Composite Sheet And Method For Manufacturing Composite Sheet

Patent No. EP2842734 (titled "Composite Sheet And Method For Manufacturing Composite Sheet") was filed by Unicharm on Apr 26, 2013. The application was issued on Nov 27, 2019.

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
ESSITY HYGIENE AND HEALTH AKTIEBOLAG	Oct 3, 2017	HOFFMANN EITLE

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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Nov 14, 2019
Brief communication - Opposition proceedings
Nov 14, 2019
Correction of patent specification by EPO of its own motion
Oct 31, 2019
Decision to maintain the European patent in amended form
Oct 31, 2019
Decision to maintain the European patent in amended form
Oct 28, 2019
Termination of the opposition proceedings with maintenance of patent
Oct 23, 2019
Filing of the translation of the amended claims
Oct 23, 2019
French translation of claims
Oct 23, 2019
German translation of the claims
Oct 23, 2019
Letter concerning fees and payments
Oct 8, 2019
Communication of bibliographic data
Oct 8, 2019
Communication to opponent concerning maintenance
Oct 8, 2019
Communication with request to file translations
Sep 30, 2019
(Electronic) Receipt
Sep 30, 2019
General enquiry
Sep 30, 2019
Letter accompanying subsequently filed items
Sep 26, 2019
Maintenance of the patent with the documents specified in the final decision
Sep 11, 2019
Maintenance of the patent with the documents specified in the final decision
Jun 5, 2019
Advice of delivery
Jun 5, 2019
Advice of delivery
Jun 3, 2019
Advice of delivery
May 31, 2019
Advice of delivery
May 29, 2019
Acknowledgement of a document
May 29, 2019
Acknowledgement of a document
May 29, 2019
Annex to the communication - opposition
May 29, 2019
Decision of the Opposition Division and instruction
May 29, 2019
Druckexemplar in opposition procedure
May 29, 2019
Grounds for the decision (Annex) - opposition
May 29, 2019
Interlocutory decision in opposition proceedings
May 29, 2019
Internal form - Opposition/addressees
May 29, 2019
Internal form - Opposition/addressees
May 29, 2019
Means of redress
May 29, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 29, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 29, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 29, 2019
Provision of a copy of the minutes - opposition procedure
May 29, 2019
Scanned annex to a communication - opposition procedure
May 29, 2019
Scanned annex to a communication - opposition procedure
May 29, 2019
Scanned annex to a communication - opposition procedure
May 29, 2019
Scanned annex to a communication - opposition procedure
Apr 5, 2019
Information about the result of oral proceedings
Mar 20, 2019
Brief communication - Opposition proceedings
Mar 15, 2019
Written submission in preparation to/during oral proceedings
Feb 12, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Letter accompanying subsequently filed items
Feb 5, 2019
Written submission in preparation to/during oral proceedings
Feb 1, 2019
(Electronic) Receipt
Feb 1, 2019
Letter accompanying subsequently filed items
Feb 1, 2019
Request for interpreters during oral proceedings
Jan 29, 2019
Brief communication - Opposition proceedings
Jan 23, 2019
Amended claims with annotations
Jan 23, 2019
Amended claims with annotations
Jan 23, 2019
Amended claims with annotations
Jan 23, 2019
Amended claims with annotations
Jan 23, 2019
Amended claims with annotations
Jan 23, 2019
Claims
Jan 23, 2019
Claims
Jan 23, 2019
Claims
Jan 23, 2019
Claims
Jan 23, 2019
Claims
Jan 23, 2019
Written submission in preparation to/during oral proceedings
Sep 17, 2018
Advice of delivery
Sep 14, 2018
Advice of delivery
Sep 13, 2018
Advice of delivery
Sep 13, 2018
Advice of delivery
Sep 12, 2018
Acknowledgement of a document
Sep 12, 2018
Acknowledgement of a document
Sep 12, 2018
Information concerning oral proceedings
Sep 12, 2018
Summons to attend oral proceedings
Sep 12, 2018
Summons to attend oral proceedings
Sep 11, 2018
Advice of delivery
Sep 11, 2018
Advice of delivery
Sep 10, 2018
Notification concerning the date of oral proceedings
Sep 10, 2018
Notification concerning the date of oral proceedings
Aug 23, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Oral proceedings: Request for postponement
