Multi-Layer Sheet And Method Thereof

Patent No. EP2603381 (titled "Multi-Layer Sheet And Method Thereof") was filed by Essel Propack on Aug 8, 2011. The application was issued on Jul 23, 2014.

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
HUHTAMAKI FLEXIBLE PACKAGING GERMANY	Apr 23, 2015	RUTTENSPERGER LACHNIT TROSSIN GOMOLL

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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Oct 21, 2020
Refund of fees
Oct 19, 2020
(Electronic) Receipt
Oct 19, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Oct 19, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Oct 19, 2020
F3936 Acknowledgement of receipt Board of Appeal
Oct 19, 2020
F3936 Acknowledgement of receipt Board of Appeal
Oct 19, 2020
Letter accompanying subsequently filed items
Oct 15, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 15, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 15, 2020
F3345 Forwarding of submissions to parties
Oct 14, 2020
Termination of the opposition proceedings with revocation of patent
Oct 13, 2020
(Electronic) Receipt
Oct 13, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Oct 13, 2020
Letter accompanying subsequently filed items
Oct 13, 2020
Withdrawal of an appeal
Oct 12, 2020
F3018 Oral proceedings: Confirmation interpreters
Oct 12, 2020
F3018 Oral proceedings: Confirmation interpreters
Jul 3, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 3, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 8, 2020
(Electronic) Receipt
Jun 8, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jun 8, 2020
Letter accompanying subsequently filed items
Jun 5, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jun 3, 2020
F3011.1 Oral Proceedings: summons
Jun 3, 2020
F3011.1 Oral Proceedings: summons
May 28, 2020
F3010 Oral proceedings: order for summons
May 28, 2020
F3303.16 Change of composition of the Board (T)
May 13, 2020
F3303.16 Change of composition of the Board (T)
Jan 22, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Jan 22, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Aug 24, 2018
Composition of the board (T)
Jan 18, 2018
F3345 Forwarding of submissions to parties
Jan 12, 2018
(Electronic) Receipt
Jan 12, 2018
Citation in appeal procedure - 011
Jan 12, 2018
Letter accompanying subsequently filed items
Jan 12, 2018
Reply to appeal
Dec 8, 2017
(Electronic) Receipt
Dec 8, 2017
Letter accompanying subsequently filed items
Dec 8, 2017
Letter relating to Appeal Procedure
Sep 4, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 29, 2017
(Electronic) Receipt
Aug 29, 2017
Amended claims with annotations
Aug 29, 2017
Amended claims with annotations
Aug 29, 2017
Claims
Aug 29, 2017
Claims
Aug 29, 2017
Letter accompanying subsequently filed items
Aug 29, 2017
Letter relating to Appeal Procedure
Aug 29, 2017
Statement of grounds of appeal
Jun 26, 2017
F3204 Communication of the file number to the parties
Jun 26, 2017
F3204 Communication of the file number to the parties
Jun 20, 2017
Processing of an appeal
Jun 19, 2017
(Electronic) Receipt
Jun 19, 2017
Letter accompanying subsequently filed items
Jun 19, 2017
Notice of appeal
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of applicant's representative
May 4, 2017
(Electronic) Receipt
May 4, 2017
Advice of delivery
May 4, 2017
Letter accompanying subsequently filed items
Apr 21, 2017
Advice of delivery
Apr 20, 2017
Annex to the communication - opposition
Apr 20, 2017
Decision of the Opposition Division and instruction
Apr 20, 2017
Decision revoking the European patent
Apr 20, 2017
Grounds for the decision (Annex) - opposition
Apr 20, 2017
Internal form - Opposition/addressees
Apr 20, 2017
Internal form - Opposition/addressees
Apr 20, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 20, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 20, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 20, 2017
Provision of a copy of the minutes - opposition procedure
Apr 20, 2017
Scanned annex to a communication - opposition procedure
Mar 24, 2017
Information about the result of oral proceedings
Feb 27, 2017
Brief communication - Opposition proceedings
Feb 22, 2017
(Electronic) Receipt
Feb 22, 2017
Letter accompanying subsequently filed items
Feb 22, 2017
Letter regarding the opposition procedure (no time limit)
Feb 22, 2017
Non-patent literature cited during the opposition procedure
Jan 30, 2017
Brief communication - Opposition proceedings
Jan 24, 2017
(Electronic) Receipt
Jan 24, 2017
Amended claims with annotations
Jan 24, 2017
Amended claims with annotations
Jan 24, 2017
Amended claims with annotations
Jan 24, 2017
Any annexes (other than citation) to an opposition letter
Jan 24, 2017
Claims
Jan 24, 2017
Claims
Jan 24, 2017
Claims
Jan 24, 2017
Letter accompanying subsequently filed items
Jan 24, 2017
Letter regarding the opposition procedure (no time limit)
Jan 24, 2017
Patent document cited during the opposition procedure
Sep 23, 2016
Brief communication - Opposition proceedings
Sep 20, 2016
(Electronic) Receipt
Sep 20, 2016
(Electronic) Receipt
Sep 20, 2016
Advice of delivery
Sep 20, 2016
Letter accompanying subsequently filed items
Sep 20, 2016
Request for interpreters during oral proceedings
Sep 12, 2016
Advice of delivery
Sep 12, 2016
Advice of delivery
Sep 9, 2016
Annex to the communication - opposition
Sep 9, 2016
Information concerning oral proceedings
