Power Transmission Device For Electric Vehicle

Patent No. EP2576271 (titled "Power Transmission Device For Electric Vehicle") was filed by Nissan Motor on May 26, 2011. The application was issued on Dec 2, 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
ZF FRIEDRICHSHAFEN	Sep 2, 2021	ZF FRIEDRICHSHAFEN

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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Mar 3, 2025
Decision of the Board of Appeal
Mar 3, 2025
F3032 Notification(s) of the decision
Mar 3, 2025
F3032 Notification(s) of the decision
Jan 21, 2025
F3013 Oral Proceedings: Forwarding minutes
Jan 21, 2025
F3013 Oral Proceedings: Forwarding minutes
Jan 21, 2025
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jan 10, 2025
F3022 Oral proceedings: change of board composition
Jan 10, 2025
F3022 Oral proceedings: change of board composition
Jan 9, 2025
F3303.16 Change of composition of the Board (T)
Dec 18, 2024
(Electronic) Receipt
Dec 18, 2024
F3345 Forwarding of submissions to parties
Dec 18, 2024
Letter accompanying subsequently filed items
Dec 18, 2024
Letter dealing with oral proceedings during the appeal procedure
Nov 14, 2024
(Electronic) Receipt
Nov 14, 2024
Letter accompanying subsequently filed items
Oct 24, 2024
F3011.2 Oral Proceedings: Summons VICO
Oct 24, 2024
F3011.2 Oral Proceedings: Summons VICO
Oct 24, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Oct 18, 2024
F3010 Oral proceedings: order for summons
Sep 5, 2024
F3303.16 Change of composition of the Board (T)
Feb 28, 2024
Composition of the board (T)
Oct 26, 2023
F3345 Forwarding of submissions to parties
Oct 20, 2023
(Electronic) Receipt
Oct 20, 2023
Citation in appeal procedure - 001
Oct 20, 2023
Citation in appeal procedure - 002
Oct 20, 2023
Citation in appeal procedure - 004
Oct 20, 2023
Citation in appeal procedure - 005
Oct 20, 2023
Letter accompanying subsequently filed items
Oct 20, 2023
Non-Patent Literature cited during the appeal procedure
Oct 20, 2023
Non-Patent Literature cited during the appeal procedure
Oct 20, 2023
Non-Patent Literature cited during the appeal procedure
Oct 20, 2023
Non-Patent Literature cited during the appeal procedure
Oct 20, 2023
Non-Patent Literature cited during the appeal procedure
Oct 20, 2023
Patent Document cited during the appeal procedure
Oct 20, 2023
Patent Document cited during the appeal procedure
Oct 20, 2023
Reply to appeal
Jun 22, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 19, 2023
(Electronic) Receipt
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Auxiliary request during appeals procedure - 01
Jun 19, 2023
Auxiliary request during appeals procedure - 02
Jun 19, 2023
Auxiliary request during appeals procedure - 03
Jun 19, 2023
Auxiliary request during appeals procedure - 04
Jun 19, 2023
Auxiliary request during appeals procedure - 05
Jun 19, 2023
Auxiliary request during appeals procedure - 06
Jun 19, 2023
Letter accompanying subsequently filed items
Jun 19, 2023
Statement of grounds of appeal
Apr 24, 2023
F3204 Communication of the file number to the parties
Apr 24, 2023
F3204 Communication of the file number to the parties
Apr 18, 2023
(Electronic) Receipt
Apr 18, 2023
Letter accompanying subsequently filed items
Apr 18, 2023
Notice of appeal
Feb 13, 2023
Advice of delivery
Feb 13, 2023
Advice of delivery
Feb 9, 2023
Annex to the communication - opposition
Feb 9, 2023
Decision of the Opposition Division and instruction
Feb 9, 2023
Decision revoking the European patent
Feb 9, 2023
Decision revoking the European patent
Feb 9, 2023
Grounds for the decision (Annex) - opposition
Feb 9, 2023
Means of redress
Feb 9, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 9, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 9, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 9, 2023
Provision of a copy of the minutes - opposition procedure
Feb 9, 2023
Provision of a copy of the minutes - opposition procedure
Feb 9, 2023
Scanned annex to a communication - opposition procedure
Feb 9, 2023
Transmittal of decision / summons - opposition
Feb 9, 2023
Transmittal of decision / summons - opposition
Sep 15, 2022
Information about the result of oral proceedings
Jul 22, 2022
Brief communication - Opposition proceedings
Jul 15, 2022
(Electronic) Receipt
Jul 15, 2022
Letter accompanying subsequently filed items
Jul 15, 2022
Written submission in preparation to/during oral proceedings
Jul 1, 2022
Brief communication - Opposition proceedings
Jun 23, 2022
(Electronic) Receipt
Jun 23, 2022
Letter accompanying subsequently filed items
Jun 23, 2022
Request for interpreters during oral proceedings
Jun 13, 2022
Brief communication - Opposition proceedings
May 31, 2022
(Electronic) Receipt
May 31, 2022
Auxiliary request during Opposition procedure
May 31, 2022
Auxiliary request during Opposition procedure
May 31, 2022
Auxiliary request during Opposition procedure
May 31, 2022
Auxiliary request during Opposition procedure
May 31, 2022
Auxiliary request during Opposition procedure - 01
May 31, 2022
Auxiliary request during Opposition procedure - 02
May 31, 2022
Auxiliary request during Opposition procedure - 03
May 31, 2022
Auxiliary request during Opposition procedure - 04
May 31, 2022
Letter accompanying subsequently filed items
May 31, 2022
Written submission in preparation to/during oral proceedings
