Rotary Electric Machine For Vehicles

Patent No. EP2141786 (titled "Rotary Electric Machine For Vehicles") was filed by Denso on Jun 30, 2009. The application was issued on May 2, 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
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR	Dec 17, 2015	-

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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Apr 6, 2018
Decision to maintain the European patent in amended form
Apr 6, 2018
Decision to maintain the European patent in amended form
Apr 4, 2018
Termination of the opposition proceedings with maintenance of patent
Mar 23, 2018
Filing of the translation of the amended claims
Mar 23, 2018
French translation of claims
Mar 23, 2018
German translation of the claims
Dec 15, 2017
Communication of bibliographic data
Dec 15, 2017
Communication to opponent concerning maintenance
Dec 15, 2017
Communication with request to file translations
Dec 7, 2017
Maintenance of the patent with the documents specified in the final decision
Aug 31, 2017
(Electronic) Receipt
Aug 31, 2017
Advice of delivery
Aug 31, 2017
Letter accompanying subsequently filed items
Aug 29, 2017
Advice of delivery
Aug 28, 2017
Advice of delivery
Aug 25, 2017
Acknowledgement of a document
Aug 25, 2017
Acknowledgement of a document
Aug 25, 2017
Annex to the communication - opposition
Aug 25, 2017
Decision of the Opposition Division and instruction
Aug 25, 2017
Druckexemplar in opposition procedure
Aug 25, 2017
Grounds for the decision (Annex) - opposition
Aug 25, 2017
Interlocutory decision in opposition proceedings
Aug 25, 2017
Internal form - Opposition/addressees
Aug 25, 2017
Internal form - Opposition/addressees
Aug 25, 2017
Means of redress
Aug 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 25, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 25, 2017
Provision of a copy of the minutes - opposition procedure
Aug 25, 2017
Scanned annex to a communication - opposition procedure
Aug 25, 2017
Scanned annex to a communication - opposition procedure
Aug 25, 2017
Scanned annex to a communication - opposition procedure
Jun 26, 2017
Information about the result of oral proceedings
Jun 21, 2017
Brief communication - Opposition proceedings
Jun 15, 2017
(Electronic) Receipt
Jun 15, 2017
Letter accompanying subsequently filed items
Jun 15, 2017
Letter regarding the opposition procedure (no time limit)
May 8, 2017
Brief communication - Opposition proceedings
May 4, 2017
Brief communication - Opposition proceedings
Apr 27, 2017
Amended claims with annotations
Apr 27, 2017
Amended claims with annotations
Apr 27, 2017
Amended claims with annotations
Apr 27, 2017
Amended claims with annotations
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Written submission in preparation to/during oral proceedings
Apr 26, 2017
Amended claims with annotations
Apr 26, 2017
Amended claims with annotations
Apr 26, 2017
Amended claims with annotations
Apr 26, 2017
Amended claims with annotations
Apr 26, 2017
Auxiliary request during Opposition procedure
Apr 26, 2017
Auxiliary request during Opposition procedure
Apr 26, 2017
Auxiliary request during Opposition procedure
Apr 26, 2017
Auxiliary request during Opposition procedure
Apr 26, 2017
Written submission in preparation to/during oral proceedings
Apr 13, 2017
Brief communication - Opposition proceedings
Apr 10, 2017
(Electronic) Receipt
Apr 10, 2017
Letter accompanying subsequently filed items
Apr 10, 2017
Request for interpreters during oral proceedings
Apr 4, 2017
Brief communication - Opposition proceedings
Mar 24, 2017
Request for interpreters during oral proceedings
Dec 7, 2016
Advice of delivery
Nov 29, 2016
(Electronic) Receipt
Nov 29, 2016
Advice of delivery
Nov 29, 2016
Letter accompanying subsequently filed items
Nov 25, 2016
Advice of delivery
Nov 25, 2016
Advice of delivery
Nov 24, 2016
Acknowledgement of a document
Nov 24, 2016
Acknowledgement of a document
Nov 24, 2016
Annex to the communication - opposition
Nov 24, 2016
Information concerning oral proceedings
Nov 24, 2016
Preparation for oral proceedings
Nov 24, 2016
Summons to attend oral proceedings
Nov 24, 2016
Summons to attend oral proceedings
Jul 18, 2016
Brief communication - Opposition proceedings
Jul 8, 2016
Reply of the patent proprietor to the notice(s) of opposition
Feb 29, 2016
Communication of a notice of opposition and request to file observations
Feb 29, 2016
Notice of further oppositions to opponent(s)
Jan 26, 2016
Communication of a notice of opposition and request to file observations
