A Microporous Material And Method Of Making Same

Patent No. EP2586609 (titled "A Microporous Material And Method Of Making Same") was filed by Daramic on Nov 22, 2005. The application was issued on Dec 20, 2023.

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
EUN SUK CHOI	Sep 18, 2019	F & E PATENT

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 23, 2023
Decision to maintain the European patent in amended form
Nov 23, 2023
Decision to maintain the European patent in amended form
Nov 8, 2023
(Electronic) Receipt
Nov 8, 2023
Filing of the translation of the amended claims
Nov 8, 2023
French translation of claims
Nov 8, 2023
German translation of the claims
Nov 8, 2023
Letter accompanying subsequently filed items
Sep 27, 2023
F3936 Acknowledgement of receipt Board of Appeal
Sep 25, 2023
Communication of bibliographic data
Sep 25, 2023
Communication to opponent concerning maintenance
Sep 25, 2023
Communication with request to file translations
Sep 25, 2023
Refund of fees
Sep 20, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 20, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 20, 2023
Maintenance of the patent with the documents specified in the final decision
Sep 19, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 19, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 15, 2023
F3345 Forwarding of submissions to parties
Sep 14, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Sep 13, 2023
(Electronic) Receipt
Sep 13, 2023
Letter accompanying subsequently filed items
Sep 13, 2023
Withdrawal of an appeal
Aug 3, 2023
(Electronic) Receipt
Aug 3, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 3, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 3, 2023
Letter accompanying subsequently filed items
Jul 27, 2023
F3936 Acknowledgement of receipt Board of Appeal
Jul 20, 2023
Oral proceedings: change of venue
Jul 20, 2023
Oral proceedings: change of venue
Jul 19, 2023
F3345 Forwarding of submissions to parties
Jul 14, 2023
(Electronic) Receipt
Jul 14, 2023
Letter accompanying subsequently filed items
Jul 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Jul 10, 2023
F3345 Forwarding of submissions to parties
Jul 7, 2023
(Electronic) Receipt
Jul 7, 2023
Letter accompanying subsequently filed items
Jul 7, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 22, 2023
F3936 Acknowledgement of receipt Board of Appeal
Jun 16, 2023
F3011.1 Oral Proceedings: summons
Jun 16, 2023
F3011.1 Oral Proceedings: summons
Jun 13, 2023
F3010 Oral proceedings: order for summons
Jun 5, 2023
F3345 Forwarding of submissions to parties
Jun 2, 2023
F3345 Forwarding of submissions to parties
May 30, 2023
(Electronic) Receipt
May 30, 2023
Letter accompanying subsequently filed items
May 30, 2023
Letter relating to Appeal Procedure
May 29, 2023
(Electronic) Receipt
May 29, 2023
Amended claims with annotations
May 29, 2023
Amended description with annotations
May 29, 2023
Letter accompanying subsequently filed items
May 29, 2023
Letter relating to Appeal Procedure
Mar 20, 2023
F3326 Communication with time limit (inter partes)
Mar 20, 2023
F3326 Communication with time limit (inter partes)
Jan 23, 2023
F3345 Forwarding of submissions to parties
Jan 18, 2023
(Electronic) Receipt
Jan 18, 2023
Letter accompanying subsequently filed items
Jan 18, 2023
Letter relating to Appeal Procedure
Dec 23, 2022
F3345 Forwarding of submissions to parties
Dec 20, 2022
(Electronic) Receipt
Dec 20, 2022
Citation in appeal procedure - 013
Dec 20, 2022
Citation in appeal procedure - 014
Dec 20, 2022
Citation in appeal procedure - 015
Dec 20, 2022
Letter accompanying subsequently filed items
Dec 20, 2022
Letter relating to Appeal Procedure
Oct 20, 2022
Composition of the board (T)
Sep 15, 2022
F3345 Forwarding of submissions to parties
Sep 8, 2022
(Electronic) Receipt
Sep 8, 2022
Letter accompanying subsequently filed items
Sep 8, 2022
Letter relating to Appeal Procedure
May 6, 2022
(Electronic) Receipt
May 6, 2022
Citation in appeal procedure - 010
May 6, 2022
Citation in appeal procedure - 011
May 6, 2022
Citation in appeal procedure - 012
May 6, 2022
F3345 Forwarding of submissions to parties
May 6, 2022
Letter accompanying subsequently filed items
May 6, 2022
Letter relating to Appeal Procedure
Dec 8, 2021
F3345 Forwarding of submissions to parties
Dec 3, 2021
(Electronic) Receipt
Dec 3, 2021
Amended description with annotations
Dec 3, 2021
Auxiliary request during appeals procedure - 04
Dec 3, 2021
Drawings
Dec 3, 2021
Letter accompanying subsequently filed items
Dec 3, 2021
Reply to appeal
Jul 26, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 21, 2021
