Redox Flow Cell

Patent No. EP3316375 (titled "Redox Flow Cell") was filed by Panasonic Management on May 30, 2016. The application was issued on Mar 18, 2020.

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
MAIWALD	Dec 17, 2020	GRAF VON STOSCH PATENTANWALTSGESELLSCHAFT

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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Dec 6, 2024
Decision of the Board of Appeal
Dec 6, 2024
F3032 Notification(s) of the decision
Dec 6, 2024
F3032 Notification(s) of the decision
Oct 25, 2024
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2024
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Oct 4, 2024
(Electronic) Receipt
Oct 4, 2024
F3345 Forwarding of submissions to parties
Oct 4, 2024
Letter accompanying subsequently filed items
Oct 4, 2024
Letter relating to Appeal Procedure
Sep 24, 2024
F3011.2 Oral Proceedings: Summons VICO
Sep 24, 2024
F3011.2 Oral Proceedings: Summons VICO
Sep 23, 2024
F3010 Oral proceedings: order for summons
Sep 16, 2024
(Electronic) Receipt
Sep 16, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Sep 16, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 16, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 16, 2024
F3345 Forwarding of submissions to parties
Sep 16, 2024
Letter accompanying subsequently filed items
Sep 16, 2024
Letter dealing with oral proceedings during the appeal procedure
Sep 3, 2024
F3345 Forwarding of submissions to parties
Aug 28, 2024
(Electronic) Receipt
Aug 28, 2024
Letter regarding the opposition procedure (no time limit)
Aug 28, 2024
Request for interpreters during oral proceedings
Aug 20, 2024
F3345 Forwarding of submissions to parties
Aug 14, 2024
(Electronic) Receipt
Aug 14, 2024
Letter accompanying subsequently filed items
Aug 14, 2024
Request for interpreters during oral proceedings
Aug 13, 2024
F3345 Forwarding of submissions to parties
Aug 6, 2024
Letter dealing with oral proceedings during the appeal procedure
Jul 15, 2024
F3345 Forwarding of submissions to parties
Jul 9, 2024
(Electronic) Receipt
Jul 9, 2024
Amended claims with annotations
Jul 9, 2024
Auxiliary request during appeals procedure - 02
Jul 9, 2024
Letter accompanying subsequently filed items
Jul 9, 2024
Letter dealing with oral proceedings during the appeal procedure
May 7, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 7, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 3, 2023
F3345 Forwarding of submissions to parties
Oct 30, 2023
(Electronic) Receipt
Oct 30, 2023
Annexes (other than cited documents) regarding appeal procedure
Oct 30, 2023
Letter accompanying subsequently filed items
Oct 30, 2023
Letter dealing with oral proceedings during the appeal procedure
Oct 13, 2023
Advice of delivery
Oct 10, 2023
F3011.2 Oral Proceedings: Summons VICO
Oct 10, 2023
F3011.2 Oral Proceedings: Summons VICO
Oct 5, 2023
F3010 Oral proceedings: order for summons
Oct 5, 2023
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Mar 16, 2023
F3345 Forwarding of submissions to parties
Mar 13, 2023
(Electronic) Receipt
Mar 13, 2023
Letter accompanying subsequently filed items
Mar 13, 2023
Non-Patent Literature cited during the appeal procedure
Mar 13, 2023
Reply to appeal
Nov 3, 2022
F3345 Forwarding of submissions to parties
Nov 2, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 28, 2022
Communication of amended entries in the Register of European Patents
Oct 28, 2022
F3345 Forwarding of submissions to parties
Oct 27, 2022
(Electronic) Receipt
Oct 27, 2022
Letter accompanying subsequently filed items
Oct 27, 2022
Letter relating to Appeal Procedure
Oct 26, 2022
(Electronic) Receipt
Oct 26, 2022
Annexes (other than cited documents) regarding appeal procedure
Oct 26, 2022
Annexes (other than cited documents) regarding appeal procedure
Oct 26, 2022
Annexes (other than cited documents) regarding appeal procedure
Oct 26, 2022
Letter accompanying subsequently filed items
Oct 26, 2022
Statement of grounds of appeal
Oct 21, 2022
Annexes in respect of a client data request
Oct 21, 2022
