Non-Adherent Wound Dressing

Patent No. EP2561843 (titled "Non-Adherent Wound Dressing") was filed by Brightwake on Aug 24, 2012. The application was issued on Mar 20, 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
MOLNLYCKE HEALTH CARE	Dec 17, 2019	WALLINGER RICKER SCHLOTTER TOSTMANN

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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May 19, 2025
Request for change of client data cannot be registered anymore
Sep 8, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Sep 8, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 3, 2021
Termination of the opposition proceedings with maintenance of patent
May 28, 2021
Advice of delivery
May 25, 2021
Annex to the communication - opposition
May 25, 2021
Decision of the Opposition Division and instruction
May 25, 2021
Decision rejecting the opposition
May 25, 2021
Grounds for the decision (Annex) - opposition
May 25, 2021
Internal form - Opposition/addressees
May 25, 2021
Internal form - Opposition/addressees
May 25, 2021
Means of redress
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 25, 2021
Provision of a copy of the minutes - opposition procedure
May 25, 2021
Transmittal of decision / summons - opposition
May 25, 2021
Transmittal of decision / summons - opposition
May 4, 2021
Information about the result of oral proceedings
Apr 23, 2021
(Electronic) Receipt
Mar 8, 2021
Brief communication - Opposition proceedings
Mar 3, 2021
(Electronic) Receipt
Mar 3, 2021
(Electronic) Receipt
Mar 3, 2021
Auxiliary request during Opposition procedure
Mar 3, 2021
Auxiliary request during Opposition procedure - 01
Mar 3, 2021
Letter accompanying subsequently filed items
Mar 3, 2021
Letter accompanying subsequently filed items
Mar 3, 2021
Written submission in preparation to/during oral proceedings
Mar 2, 2021
(Electronic) Receipt
Mar 2, 2021
Citation in opposition procedure - 017
Mar 2, 2021
Citation in opposition procedure - 018
Mar 2, 2021
Citation in opposition procedure - 019
Mar 2, 2021
Consolidated list of cited opposition documents
Mar 2, 2021
Letter accompanying subsequently filed items
Mar 2, 2021
Written submission in preparation to/during oral proceedings
Jan 26, 2021
Notification concerning the date of oral proceedings
Jan 26, 2021
Notification concerning the date of oral proceedings
Nov 18, 2020
Advice of delivery
Oct 27, 2020
(Electronic) Receipt
Oct 27, 2020
Advice of delivery
Oct 27, 2020
Communication about missing advice of delivery
Oct 27, 2020
Letter accompanying subsequently filed items
Sep 23, 2020
Advice of delivery
Sep 15, 2020
Acknowledgement of a document
Sep 15, 2020
Acknowledgement of a document
Sep 15, 2020
Annex to the communication - opposition
Sep 15, 2020
Information concerning oral proceedings
Sep 15, 2020
Summons to attend oral proceedings
Sep 15, 2020
Summons to attend oral proceedings
Jun 8, 2020
Brief communication - Opposition proceedings
Jun 2, 2020
(Electronic) Receipt
Jun 2, 2020
Auxiliary request during Opposition procedure
Jun 2, 2020
Auxiliary request during Opposition procedure - 01
Jun 2, 2020
Citation in opposition procedure - 013
Jun 2, 2020
Citation in opposition procedure - 014
Jun 2, 2020
Citation in opposition procedure - 015
Jun 2, 2020
Citation in opposition procedure - 016
Jun 2, 2020
Letter accompanying subsequently filed items
Jun 2, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jan 16, 2020
Communication of a notice of opposition and request to file observations
Jan 16, 2020
Notice of further oppositions to opponent(s)
Dec 20, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 17, 2019
(Electronic) Receipt
Dec 17, 2019
Citation in opposition procedure - 001
Dec 17, 2019
Citation in opposition procedure - 001
Dec 17, 2019
Citation in opposition procedure - 002
Dec 17, 2019
Citation in opposition procedure - 003
Dec 17, 2019
Citation in opposition procedure - 004
Dec 17, 2019
Citation in opposition procedure - 005
Dec 17, 2019
Citation in opposition procedure - 006
Dec 17, 2019
Citation in opposition procedure - 007
Dec 17, 2019
Citation in opposition procedure - 008
Dec 17, 2019
Citation in opposition procedure - 009
Dec 17, 2019
Citation in opposition procedure - 010
Dec 17, 2019
Citation in opposition procedure - 011
Dec 17, 2019
Citation in opposition procedure - 012
Dec 17, 2019
Notice of opposition
Dec 17, 2019
Notice of opposition
Apr 1, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 21, 2019
Decision to grant a European patent
Feb 13, 2019
Brief communication to applicant/representative
Feb 8, 2019
Bibliographic data of the European patent application
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
Filing of the translations of the claims
Feb 4, 2019
French translation of claims
Feb 4, 2019
German translation of the claims
Feb 4, 2019
Letter accompanying subsequently filed items
Dec 17, 2018
Bibliographic data of the European patent application
Dec 17, 2018
Communication about intention to grant a European patent
Dec 17, 2018
Intention to grant (signatures)
Dec 17, 2018
Text intended for grant (clean copy)
Dec 17, 2018
Text intended for grant (version for approval)
Dec 14, 2017
(Electronic) Receipt
Dec 14, 2017
Amended claims with annotations
Dec 14, 2017
Claims
Dec 14, 2017
Letter accompanying subsequently filed items
Dec 14, 2017
Reply to communication from the Examining Division
Oct 19, 2017
Grant of extension of time limit (examination procedure)
Oct 13, 2017
(Electronic) Receipt
Oct 13, 2017
Request for extension of time limit to communication from the Examining Division
Jun 8, 2017
Annex to the communication
Jun 8, 2017
Communication from the Examining Division
Jun 1, 2017
Examination started
Feb 22, 2017
Notification regarding date of start of examination with possibility to withdraw
Oct 10, 2014
(Electronic) Receipt
Oct 10, 2014
Amended claims filed after receipt of (European) search report
Oct 10, 2014
Amended claims with annotations
Oct 10, 2014
Amendments received before examination
Oct 10, 2014
Letter accompanying subsequently filed items
Jun 16, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 9, 2014
Communication regarding the transmission of the European search report
May 9, 2014
European search opinion
May 9, 2014
European search report
Apr 25, 2014
Search started
Jan 30, 2013
Notification of forthcoming publication
Oct 17, 2012
Communication to designated inventor
Sep 13, 2012
(Electronic) Receipt
Sep 13, 2012
(Partial) set of drawings filed in response to formal objections
Sep 13, 2012
Letter accompanying subsequently filed items
Sep 13, 2012
Matter concerning the application
Sep 5, 2012
Letter concerning the priority
Sep 5, 2012
Priority document
Aug 24, 2012
Abstract
Aug 24, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 24, 2012
Claims
Aug 24, 2012
Description
Aug 24, 2012
Designation of inventor
Aug 24, 2012
Drawings
Aug 24, 2012
Request for grant of a European patent

EP2561843

BRIGHTWAKE

Application Number: EP12181777A
Filing Date: Aug 24, 2012
Status: Opposition Rejected; Sep 10, 2021
Publication Date: Mar 20, 2019
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2561843