(Electronic) Receipt
Jul 21, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
Statement of grounds of appeal
Jun 1, 2021
F3204 Communication of the file number to the parties
Jun 1, 2021
F3204 Communication of the file number to the parties
May 20, 2021
(Electronic) Receipt
May 20, 2021
Letter accompanying subsequently filed items
May 20, 2021
Notice of appeal
Mar 19, 2021
(Electronic) Receipt
Mar 19, 2021
Advice of delivery
Mar 19, 2021
Letter accompanying subsequently filed items
Mar 16, 2021
Advice of delivery
Mar 11, 2021
Decision of the Opposition Division
Mar 11, 2021
Druckexemplar in opposition procedure
Mar 11, 2021
Grounds for the decision (Annex) - opposition
Mar 11, 2021
Interlocutory decision in opposition proceedings
Mar 11, 2021
Interlocutory decision in opposition proceedings
Mar 11, 2021
Internal form - Opposition/addressees
Mar 11, 2021
Means of redress
Mar 11, 2021
Scanned annex to a communication - opposition procedure
Mar 11, 2021
Scanned annex to a communication - opposition procedure
Mar 11, 2021
Scanned annex to a communication - opposition procedure
Mar 11, 2021
Scanned annex to a communication - opposition procedure
Mar 11, 2021
Scanned annex to a communication - opposition procedure
Mar 11, 2021
Scanned annex to a communication - opposition procedure
Mar 11, 2021
Transmittal of decision / summons - opposition
Mar 11, 2021
Transmittal of decision / summons - opposition
Mar 10, 2021
Annex to the communication - opposition
Mar 10, 2021
Internal form - Opposition/addressees
Mar 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 10, 2021
Provision of a copy of the minutes - opposition procedure
Mar 10, 2021
Provision of a copy of the minutes - opposition procedure
Mar 10, 2021
Provision of a copy of the minutes - opposition procedure
Feb 4, 2021
Information about the result of oral proceedings
Jan 4, 2021
(Electronic) Receipt
Jan 4, 2021
Letter accompanying subsequently filed items
Dec 21, 2020
(Electronic) Receipt
Dec 14, 2020
Brief communication - Opposition proceedings
Dec 8, 2020
Notification concerning the date of oral proceedings
Dec 8, 2020
Notification concerning the date of oral proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 4, 2020
(Electronic) Receipt
Dec 4, 2020
Auxiliary request during Opposition procedure - 01
Dec 4, 2020
Auxiliary request during Opposition procedure - 02
Dec 4, 2020
Auxiliary request during Opposition procedure - 03
Dec 4, 2020
Auxiliary request during Opposition procedure - 04
Dec 4, 2020
Letter accompanying subsequently filed items
Dec 4, 2020
Main request during Opposition procedure
Dec 4, 2020
Written submission in preparation to/during oral proceedings
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Citation in opposition procedure - 009
Dec 1, 2020
Letter accompanying subsequently filed items
Dec 1, 2020
Written submission in preparation to/during oral proceedings
Jul 23, 2020
Advice of delivery
Jul 22, 2020
Communication about missing advice of delivery
Jun 15, 2020
Advice of delivery
Jun 9, 2020
Acknowledgement of a document
Jun 9, 2020
Acknowledgement of a document
Jun 9, 2020
Annex to the communication - opposition
Jun 9, 2020
Information concerning oral proceedings
Jun 9, 2020
Summons to attend oral proceedings
Jun 9, 2020
Summons to attend oral proceedings
Jun 2, 2020
Brief communication - Opposition proceedings
May 27, 2020
(Electronic) Receipt
May 27, 2020
Letter accompanying subsequently filed items
May 27, 2020
Written submission in preparation to/during oral proceedings
Feb 20, 2020
Brief communication - Opposition proceedings
Feb 13, 2020
(Electronic) Receipt
Feb 13, 2020
Auxiliary request during Opposition procedure - 01
Feb 13, 2020
Auxiliary request during Opposition procedure - 02
Feb 13, 2020
Auxiliary request during Opposition procedure - 03
Feb 13, 2020
Auxiliary request during Opposition procedure - 04
Feb 13, 2020
Auxiliary request during Opposition procedure - 05
Feb 13, 2020
Letter accompanying subsequently filed items
Feb 13, 2020
Main request during Opposition procedure
Feb 13, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 22, 2019
Brief communication - Opposition proceedings
Oct 22, 2019
Communication confirming withdrawal from representation
Oct 22, 2019
Communication of amended entries concerning the representative
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Letter accompanying subsequently filed items
Oct 16, 2019
Submission concerning change of proprietor's representative
Oct 15, 2019
(Electronic) Receipt
Oct 15, 2019
Letter accompanying subsequently filed items
Oct 15, 2019
Submission concerning change of proprietor's representative