Jan 26, 2016
Notice of further oppositions to opponent(s)
Jan 4, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 17, 2015
(Electronic) Receipt
Dec 17, 2015
Non-patent literature cited during the opposition procedure
Dec 17, 2015
Non-patent literature cited during the opposition procedure
Dec 17, 2015
Notice of opposition
Dec 17, 2015
Notice of opposition
Dec 17, 2015
Patent document cited during the opposition procedure
Dec 17, 2015
Patent document cited during the opposition procedure
Dec 17, 2015
Patent document cited during the opposition procedure
Dec 17, 2015
Patent document cited during the opposition procedure
Dec 17, 2015
Patent document cited during the opposition procedure
Dec 17, 2015
Patent document cited during the opposition procedure
Jun 12, 2015
Brief communication to applicant/representative
May 28, 2015
Request for correction
Apr 2, 2015
Correction to published European patent application/patent specification
Mar 31, 2015
Communication concerning corrected entries of the applicant
Mar 23, 2015
Request for correction of the publication
Mar 18, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 19, 2015
Decision to grant a European patent
Feb 4, 2015
Filing of the translations of the claims
Feb 4, 2015
French translation of claims
Feb 4, 2015
German translation of the claims
Nov 7, 2014
Bibliographic data of the European patent application
Nov 7, 2014
Communication about intention to grant a European patent
Nov 7, 2014
Intention to grant (signatures)
Nov 7, 2014
Text intended for grant
Nov 4, 2014
Annex to a communication
Nov 4, 2014
Annex to the communication
Nov 4, 2014
Minutes of the oral proceedings (examining division)
Nov 4, 2014
Minutes of the oral proceedings (examining division)
Nov 4, 2014
Minutes of the oral proceedings (examining division)
Nov 4, 2014
Provision of a copy of the minutes of oral proceedings
Oct 16, 2014
Amended claims with annotations
Oct 16, 2014
Amended claims with annotations
Sep 17, 2014
Findings upon submissions relating to oral proceedings
Sep 15, 2014
Amended claims with annotations
Sep 15, 2014
Amended claims with annotations
Sep 15, 2014
Amended claims with annotations
Sep 15, 2014
Amended claims with annotations
Sep 15, 2014
Claims
Sep 15, 2014
Claims
Sep 15, 2014
Claims
Sep 15, 2014
Claims
Sep 15, 2014
Written submission in preparation to/during oral proceedings
Apr 17, 2014
Advice of delivery
Apr 16, 2014
Advice of delivery
Apr 15, 2014
Annex to a communication
Apr 15, 2014
Annex to the communication
Apr 15, 2014
Preparation for oral proceedings
Apr 15, 2014
Summons to attend oral proceedings
Aug 13, 2013
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jul 10, 2013
Enquiry as to when a communication from the Examining Division can be expected
Jul 13, 2012
Amended claims with annotations
Jul 13, 2012
Claims
Jul 13, 2012
Reply to communication from the Examining Division
May 21, 2012
Grant of extension of time limit (examination procedure)
May 14, 2012
Request for extension of time limit to communication from the Examining Division
May 14, 2012
Request for extension of time limit to communication from the Examining Division
Jan 4, 2012
Annex to the communication
Jan 4, 2012
Communication from the Examining Division
Dec 14, 2011
Enquiry as to when a communication from the Examining Division can be expected
Apr 20, 2010
Amended claims filed after receipt of (European) search report
Apr 20, 2010
Amended claims with annotations
Apr 20, 2010
Amendments received before examination
Jan 11, 2010
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 9, 2009
Notification of forthcoming publication
Nov 18, 2009
Communication regarding the transmission of the European search report
Nov 18, 2009
European search opinion
Nov 18, 2009
European search report
Sep 8, 2009
Confirmation of receipt of (electronically) transmitted priority document
Sep 2, 2009
Priority document (electronically transmitted)
Jul 23, 2009
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jun 30, 2009
Abstract
Jun 30, 2009
Claims
Jun 30, 2009
Description
Jun 30, 2009
Designation of inventor
Jun 30, 2009
Drawings
Jun 30, 2009
Request for grant of a European patent

EP2141786

DENSO

Application Number: EP09008563A
Filing Date: Jun 30, 2009
Status: Patent Maintained As Amended; Mar 30, 2018
Publication Date: May 2, 2018
External Links: Slate, Register , Google Patents

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Rotary Electric Machine For Vehicles

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Dossier Documents

EP2141786