Rotor, Electric Motor, Compressor, And Fan

Patent No. EP3166208 (titled "Rotor, Electric Motor, Compressor, And Fan") was filed by Mitsubishi Electric on Jul 1, 2014. The application was issued on Aug 21, 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
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR	Jun 2, 2020	VALEO POWERTRAIN SYSTEMS

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

Get instant alerts for new documents

Jul 2, 2024
Decision of the Board of Appeal
Jul 2, 2024
F3032 Notification(s) of the decision
Jul 2, 2024
F3032 Notification(s) of the decision
Jun 19, 2024
F3013 Oral Proceedings: Forwarding minutes
Jun 19, 2024
F3013 Oral Proceedings: Forwarding minutes
Jun 19, 2024
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jun 12, 2024
F3345 Forwarding of submissions to parties
Jun 7, 2024
(Electronic) Receipt
Jun 7, 2024
Letter accompanying subsequently filed items
Jun 7, 2024
Letter dealing with oral proceedings during the appeal procedure
May 23, 2024
F3018 Oral proceedings: Confirmation interpreters
May 23, 2024
F3018 Oral proceedings: Confirmation interpreters
May 10, 2024
F3345 Forwarding of submissions to parties
May 3, 2024
(Electronic) Receipt
May 3, 2024
Amended claims with annotations
May 3, 2024
Claims
May 3, 2024
Letter accompanying subsequently filed items
May 3, 2024
Letter dealing with oral proceedings during the appeal procedure
Mar 18, 2024
F3011.1 Oral Proceedings: summons
Mar 18, 2024
F3011.1 Oral Proceedings: summons
Mar 18, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Mar 13, 2024
F3010 Oral proceedings: order for summons
Jun 7, 2023
Composition of the board (T)
Jan 25, 2023
F3345 Forwarding of submissions to parties
Jan 25, 2023
F3345 Forwarding of submissions to parties
Jan 20, 2023
(Electronic) Receipt
Jan 20, 2023
Amended claims with annotations
Jan 20, 2023
Claims
Jan 20, 2023
Letter accompanying subsequently filed items
Jan 20, 2023
Letter relating to Appeal Procedure
Nov 25, 2022
F3345 Forwarding of submissions to parties
Nov 22, 2022
(Electronic) Receipt
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Reply to appeal
Jul 12, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 7, 2022
(Electronic) Receipt
Jul 7, 2022
Amended claims with annotations
Jul 7, 2022
Claims
Jul 7, 2022
Letter accompanying subsequently filed items
Jul 7, 2022
Statement of grounds of appeal
May 17, 2022
F3204 Communication of the file number to the parties
May 17, 2022
F3204 Communication of the file number to the parties
May 10, 2022
(Electronic) Receipt
May 10, 2022
Letter accompanying subsequently filed items
May 10, 2022
Notice of appeal
Mar 1, 2022
Advice of delivery
Feb 28, 2022
(Electronic) Receipt
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Annex to the communication - opposition
Feb 28, 2022
Decision of the Opposition Division and instruction
Feb 28, 2022
Decision revoking the European patent
Feb 28, 2022
Decision revoking the European patent
Feb 28, 2022
Grounds for the decision (Annex) - opposition
Feb 28, 2022
Letter accompanying subsequently filed items
Feb 28, 2022
Means of redress
Feb 28, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 28, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 28, 2022
Provision of a copy of the minutes - opposition procedure
Feb 28, 2022
Provision of a copy of the minutes - opposition procedure
Feb 28, 2022
Scanned annex to a communication - opposition procedure
Feb 28, 2022
Scanned annex to a communication - opposition procedure
Feb 28, 2022
Scanned annex to a communication - opposition procedure
Feb 28, 2022
Scanned annex to a communication - opposition procedure
Feb 28, 2022
Transmittal of decision / summons - opposition
Feb 28, 2022
Transmittal of decision / summons - opposition
Jan 3, 2022
Brief communication - Opposition proceedings
Jan 3, 2022
Communication of amended entries
