA PECKMANN UND PARTNER MBB	May 12, 2021	ISARPATENT

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 19, 2024
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 19, 2024
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 15, 2023
Advice of delivery
Dec 13, 2023
Annex to the communication - opposition
Dec 13, 2023
Decision of the Opposition Division and instruction
Dec 13, 2023
Decision revoking the European patent
Dec 13, 2023
Decision revoking the European patent
Dec 13, 2023
Grounds for the decision (Annex) - opposition
Dec 13, 2023
Means of redress
Dec 13, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 13, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 13, 2023
Provision of a copy of the minutes - opposition procedure
Dec 13, 2023
Provision of a copy of the minutes - opposition procedure
Dec 13, 2023
Scanned annex to a communication - opposition procedure
Dec 13, 2023
Scanned annex to a communication - opposition procedure
Dec 13, 2023
Transmittal of decision / summons - opposition
Dec 13, 2023
Transmittal of decision / summons - opposition
Oct 26, 2023
Information about the result of oral proceedings
Oct 24, 2023
Notification concerning the date of oral proceedings
Oct 24, 2023
Notification concerning the date of oral proceedings
Oct 23, 2023
Brief communication - Opposition proceedings
Oct 16, 2023
(Electronic) Receipt
Oct 16, 2023
Letter accompanying subsequently filed items
Oct 16, 2023
Written submission in preparation to/during oral proceedings
Sep 8, 2023
Brief communication - Opposition proceedings
Sep 4, 2023
(Electronic) Receipt
Sep 4, 2023
Letter accompanying subsequently filed items
Sep 4, 2023
Request for interpreters during oral proceedings
Aug 30, 2023
Brief communication - Opposition proceedings
Aug 28, 2023
Brief communication - Opposition proceedings
Aug 25, 2023
(Electronic) Receipt
Aug 25, 2023
Any annexes (other than citation) to an opposition letter
Aug 25, 2023
Citation in opposition procedure - 008
Aug 25, 2023
Citation in opposition procedure - 009
Aug 25, 2023
Citation in opposition procedure - 010
Aug 25, 2023
Citation in opposition procedure - 011
Aug 25, 2023
Citation in opposition procedure - 012
Aug 25, 2023
Citation in opposition procedure - 013
Aug 25, 2023
Citation in opposition procedure - 014
Aug 25, 2023
Consolidated list of cited opposition documents
Aug 25, 2023
Letter accompanying subsequently filed items
Aug 25, 2023
Written submission in preparation to/during oral proceedings
Aug 23, 2023
(Electronic) Receipt
Aug 23, 2023
Letter accompanying subsequently filed items
Aug 23, 2023
Main request during Opposition procedure
Aug 23, 2023
Main request during Opposition procedure
Aug 23, 2023
Written submission in preparation to/during oral proceedings
Apr 6, 2023
Advice of delivery
Apr 6, 2023
Annex to the communication - opposition
Apr 6, 2023
Information concerning oral proceedings
Apr 6, 2023
Scanned annex to a communication - opposition procedure
Apr 6, 2023
Summons to attend oral proceedings
Apr 6, 2023
Summons to attend oral proceedings
Apr 6, 2023
Transmittal of decision / summons - opposition
Apr 6, 2023
Transmittal of decision / summons - opposition
Sep 1, 2021
Brief communication - Opposition proceedings
Aug 26, 2021
(Electronic) Receipt
Aug 26, 2021
Letter accompanying subsequently filed items
Aug 26, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 2, 2021
Communication concerning the filing of a power of attorney
Jul 2, 2021
Communication of amended entries concerning the representative
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
Authorisation
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Submission concerning change of proprietor's representative
May 28, 2021
Communication of a notice of opposition and request to file observations
May 28, 2021
Notice of further oppositions to opponent(s)
May 21, 2021
Communication of a notice of opposition - first information to patent proprietor
May 12, 2021
(Electronic) Receipt
May 12, 2021
Citation in opposition procedure - 001
May 12, 2021
Citation in opposition procedure - 002
May 12, 2021
Citation in opposition procedure - 003
May 12, 2021
Citation in opposition procedure - 004
May 12, 2021
Citation in opposition procedure - 005
May 12, 2021
Citation in opposition procedure - 006
May 12, 2021
Citation in opposition procedure - 007
May 12, 2021
Notice of opposition
May 12, 2021
Notice of opposition
Dec 10, 2020
Request concerning representative opponent