Letter accompanying subsequently filed items
Oct 21, 2022
Request concerning representative opponent
Aug 16, 2022
Composition of the board (T)
Jul 4, 2022
F3204 Communication of the file number to the parties
Jul 4, 2022
F3204 Communication of the file number to the parties
Jun 28, 2022
(Electronic) Receipt
Jun 28, 2022
Letter accompanying subsequently filed items
Jun 28, 2022
Notice of appeal
Jun 20, 2022
Advice of delivery
Jun 17, 2022
Annex to the communication - opposition
Jun 17, 2022
Decision of the Opposition Division and instruction
Jun 17, 2022
Decision rejecting the opposition
Jun 17, 2022
Decision rejecting the opposition
Jun 17, 2022
Grounds for the decision (Annex) - opposition
Jun 17, 2022
Means of redress
Jun 17, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 17, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 17, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 17, 2022
Provision of a copy of the minutes - opposition procedure
Jun 17, 2022
Provision of a copy of the minutes - opposition procedure
Jun 17, 2022
Scanned annex to a communication - opposition procedure
Jun 17, 2022
Transmittal of decision / summons - opposition
Jun 17, 2022
Transmittal of decision / summons - opposition
May 11, 2022
Brief communication - Opposition proceedings
May 6, 2022
Information about the result of oral proceedings
May 5, 2022
(Electronic) Receipt
May 5, 2022
Any annexes (other than citation) to an opposition letter
May 5, 2022
Citation in opposition procedure - 015
May 5, 2022
Consolidated list of cited opposition documents
May 5, 2022
Letter accompanying subsequently filed items
May 4, 2022
Brief communication - Opposition proceedings
May 3, 2022
(Electronic) Receipt
May 3, 2022
Letter accompanying subsequently filed items
May 3, 2022
Written submission in preparation to/during oral proceedings
Apr 26, 2022
Brief communication - Opposition proceedings
Apr 21, 2022
(Electronic) Receipt
Apr 21, 2022
Letter accompanying subsequently filed items
Apr 21, 2022
Written submission in preparation to/during oral proceedings
Mar 11, 2022
Brief communication - Opposition proceedings
Mar 9, 2022
Brief communication - Opposition proceedings
Mar 9, 2022
Brief communication - Opposition proceedings
Mar 8, 2022
Brief communication - Opposition proceedings
Mar 7, 2022
Communication of amended entries
Mar 7, 2022
Communication of amended entries
Mar 4, 2022
(Electronic) Receipt
Mar 4, 2022
(Electronic) Receipt
Mar 4, 2022
Auxiliary request during Opposition procedure
Mar 4, 2022
Auxiliary request during Opposition procedure - 02
Mar 4, 2022
Citation in opposition procedure - 012
Mar 4, 2022
Citation in opposition procedure - 013
Mar 4, 2022
Citation in opposition procedure - 014
Mar 4, 2022
Letter accompanying subsequently filed items
Mar 4, 2022
Letter accompanying subsequently filed items
Mar 4, 2022
Written submission in preparation to/during oral proceedings
Mar 4, 2022
Written submission in preparation to/during oral proceedings
Mar 2, 2022
(Electronic) Receipt
Mar 2, 2022
Letter accompanying subsequently filed items
Mar 2, 2022
Request for interpreters during oral proceedings
Feb 25, 2022
Brief communication - Opposition proceedings
Feb 22, 2022
(Electronic) Receipt
Feb 22, 2022
Letter accompanying subsequently filed items
Feb 22, 2022
Request for change of opponent's representative
Dec 6, 2021
Notification concerning the date of oral proceedings
Dec 6, 2021
Notification concerning the date of oral proceedings
Oct 11, 2021
Advice of delivery
Oct 7, 2021
Annex to the communication - opposition
Oct 7, 2021
Information concerning oral proceedings
Oct 7, 2021
Summons to attend oral proceedings
Oct 7, 2021
Summons to attend oral proceedings
Oct 7, 2021
Transmittal of decision / summons - opposition
Oct 7, 2021
Transmittal of decision / summons - opposition
Jun 1, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
Brief communication - Opposition proceedings
May 27, 2021
(Electronic) Receipt
May 27, 2021
Auxiliary request during Opposition procedure
May 27, 2021
