Electrochemical Cells With Glass Containing Separators

Patent No. EP2814082 (titled "Electrochemical Cells With Glass Containing Separators") was filed by Leclanch on Apr 4, 2014. The application was issued on Mar 21, 2018.

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
FISHER DR	Dec 20, 2018	STREHL & PARTNER
FISHER DR	Dec 20, 2018	STREHL SCHUBEL HOPF & PARTNER

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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Feb 7, 2023
Termination of the opposition proceedings with revocation of patent
Jan 26, 2023
Advice of delivery
Jan 25, 2023
Decision of the Board of Appeal
Jan 25, 2023
F3032 Notification(s) of the decision
Jan 25, 2023
F3032 Notification(s) of the decision
Jan 2, 2023
F3345 Forwarding of submissions to parties
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
Letter accompanying subsequently filed items
Dec 21, 2022
Letter relating to Appeal Procedure
Dec 13, 2022
F3345 Forwarding of submissions to parties
Dec 8, 2022
(Electronic) Receipt
Dec 8, 2022
Letter accompanying subsequently filed items
Dec 8, 2022
Letter relating to Appeal Procedure
Dec 2, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 2, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 1, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 1, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 29, 2022
Advice of delivery
Nov 29, 2022
Advice of delivery
Nov 28, 2022
F3014 Oral Proceedings: Order cancelling/postponing
Nov 28, 2022
Letter dealing with oral proceedings
Nov 18, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 18, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 18, 2022
Oral proceedings: change of venue
Nov 18, 2022
Oral proceedings: change of venue
Nov 17, 2022
Advice of delivery
Nov 16, 2022
(Electronic) Receipt
Nov 16, 2022
Advice of delivery
Nov 16, 2022
Letter accompanying subsequently filed items
May 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 22, 2021
Advice of delivery
Dec 20, 2021
F3011.1 Oral Proceedings: summons
Dec 20, 2021
F3011.1 Oral Proceedings: summons
Dec 15, 2021
F3010 Oral proceedings: order for summons
Dec 15, 2021
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Jun 29, 2021
F3345 Forwarding of submissions to parties
Jun 23, 2021
(Electronic) Receipt
Jun 23, 2021
Letter accompanying subsequently filed items
Jun 23, 2021
Reply to appeal
Mar 5, 2021
Composition of the board (T)
Feb 24, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 19, 2021
(Electronic) Receipt
Feb 19, 2021
Letter accompanying subsequently filed items
Feb 19, 2021
Statement of grounds of appeal
Jan 27, 2021
F3204 Communication of the file number to the parties
Jan 27, 2021
F3204 Communication of the file number to the parties
Jan 18, 2021
(Electronic) Receipt
Jan 18, 2021
Letter accompanying subsequently filed items
Jan 18, 2021
Notice of appeal
Dec 16, 2020
Advice of delivery
Dec 16, 2020
Communication about missing advice of delivery
Nov 12, 2020
Advice of delivery
Nov 11, 2020
Acknowledgement of a document
Nov 11, 2020
Acknowledgement of a document
Nov 11, 2020
Annex to the communication - opposition
Nov 11, 2020
Decision of the Opposition Division and instruction
Nov 11, 2020
Decision rejecting the opposition
Nov 11, 2020
Grounds for the decision (Annex) - opposition
Nov 11, 2020
Internal form - Opposition/addressees
Nov 11, 2020
Internal form - Opposition/addressees
Nov 11, 2020
Means of redress
Nov 11, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 11, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 11, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 11, 2020
Provision of a copy of the minutes - opposition procedure
Nov 11, 2020
Scanned annex to a communication - opposition procedure
Nov 11, 2020
Scanned annex to a communication - opposition procedure
Nov 9, 2020
Confirmation of revocation of automatic debit order
Nov 4, 2020
Letter relating to the automatic debiting procedure
Sep 30, 2020
Information about the result of oral proceedings
Aug 31, 2020
Brief communication - Opposition proceedings
Aug 31, 2020
Communication concerning the filing of a power of attorney
Aug 31, 2020
Communication of amended entries concerning the representative
Aug 31, 2020
Notification concerning the date of oral proceedings
Aug 7, 2020
(Electronic) Receipt
Aug 7, 2020
General authorisation
Aug 7, 2020
Letter accompanying subsequently filed items
Aug 7, 2020
Submission concerning change of proprietor's representative
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
General authorisation
Jul 30, 2020
Submission concerning change of proprietor's representative
Jul 27, 2020
Result of consultation by telephone/in person
Jul 24, 2020
Submission concerning change of proprietor's representative
Jul 24, 2020
Submission concerning change of proprietor's representative
Jul 21, 2020
Brief communication - Opposition proceedings
Jul 15, 2020
(Electronic) Receipt
Jul 15, 2020
Letter accompanying subsequently filed items
Jul 15, 2020
Oral proceedings: reply to date proposed
Jul 13, 2020
Notification concerning the date of oral proceedings
Jul 13, 2020
Notification concerning the date of oral proceedings
Jun 4, 2020
Advice of delivery
Jun 4, 2020
Advice of delivery
Jun 2, 2020
Acknowledgement of a document
Jun 2, 2020
Acknowledgement of a document
Jun 2, 2020
Annex to the communication - opposition