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Request concerning representative opponent
Sep 8, 2021
Information about the result of oral proceedings
Aug 10, 2021
Brief communication - Opposition proceedings
Aug 10, 2021
Communication of amended entries
Aug 4, 2021
Letter accompanying subsequently filed items
Aug 4, 2021
Request for change of opponent's representative
Jul 29, 2021
Brief communication - Opposition proceedings
Jul 27, 2021
Brief communication - Opposition proceedings
Jul 22, 2021
(Electronic) Receipt
Jul 22, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
(Electronic) Receipt
Jul 21, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
(Electronic) Receipt
Jul 20, 2021
Citation in opposition procedure - 011
Jul 20, 2021
Consolidated list of cited opposition documents
Jul 20, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
Written submission in preparation to/during oral proceedings
Jul 19, 2021
Brief communication - Opposition proceedings
Jul 19, 2021
Brief communication - Opposition proceedings
Jul 15, 2021
Brief communication - Opposition proceedings
Jul 14, 2021
Brief communication - Opposition proceedings
Jul 7, 2021
(Electronic) Receipt
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure
Jul 7, 2021
Auxiliary request during Opposition procedure - 02
Jul 7, 2021
Auxiliary request during Opposition procedure - 03
Jul 7, 2021
Auxiliary request during Opposition procedure - 04
Jul 7, 2021
Auxiliary request during Opposition procedure - 05
Jul 7, 2021
Auxiliary request during Opposition procedure - 06
Jul 7, 2021
Auxiliary request during Opposition procedure - 07
Jul 7, 2021
Auxiliary request during Opposition procedure - 08
Jul 7, 2021
Auxiliary request during Opposition procedure - 09
Jul 7, 2021
Letter accompanying subsequently filed items
Jul 7, 2021
Written submission in preparation to/during oral proceedings
Jul 6, 2021
(Electronic) Receipt
Jul 6, 2021
Letter accompanying subsequently filed items
Jul 6, 2021
Written submission in preparation to/during oral proceedings
May 14, 2021
Communication about missing advice of delivery
May 11, 2021
(Electronic) Receipt
May 11, 2021
Advice of delivery
May 11, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Advice of delivery
Apr 14, 2021
(Electronic) Receipt
Apr 14, 2021
Letter accompanying subsequently filed items
Apr 14, 2021
Request for interpreters during oral proceedings
Apr 9, 2021
Advice of delivery
Apr 6, 2021
Annex to the communication - opposition
Apr 6, 2021
Information concerning oral proceedings
Apr 6, 2021
Summons to attend oral proceedings
Apr 6, 2021
Summons to attend oral proceedings
Apr 6, 2021
Transmittal of decision / summons - opposition
Apr 6, 2021
Transmittal of decision / summons - opposition
Oct 13, 2020
Brief communication - Opposition proceedings
Sep 30, 2020
Auxiliary request during Opposition procedure
Sep 30, 2020
Auxiliary request during Opposition procedure
Sep 30, 2020
Auxiliary request during Opposition procedure
Sep 30, 2020
Auxiliary request during Opposition procedure - 01
Sep 30, 2020
Auxiliary request during Opposition procedure - 02
Sep 30, 2020
Auxiliary request during Opposition procedure - 03
Sep 30, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 23, 2020
Brief communication - Opposition proceedings
Jul 9, 2020
(Electronic) Receipt
Jul 9, 2020
Citation in opposition procedure - 004
Jul 9, 2020
Citation in opposition procedure - 006
Jul 9, 2020
Citation in opposition procedure - 007
Jul 9, 2020
Citation in opposition procedure - 008
Jul 9, 2020
Citation in opposition procedure - 009
Jul 9, 2020
Letter accompanying subsequently filed items
Jul 9, 2020
Letter regarding the opposition procedure (no time limit)
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Jun 9, 2020
Brief communication - Opposition proceedings
Jun 9, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 9, 2020
Request for documents
Jun 2, 2020