Sep 9, 2016
Preparation for oral proceedings
Sep 9, 2016
Summons to attend oral proceedings
Sep 9, 2016
Summons to attend oral proceedings
Jan 29, 2016
Brief communication - Opposition proceedings
Jan 25, 2016
(Electronic) Receipt
Jan 25, 2016
Letter accompanying subsequently filed items
Jan 25, 2016
Letter regarding the opposition procedure (no time limit)
Dec 21, 2015
Brief communication - Opposition proceedings
Dec 11, 2015
(Electronic) Receipt
Dec 11, 2015
Any annexes (other than citation) to an opposition letter
Dec 11, 2015
Any annexes (other than citation) to an opposition letter
Dec 11, 2015
Auxiliary request during Opposition procedure
Dec 11, 2015
Auxiliary request during Opposition procedure
Dec 11, 2015
Letter accompanying subsequently filed items
Dec 11, 2015
Main request during Opposition procedure
Dec 11, 2015
Main request during Opposition procedure
Dec 11, 2015
Reply of the patent proprietor to the notice(s) of opposition
Oct 1, 2015
Brief communication - Opposition proceedings
Oct 1, 2015
Grant of extension of time limit (opposition procedure)
Sep 24, 2015
(Electronic) Receipt
Sep 24, 2015
Letter regarding the opposition procedure (no time limit)
Sep 24, 2015
Request for extension of time limit
Jun 2, 2015
Communication of a notice of opposition and request to file observations
Jun 2, 2015
Notice of further oppositions to opponent(s)
Apr 29, 2015
Communication of a notice of opposition - first information to patent proprietor
Apr 23, 2015
(Electronic) Receipt
Apr 23, 2015
Any annexes (other than citation) to an opposition letter
Apr 23, 2015
Non-patent literature cited during the opposition procedure
Apr 23, 2015
Non-patent literature cited during the opposition procedure
Apr 23, 2015
Non-patent literature cited during the opposition procedure
Apr 23, 2015
Notice of opposition
Apr 23, 2015
Notice of opposition
Apr 23, 2015
Patent document cited during the opposition procedure
Apr 23, 2015
Patent document cited during the opposition procedure
Apr 23, 2015
Patent document cited during the opposition procedure
Apr 23, 2015
Patent document cited during the opposition procedure
Apr 23, 2015
Patent document cited during the opposition procedure
Jul 25, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 26, 2014
Decision to grant a European patent
Jun 16, 2014
(Electronic) Receipt
Jun 16, 2014
Filing of the translations of the claims
Jun 16, 2014
French translation of claims
Jun 16, 2014
German translation of the claims
Jun 16, 2014
Letter accompanying subsequently filed items
Feb 14, 2014
Bibliographic data of the European patent application
Feb 14, 2014
Communication about intention to grant a European patent
Feb 14, 2014
Intention to grant (signatures)
Feb 14, 2014
Text intended for grant
Jan 17, 2014
Examination started
Dec 20, 2013
(Electronic) Receipt
Dec 20, 2013
Letter accompanying subsequently filed items
Dec 20, 2013
Statement of non-availability of priority search results
Nov 5, 2013
Invitation to file a copy of search results(priority)
May 23, 2013
Notification on forthcoming publication of bibliographic data
Mar 19, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Mar 15, 2013
Communication to designated inventor
Feb 18, 2013
Annexes to the international preliminary examination report
Feb 18, 2013
Copy of the international preliminary examination report
Feb 13, 2013
Communication of the registration of a transfer or change of name and/or address
Feb 7, 2013
(Electronic) Receipt
Feb 7, 2013
Annex
Feb 7, 2013
Request for entry into the European phase
Feb 7, 2013
Submission concerning change of applicant's address
Dec 21, 2012
Information on entry into European phase
Aug 8, 2012
Annex to International preliminary examination report
Aug 8, 2012
International preliminary examination report
Aug 8, 2012
International preliminary examination report
Aug 8, 2012
International preliminary examination report - free text sheet
Aug 8, 2012
International preliminary examination report - free text sheet
Aug 8, 2012
International preliminary examination report - points I-VIII
Aug 8, 2012
International preliminary examination report - points I-VIII
Aug 8, 2012
Notification of documents sent to WIPO
Aug 8, 2012
Transmittal of International Preliminary Examination Report
May 16, 2012
Notification of election of EPO
Apr 20, 2012
Invitation to pay fees
Apr 20, 2012
Notification of documents sent to WIPO
Apr 20, 2012
Notification of receipt of demand
Apr 16, 2012
PCT demand form
Mar 6, 2012
Priority document (electronically transmitted)
Feb 16, 2012
Copy of the international search report
Feb 16, 2012
Published international application - A1
Jan 20, 2012
Written opinion of the ISA, boxes No. I to VIII
Jan 20, 2012
Written opinion of the ISA, cover sheet
Jan 20, 2012
Written opinion of the ISA, supplemental box
Jan 13, 2012
Claims
Jan 13, 2012
Claims
Nov 30, 2011
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Oct 7, 2011
Abstract
Oct 7, 2011
Claims
Oct 7, 2011
Description
Oct 7, 2011
Drawings

EP2603381

ESSEL PROPACK

Application Number: EP11767781A
Filing Date: Aug 8, 2011
Status: Revoked; Oct 16, 2020
Publication Date: Jul 23, 2014
External Links: Slate, Register , Google Patents

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Multi-Layer Sheet And Method Thereof

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Dossier Documents

EP2603381