Jun 2, 2020
Information concerning oral proceedings
Jun 2, 2020
Summons to attend oral proceedings
Jun 2, 2020
Summons to attend oral proceedings
May 15, 2020
Brief communication - Opposition proceedings
May 12, 2020
(Electronic) Receipt
May 12, 2020
Letter accompanying subsequently filed items
May 12, 2020
Oral proceedings: reply to date proposed
Mar 23, 2020
Notification concerning the date of oral proceedings
Mar 23, 2020
Notification concerning the date of oral proceedings
Mar 18, 2020
Annex to the communication - opposition
Mar 18, 2020
Notification concerning the date of oral proceedings
Mar 18, 2020
Notification concerning the date of oral proceedings
Jan 23, 2020
Brief communication - Opposition proceedings
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Letter accompanying subsequently filed items
Jan 17, 2020
Written submission in preparation to/during oral proceedings
Dec 19, 2019
Brief communication - Opposition proceedings
Dec 16, 2019
(Electronic) Receipt
Dec 16, 2019
Letter accompanying subsequently filed items
Dec 16, 2019
Written submission in preparation to/during oral proceedings
Oct 7, 2019
Advice of delivery
Sep 19, 2019
Advice of delivery
Sep 17, 2019
Advice of delivery
Sep 17, 2019
Advice of delivery
Sep 13, 2019
Acknowledgement of a document
Sep 13, 2019
Acknowledgement of a document
Sep 13, 2019
Annex to the communication - opposition
Sep 13, 2019
Information concerning oral proceedings
Sep 13, 2019
Summons to attend oral proceedings
Sep 13, 2019
Summons to attend oral proceedings
Jun 3, 2019
Brief communication - Opposition proceedings
May 27, 2019
(Electronic) Receipt
May 27, 2019
Auxiliary request during Opposition procedure
May 27, 2019
Auxiliary request during Opposition procedure - 01
May 27, 2019
Letter accompanying subsequently filed items
May 27, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jan 17, 2019
Communication of a notice of opposition and request to file observations
Jan 17, 2019
Notice of further oppositions to opponent(s)
Jan 3, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 20, 2018
(Electronic) Receipt
Dec 20, 2018
Citation in opposition procedure - 001
Dec 20, 2018
Citation in opposition procedure - 002
Dec 20, 2018
Citation in opposition procedure - 003
Dec 20, 2018
Citation in opposition procedure - 004
Dec 20, 2018
Citation in opposition procedure - 005
Dec 20, 2018
Citation in opposition procedure - 006
Dec 20, 2018
Citation in opposition procedure - 007
Dec 20, 2018
Consolidated list of cited opposition documents
Dec 20, 2018
Letter accompanying subsequently filed items
Dec 20, 2018
Notice of opposition
Dec 20, 2018
Notice of opposition
Apr 3, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 22, 2018
Decision to grant a European patent
Feb 5, 2018
(Electronic) Receipt
Feb 5, 2018
Filing of the translations of the claims
Feb 5, 2018
French translation of claims
Feb 5, 2018
German translation of the claims
Feb 5, 2018
Letter accompanying subsequently filed items
Oct 6, 2017
Bibliographic data of the European patent application
Oct 6, 2017
Communication about intention to grant a European patent
Oct 6, 2017
Intention to grant (signatures)
Oct 6, 2017
Text intended for grant (clean copy)
Oct 6, 2017
Text intended for grant (version for approval)
Aug 2, 2017
Bibliographic data of the European patent application
Jul 13, 2017
Submission concerning representation
Jan 18, 2017
(Electronic) Receipt
Jan 18, 2017
Amended claims with annotations
Jan 18, 2017
Amended description with annotations
Jan 18, 2017
Claims
Jan 18, 2017
Description
Jan 18, 2017
Letter accompanying subsequently filed items
Jan 18, 2017
Reply to communication from the Examining Division
Nov 21, 2016
Grant of extension of time limit (examination procedure)
Nov 16, 2016
Request for extension of time limit to communication from the Examining Division
Jul 19, 2016
Annex to the communication
Jul 19, 2016
Communication from the Examining Division
Jul 13, 2016
Examination started
Jun 10, 2015
Amended claims filed after receipt of (European) search report
Jun 10, 2015
Amended claims with annotations
Jun 10, 2015
Amended description filed after receipt of (European) search report
Jun 10, 2015
Amended description with annotations
Jun 10, 2015
Amendments received before examination
Jun 10, 2015
Annex
Jun 10, 2015
Annex
Dec 22, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Nov 19, 2014
Notification of forthcoming publication
Nov 17, 2014
Communication regarding the transmission of the European search report
Nov 17, 2014
European search opinion
Nov 17, 2014
European search report
Nov 6, 2014
Search started
Jun 27, 2014
Communication to designated inventor
Jun 27, 2014
Communication to designated inventor
May 22, 2014
Letter concerning the priority
May 22, 2014
Priority document
Apr 4, 2014
Abstract
Apr 4, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 4, 2014
Claims
Apr 4, 2014
Description
Apr 4, 2014
Designation of inventor
Apr 4, 2014
Designation of inventor
Apr 4, 2014
Drawings
Apr 4, 2014
Request for grant of a European patent

EP2814082

LECLANCH

Application Number: EP14163569A
Filing Date: Apr 4, 2014
Status: Revoked; Feb 7, 2023
Publication Date: Mar 21, 2018
External Links: Slate, Register , Google Patents

IP Verse

Electrochemical Cells With Glass Containing Separators

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2814082