May 31, 2022
Written submission in preparation to/during oral proceedings
Apr 25, 2022
Notification concerning the date of oral proceedings
Apr 25, 2022
Notification concerning the date of oral proceedings
Feb 10, 2022
Advice of delivery
Feb 4, 2022
Advice of delivery
Feb 4, 2022
Annex to the communication - opposition
Feb 4, 2022
Information concerning oral proceedings
Feb 4, 2022
Summons to attend oral proceedings
Feb 4, 2022
Summons to attend oral proceedings
Feb 4, 2022
Transmittal of decision / summons - opposition
Feb 4, 2022
Transmittal of decision / summons - opposition
Dec 17, 2021
Brief communication - Opposition proceedings
Dec 9, 2021
(Electronic) Receipt
Dec 9, 2021
Letter accompanying subsequently filed items
Dec 9, 2021
Reply of the patent proprietor to the notice(s) of opposition
Sep 16, 2021
Communication of a notice of opposition and request to file observations
Sep 16, 2021
Notice of further oppositions to opponent(s)
Sep 8, 2021
Communication of a notice of opposition - first information to patent proprietor
Sep 2, 2021
(Electronic) Receipt
Sep 2, 2021
Citation in opposition procedure - 001
Sep 2, 2021
Citation in opposition procedure - 002
Sep 2, 2021
Citation in opposition procedure - 003
Sep 2, 2021
Citation in opposition procedure - 003
Sep 2, 2021
Citation in opposition procedure - 004
Sep 2, 2021
Citation in opposition procedure - 005
Sep 2, 2021
Citation in opposition procedure - 005
Sep 2, 2021
Citation in opposition procedure - 006
Sep 2, 2021
Citation in opposition procedure - 007
Sep 2, 2021
Citation in opposition procedure - 007
Sep 2, 2021
Citation in opposition procedure - 008
Sep 2, 2021
Citation in opposition procedure - 008
Sep 2, 2021
Consolidated list of cited opposition documents
Sep 2, 2021
Notice of opposition
Sep 2, 2021
Notice of opposition
Dec 14, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 5, 2020
Decision to grant a European patent
Oct 30, 2020
Change to the inventor details
Oct 26, 2020
(Electronic) Receipt
Oct 26, 2020
Filing of the translations of the claims
Oct 26, 2020
French translation of claims
Oct 26, 2020
German translation of the claims
Oct 26, 2020
Letter accompanying subsequently filed items
Sep 10, 2020
Bibliographic data of the European patent application
Sep 10, 2020
Communication about intention to grant a European patent
Sep 10, 2020
Intention to grant (signatures)
Sep 10, 2020
Text intended for grant (clean copy)
Sep 10, 2020
Text intended for grant (version for approval)
Jun 5, 2020
(Electronic) Receipt
Jun 5, 2020
Amended claims with annotations
Jun 5, 2020
Claims
Jun 5, 2020
Letter accompanying subsequently filed items
Jun 5, 2020
Reply to communication from the Examining Division
Feb 4, 2020
Annex to the communication
Feb 4, 2020
Communication from the Examining Division
Jan 29, 2020
Examination started
Oct 16, 2019
Notification regarding date of start of examination with possibility to withdraw
Jul 5, 2018
(Electronic) Receipt
Jul 5, 2018
Amended claims filed after receipt of (European) search report
Jul 5, 2018
Amended claims with annotations
Jul 5, 2018
Amended description filed after receipt of (European) search report
Jul 5, 2018
Amended description with annotations
Jul 5, 2018
Amendments received before examination
Jul 5, 2018
Letter accompanying subsequently filed items
Jul 5, 2018
Maintenance of the application
Feb 9, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 24, 2018
Communication regarding the transmission of the European search report
Jan 24, 2018
European search opinion
Jan 24, 2018
Information on Search Strategy
Jan 24, 2018
Supplementary European search report
Jan 10, 2018
Search started
May 31, 2016
Payment of fees and costs
May 29, 2015
Letter concerning fees and payments
May 29, 2015
Payment of fees and costs
May 28, 2015
Submission concerning representation
Mar 31, 2014
Matter concerning the application
Mar 31, 2014
Payment of fees and costs
May 31, 2013
Payment of fees and costs
Mar 13, 2013
Notification on forthcoming publication of bibliographic data
Jan 8, 2013
Communication regarding possible amendment of the application/payment of claims fee
Jan 4, 2013
Communication to designated inventor
Jan 4, 2013
Communication to designated inventor
Jan 4, 2013
Communication to designated inventor
Jan 4, 2013
Communication to designated inventor
Jan 4, 2013
Communication to designated inventor
Jan 4, 2013
Communication to designated inventor
Jan 4, 2013
Communication to designated inventor
Dec 12, 2012
Copy of the international preliminary report on patentability
Oct 24, 2012
Amended claims filed after receipt of (European) search report
Oct 24, 2012
Amendments received before examination
Oct 24, 2012
Annex
Oct 24, 2012
Request for entry into the European phase
Oct 8, 2012
Information on entry into European phase
Dec 27, 2011
Priority document (electronically transmitted)
Dec 1, 2011
Copy of the international search report
Dec 1, 2011
Published international application - A1

EP2576271

NISSAN MOTOR

Application Number: EP11786345A
Filing Date: May 26, 2011
Status: Revoked; Mar 7, 2025
Publication Date: Dec 2, 2020
External Links: Slate, Register , Google Patents

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Power Transmission Device For Electric Vehicle

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Dossier Documents

EP2576271