Aug 24, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 16, 2020
Decision to grant a European patent
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Filing of the translations of the claims
Jul 7, 2020
French translation of claims
Jul 7, 2020
German translation of the claims
Apr 7, 2020
Communication concerning the filing of a power of attorney
Apr 7, 2020
Communication of amended entries concerning the representative
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Submission concerning change of applicant's representative
Mar 13, 2020
Bibliographic data of the European patent application
Mar 13, 2020
Communication about intention to grant a European patent
Mar 13, 2020
Intention to grant (signatures)
Mar 13, 2020
Text intended for grant (clean copy)
Mar 13, 2020
Text intended for grant (version for approval)
Aug 22, 2019
(Electronic) Receipt
Aug 22, 2019
Amended claims with annotations
Aug 22, 2019
Amended description with annotations
Aug 22, 2019
Claims
Aug 22, 2019
Description
Aug 22, 2019
Letter accompanying subsequently filed items
Aug 22, 2019
Reply to communication from the Examining Division
Jul 1, 2019
Annex to the communication
Jul 1, 2019
Communication from the Examining Division
Apr 11, 2019
(Electronic) Receipt
Apr 11, 2019
Amended claims with annotations
Apr 11, 2019
Amended description with annotations
Apr 11, 2019
Claims
Apr 11, 2019
Description
Apr 11, 2019
Letter accompanying subsequently filed items
Apr 11, 2019
Reply to communication from the Examining Division
Jan 2, 2019
Annex to the communication
Jan 2, 2019
Communication from the Examining Division
Dec 17, 2018
Examination started
Sep 26, 2018
Notification regarding date of start of examination with possibility to withdraw
Apr 21, 2017
(Electronic) Receipt
Apr 21, 2017
Amended claims filed after receipt of (European) search report
Apr 21, 2017
Amended claims with annotations
Apr 21, 2017
Amendments received before examination
Apr 21, 2017
Letter accompanying subsequently filed items
Apr 21, 2017
Maintenance of the application
Dec 2, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 15, 2016
Communication regarding the transmission of the European search report
Nov 15, 2016
European search opinion
Nov 15, 2016
Information on Search Strategy
Nov 15, 2016
Supplementary European search report
Nov 1, 2016
Search started
Aug 1, 2016
Communication of amended entries concerning the representative
Feb 10, 2016
Notification of forthcoming publication
Jan 27, 2016
Refund of fees
Dec 22, 2015
(Electronic) Receipt
Dec 22, 2015
Authorisation
Dec 22, 2015
Letter accompanying subsequently filed items
Dec 22, 2015
Matter concerning the application
Dec 11, 2015
Communication regarding possible amendment of the application/payment of claims fee
Dec 7, 2015
Communication to designated inventor
Dec 7, 2015
Communication to designated inventor
Dec 7, 2015
Communication to designated inventor
Nov 24, 2015
Notice on debiting of fees
Nov 23, 2015
Letter concerning the inventor
Nov 18, 2015
Communication confirming withdrawal from representation
Nov 18, 2015
Communication of amended entries concerning the representative
Nov 16, 2015
Submission concerning change of applicant's representative
Nov 9, 2015
Submission concerning change of applicant's representative
Nov 6, 2015
Copy of the international preliminary report on patentability
Nov 6, 2015
Translation of the international preliminary report on patentability
Nov 5, 2015
(Electronic) Receipt
Nov 5, 2015
Abstract
Nov 5, 2015
Amended claims filed after receipt of (European) search report
Nov 5, 2015
Amended claims with annotations
Nov 5, 2015
Claims
Nov 5, 2015
Description
Nov 5, 2015
Drawings
Nov 5, 2015
Request for entry into the European phase
Sep 11, 2015
Information on entry into European phase
Jun 23, 2015
Notification of the recording of a change
Jun 2, 2015
Submission concerning representation
Nov 25, 2014
Priority document (electronically transmitted)
Nov 6, 2014
Copy of the international search report
Nov 6, 2014
Copy of the translated international search report
Nov 6, 2014
International publication pamphlet

EP2993041

KUREHA

Application Number: EP14791264A
Filing Date: Apr 28, 2014
Status: Revoked; Mar 15, 2024
Publication Date: Aug 12, 2020
External Links: Slate, EP2993041B1, Google Patents

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Heat-Shrinkable Multilayer Film

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Dossier Documents

EP2993041