Oct 4, 2019
Communication of a notice of opposition and request to file observations
Oct 4, 2019
Notice of further oppositions to opponent(s)
Sep 24, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 20, 2019
Consolidated list of cited opposition documents
Sep 18, 2019
(Electronic) Receipt
Sep 18, 2019
Any annexes (other than citation) to an opposition letter
Sep 18, 2019
Citation in opposition procedure - 001
Sep 18, 2019
Citation in opposition procedure - 002
Sep 18, 2019
Citation in opposition procedure - 003
Sep 18, 2019
Citation in opposition procedure - 004
Sep 18, 2019
Citation in opposition procedure - 005
Sep 18, 2019
Citation in opposition procedure - 006
Sep 18, 2019
Citation in opposition procedure - 006
Sep 18, 2019
Citation in opposition procedure - 007
Sep 18, 2019
Citation in opposition procedure - 008
Sep 18, 2019
Letter accompanying subsequently filed items
Sep 18, 2019
Notice of opposition
Sep 18, 2019
Notice of opposition
Jan 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 22, 2018
Decision to grant a European patent
Oct 19, 2018
(Electronic) Receipt
Oct 19, 2018
Filing of the translations of the claims
Oct 19, 2018
French translation of claims
Oct 19, 2018
German translation of the claims
Oct 19, 2018
Letter accompanying subsequently filed items
Jun 21, 2018
Bibliographic data of the European patent application
Jun 21, 2018
Communication about intention to grant a European patent
Jun 21, 2018
Intention to grant (signatures)
Jun 21, 2018
Text intended for grant (clean copy)
Jun 21, 2018
Text intended for grant (version for approval)
Feb 8, 2018
(Electronic) Receipt
Feb 8, 2018
Amended claims with annotations
Feb 8, 2018
Amended description with annotations
Feb 8, 2018
Claims
Feb 8, 2018
Description
Feb 8, 2018
Letter accompanying subsequently filed items
Feb 8, 2018
Reply to communication from the Examining Division
Oct 13, 2017
Annex to the communication
Oct 13, 2017
Communication from the Examining Division
Apr 7, 2017
Communication of amended entries concerning the representative
Mar 22, 2017
Submission concerning change of applicant's representative
Mar 3, 2017
(Electronic) Receipt
Mar 3, 2017
Amended claims with annotations
Mar 3, 2017
Claims
Mar 3, 2017
Letter accompanying subsequently filed items
Mar 3, 2017
Reply to communication from the Examining Division
Oct 25, 2016
Annex to the communication
Oct 25, 2016
Communication from the Examining Division
Aug 1, 2016
Notification regarding date of start of examination with possibility to withdraw
Oct 14, 2013
(Electronic) Receipt
Oct 14, 2013
Amended claims filed after receipt of (European) search report
Oct 14, 2013
Amended claims with annotations
Oct 14, 2013
Amendments received before examination
Oct 14, 2013
Letter accompanying subsequently filed items
May 6, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 15, 2013
Refund of fees
Apr 4, 2013
Communication regarding the transmission of the European search report
Apr 4, 2013
European search opinion
Apr 4, 2013
European search report
Apr 4, 2013
Notification of forthcoming publication
Mar 27, 2013
Communication to designated inventor
Mar 27, 2013
Modified abstract
Mar 21, 2013
(Electronic) Receipt
Mar 21, 2013
Letter accompanying subsequently filed items
Mar 21, 2013
Letter concerning the inventor
Mar 14, 2013
Invitation to indicate correct address of inventor
Mar 7, 2013
Letter which had not been notified
Feb 22, 2013
(Electronic) Receipt
Feb 22, 2013
Abstract
Feb 22, 2013
Drawings
Feb 22, 2013
Letter accompanying subsequently filed items
Feb 22, 2013
Reply to the invitation to remedy deficiencies
Jan 24, 2013
Deficiencies in application documents - annex A and C
Jan 18, 2013
Communication to designated inventor
Jan 18, 2013
Communication to designated inventor
Jan 18, 2013
Communication to designated inventor
Jan 18, 2013
Communication to designated inventor
Nov 5, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 5, 2012
Claims
Nov 5, 2012
Description
Nov 5, 2012
Designation of inventor
Nov 5, 2012
Designation of inventor
Nov 5, 2012
Designation of inventor
Nov 5, 2012
Designation of inventor
Nov 5, 2012
Drawings
Nov 5, 2012
Request for grant of a European patent
Jul 3, 2006
Priority document (electronically transmitted)

EP2586609

DARAMIC

Application Number: EP12191233A
Filing Date: Nov 22, 2005
Status: Patent Maintained As Amended; Nov 17, 2023
Publication Date: Dec 20, 2023
External Links: Slate, Register , Google Patents

IP Verse

A Microporous Material And Method Of Making Same

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Dossier Documents

EP2586609