Aug 9, 2018
Advice of delivery
Aug 9, 2018
Advice of delivery
Aug 8, 2018
Advice of delivery
Aug 6, 2018
Advice of delivery
Aug 3, 2018
Acknowledgement of a document
Aug 3, 2018
Acknowledgement of a document
Aug 3, 2018
Annex to the communication - opposition
Aug 3, 2018
Information concerning oral proceedings
Aug 3, 2018
Preparation for oral proceedings
Aug 3, 2018
Summons to attend oral proceedings
Aug 3, 2018
Summons to attend oral proceedings
Jul 10, 2018
Communication of amended entries concerning the representative
Jun 13, 2018
Submission concerning change of applicant's representative
Jun 12, 2018
Communication of amended entries
May 3, 2018
Submission concerning change of applicant's name
Apr 25, 2018
Brief communication - Opposition proceedings
Apr 19, 2018
(Electronic) Receipt
Apr 19, 2018
Letter accompanying subsequently filed items
Apr 19, 2018
Letter regarding the opposition procedure (no time limit)
Mar 26, 2018
Brief communication - Opposition proceedings
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Claims
Mar 16, 2018
Claims
Mar 16, 2018
Claims
Mar 16, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 24, 2018
Brief communication - Opposition proceedings
Jan 15, 2018
Letter regarding the opposition procedure (no time limit)
Nov 10, 2017
Communication of a notice of opposition and request to file observations
Nov 10, 2017
Notice of further oppositions to opponent(s)
Oct 11, 2017
Communication of a notice of opposition - first information to patent proprietor
Oct 3, 2017
(Electronic) Receipt
Oct 3, 2017
Notice of opposition
Oct 3, 2017
Notice of opposition
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Oct 3, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 8, 2016
Decision to grant a European patent
Nov 21, 2016
Filing of the translations of the claims
Nov 21, 2016
French translation of claims
Nov 21, 2016
German translation of the claims
Nov 21, 2016
Payment of fees and costs
Nov 21, 2016
Payment of fees and costs
Aug 25, 2016
Bibliographic data of the European patent application
Aug 25, 2016
Communication about intention to grant a European patent
Aug 25, 2016
Intention to grant (signatures)
Aug 25, 2016
Text intended for grant (clean copy)
Aug 25, 2016
Text intended for grant (version for approval)
Jul 27, 2016
Examination started
May 13, 2016
Amended claims filed after receipt of (European) search report
May 13, 2016
Amended description filed after receipt of (European) search report
May 13, 2016
Amended description with annotations
May 13, 2016
Amendments received before examination
Mar 18, 2016
CDS Clean up - amended applicant details
Mar 16, 2016
Submission concerning change of applicant's address
Mar 4, 2016
Submission concerning change of applicant's address
Nov 20, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 3, 2015
Communication regarding the transmission of the European search report
Nov 3, 2015
European search opinion
Nov 3, 2015
Supplementary European search report
Oct 1, 2015
Search started
Feb 4, 2015
Notification of forthcoming publication
Dec 4, 2014
Communication regarding possible amendment of the application/payment of claims fee
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Nov 12, 2014
Copy of the international preliminary report on patentability
Nov 12, 2014
Translation of the international preliminary report on patentability
Oct 9, 2014
(Electronic) Receipt
Oct 9, 2014
Abstract
Oct 9, 2014
Claims
Oct 9, 2014
Description
Oct 9, 2014
Drawings
Oct 9, 2014
Request for entry into the European phase
Sep 5, 2014
Information on entry into European phase
Nov 20, 2013
Priority document (electronically transmitted)
Oct 31, 2013
Copy of the international search report
Oct 31, 2013
Copy of the translated international search report
Oct 31, 2013
International publication pamphlet

EP2842734

UNICHARM

Application Number: EP13782250A
Filing Date: Apr 26, 2013
Status: Patent Maintained As Amended; Oct 25, 2019
Publication Date: Nov 27, 2019
External Links: Slate, Register , Google Patents

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Composite Sheet And Method For Manufacturing Composite Sheet

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Dossier Documents

EP2842734