(Electronic) Receipt
Jun 2, 2020
Citation in opposition procedure - 001
Jun 2, 2020
Citation in opposition procedure - 002
Jun 2, 2020
Citation in opposition procedure - 003
Jun 2, 2020
Citation in opposition procedure - 004
Jun 2, 2020
Citation in opposition procedure - 005
Jun 2, 2020
Citation in opposition procedure - 006
Jun 2, 2020
Citation in opposition procedure - 007
Jun 2, 2020
Citation in opposition procedure - 008
Jun 2, 2020
Citation in opposition procedure - 009
Jun 2, 2020
Citation in opposition procedure - 010
Jun 2, 2020
Notice of opposition
Jun 2, 2020
Notice of opposition
Sep 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 25, 2019
Decision to grant a European patent
Jul 3, 2019
(Electronic) Receipt
Jul 3, 2019
French translation of claims
Jul 3, 2019
German translation of the claims
Jul 3, 2019
Letter accompanying subsequently filed items
Mar 18, 2019
Bibliographic data of the European patent application
Mar 18, 2019
Communication about intention to grant a European patent
Mar 18, 2019
Intention to grant (signatures)
Mar 18, 2019
Text intended for grant (clean copy)
Mar 18, 2019
Text intended for grant (version for approval)
Feb 20, 2019
Examination started
Aug 9, 2018
Amended claims filed after receipt of (European) search report
Aug 9, 2018
Amended claims with annotations
Aug 9, 2018
Amended description filed after receipt of (European) search report
Aug 9, 2018
Amended description with annotations
Aug 9, 2018
Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure)
Jul 30, 2018
Amended claims filed after receipt of (European) search report
Jul 30, 2018
Amended claims with annotations
Jul 30, 2018
Amended description filed after receipt of (European) search report
Jul 30, 2018
Amended description with annotations
Jul 30, 2018
Amendments received before examination
Jan 23, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 4, 2018
Communication regarding the transmission of the European search report
Jan 4, 2018
European search opinion
Jan 4, 2018
Information on Search Strategy
Jan 4, 2018
Supplementary European search report
Dec 20, 2017
Search started
Jul 19, 2017
Submission concerning representation
Jul 18, 2017
Submission concerning representation
Apr 12, 2017
Notification of forthcoming publication
Feb 8, 2017
Communication regarding possible amendment of the application/payment of claims fee
Feb 6, 2017
Communication to designated inventor
Feb 6, 2017
Communication to designated inventor
Feb 6, 2017
Communication to designated inventor
Jan 16, 2017
Copy of the international preliminary report on patentability
Jan 16, 2017
Translation of the international preliminary report on patentability
Nov 24, 2016
(Electronic) Receipt
Nov 24, 2016
Abstract
Nov 24, 2016
Abstract
Nov 24, 2016
Abstract
Nov 24, 2016
Amended claims filed after receipt of (European) search report
Nov 24, 2016
Amended claims with annotations
Nov 24, 2016
Amended description filed after receipt of (European) search report
Nov 24, 2016
Amended description with annotations
Nov 24, 2016
Amended drawings filed after receipt of (European) search report
Nov 24, 2016
Amended drawings with annotations
Nov 24, 2016
Amendments received before examination
Nov 24, 2016
Claims
Nov 24, 2016
Description
Nov 24, 2016
Drawings
Nov 24, 2016
Request for entry into the European phase
Nov 11, 2016
Information on entry into European phase
Jan 7, 2016
Copy of the international search report
Jan 7, 2016
Copy of the translated international search report
Jan 7, 2016
International publication (Pamphlet)
Jan 7, 2016
International publication pamphlet

EP3166208

MITSUBISHI ELECTRIC

Application Number: EP14896857A
Filing Date: Jul 1, 2014
Status: Revoked; Jul 5, 2024
Publication Date: Aug 21, 2019
External Links: Slate, Register , Google Patents

IP Verse

Rotor, Electric Motor, Compressor, And Fan

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3166208