Auxiliary request during Opposition procedure - 01
May 27, 2021
Letter accompanying subsequently filed items
May 27, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 19, 2021
Communication of a notice of opposition and request to file observations
Jan 19, 2021
Notice of further oppositions to opponent(s)
Dec 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Dec 17, 2020
(Electronic) Receipt
Dec 17, 2020
Any annexes (other than citation) to an opposition letter
Dec 17, 2020
Citation in opposition procedure - 001
Dec 17, 2020
Citation in opposition procedure - 002
Dec 17, 2020
Citation in opposition procedure - 003
Dec 17, 2020
Citation in opposition procedure - 004
Dec 17, 2020
Citation in opposition procedure - 005
Dec 17, 2020
Citation in opposition procedure - 006
Dec 17, 2020
Citation in opposition procedure - 006
Dec 17, 2020
Citation in opposition procedure - 007
Dec 17, 2020
Citation in opposition procedure - 008
Dec 17, 2020
Citation in opposition procedure - 009
Dec 17, 2020
Citation in opposition procedure - 010
Dec 17, 2020
Citation in opposition procedure - 011
Dec 17, 2020
International publication (Pamphlet)
Dec 17, 2020
Notice of opposition
Dec 17, 2020
Notice of opposition
Mar 30, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 20, 2020
Decision to grant a European patent
Feb 6, 2020
(Electronic) Receipt
Feb 6, 2020
Filing of the translations of the claims
Feb 6, 2020
French translation of claims
Feb 6, 2020
German translation of the claims
Feb 6, 2020
Letter accompanying subsequently filed items
Oct 1, 2019
Bibliographic data of the European patent application
Oct 1, 2019
Communication about intention to grant a European patent
Oct 1, 2019
Intention to grant (signatures)
Oct 1, 2019
Text intended for grant (clean copy)
Oct 1, 2019
Text intended for grant (version for approval)
Sep 10, 2019
Examination started
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
Amended claims filed after receipt of (European) search report
Aug 8, 2019
Amended claims with annotations
Aug 8, 2019
Amendments received before examination
Aug 8, 2019
Letter accompanying subsequently filed items
Feb 22, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Feb 5, 2019
Communication regarding the transmission of the European search report
Feb 5, 2019
European search opinion
Feb 5, 2019
Information on Search Strategy
Feb 5, 2019
Supplementary European search report
Jan 22, 2019
Search started
Apr 5, 2018
Notification of forthcoming publication
Feb 22, 2018
(Electronic) Receipt
Feb 22, 2018
(Electronic) Receipt
Feb 22, 2018
Letter accompanying subsequently filed items
Feb 22, 2018
Letter accompanying subsequently filed items
Feb 22, 2018
Letter concerning search matters
Feb 2, 2018
Communication regarding possible amendment of the application/payment of claims fee
Jan 31, 2018
Communication to designated inventor
Jan 8, 2018
Copy of the international preliminary report on patentability
Jan 8, 2018
Translation of the international preliminary report on patentability
Nov 6, 2017
(Electronic) Receipt
Nov 6, 2017
(Electronic) Receipt
Nov 6, 2017
Abstract
Nov 6, 2017
Amended claims filed after receipt of (European) search report
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Claims
Nov 6, 2017
Description
Nov 6, 2017
Drawings
Nov 6, 2017
Information on entry into European phase
Nov 6, 2017
Letter accompanying subsequently filed items
Nov 6, 2017
Letter concerning the inventor
Nov 6, 2017
Request for entry into the European phase
Jan 16, 2017
Priority document (electronically transmitted)
Dec 29, 2016
Copy of the international search report
Dec 29, 2016
Copy of the translated international search report
Dec 29, 2016
International publication pamphlet

EP3316375

PANASONIC MANAGEMENT

Application Number: EP16813899A
Filing Date: May 30, 2016
Status: Revoked; Dec 9, 2024
Publication Date: Mar 18, 2020
External Links: Slate, Register , Google Patents

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Redox Flow Cell

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Dossier Documents

EP3316375