Motor And Rotor Thereof

Patent No. EP2741402 (titled "Motor And Rotor Thereof") was filed by Gree Electric Appliances on Aug 29, 2011. The application was issued on Aug 17, 2016.

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
GRUNDFOS HOLDING	May 17, 2017	PATENTANWALTE HEMMER LINDFELD FRESE PARTNERSCHAFT MBB

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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Jun 10, 2022
Advice of delivery
Jun 10, 2022
Termination of the opposition proceedings with revocation of patent
Jun 7, 2022
Decision of the Board of Appeal
Jun 7, 2022
F3032 Notification(s) of the decision
Jun 7, 2022
F3032 Notification(s) of the decision
May 10, 2022
F3013 Oral Proceedings: Forwarding minutes
May 10, 2022
F3013 Oral Proceedings: Forwarding minutes
May 10, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Apr 5, 2022
F3345 Forwarding of submissions to parties
Mar 31, 2022
(Electronic) Receipt
Mar 31, 2022
(Electronic) Receipt
Mar 31, 2022
Amended claims with annotations
Mar 31, 2022
Amended claims with annotations
Mar 31, 2022
Claims
Mar 31, 2022
Claims
Mar 31, 2022
Letter accompanying subsequently filed items
Mar 31, 2022
Letter accompanying subsequently filed items
Mar 31, 2022
Letter dealing with oral proceedings during the appeal procedure
Mar 31, 2022
Request for interpreters during oral proceedings
Mar 10, 2022
F3345 Forwarding of submissions to parties
Mar 7, 2022
(Electronic) Receipt
Mar 7, 2022
Letter accompanying subsequently filed items
Mar 7, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 28, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 28, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 14, 2022
F3345 Forwarding of submissions to parties
Jan 10, 2022
(Electronic) Receipt
Jan 10, 2022
Letter accompanying subsequently filed items
Jan 10, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 3, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 3, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 15, 2021
F3345 Forwarding of submissions to parties
Dec 9, 2021
(Electronic) Receipt
Dec 9, 2021
Letter accompanying subsequently filed items
Dec 9, 2021
Letter relating to Appeal Procedure
Dec 7, 2021
Advice of delivery
Nov 30, 2021
F3011.1 Oral Proceedings: summons
Nov 30, 2021
F3011.1 Oral Proceedings: summons
Nov 30, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Nov 25, 2021
F3010 Oral proceedings: order for summons
Nov 12, 2019
F3345 Forwarding of submissions to parties
Nov 5, 2019
(Electronic) Receipt
Nov 5, 2019
Letter accompanying subsequently filed items
Nov 5, 2019
Letter relating to Appeal Procedure
Sep 12, 2019
F3345 Forwarding of submissions to parties
Sep 6, 2019
(Electronic) Receipt
Sep 6, 2019
Letter accompanying subsequently filed items
Sep 6, 2019
Reply to appeal
May 31, 2019
Composition of the board (T)
May 6, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Annexes (other than cited documents) regarding appeal procedure
Apr 30, 2019
Annexes (other than cited documents) regarding appeal procedure
Apr 30, 2019
Claims
Apr 30, 2019
Claims
Apr 30, 2019
Letter accompanying subsequently filed items
Apr 30, 2019
Statement of grounds of appeal
Mar 15, 2019
F3204 Communication of the file number to the parties
Mar 15, 2019
F3204 Communication of the file number to the parties
Feb 26, 2019
Brief communication - Opposition proceedings
Feb 26, 2019
Communication concerning the filing of a power of attorney
Feb 26, 2019
Communication of amended entries concerning the representative
Feb 26, 2019
Processing of an appeal
Feb 19, 2019
(Electronic) Receipt
Feb 19, 2019
Authorisation
Feb 19, 2019
Authorisation
Feb 19, 2019
Letter accompanying subsequently filed items
Feb 19, 2019
Submission concerning change of proprietor's representative
Feb 4, 2019
Brief communication - Opposition proceedings
Feb 4, 2019
Communication of amended entries
Jan 24, 2019
Advice of delivery
Jan 22, 2019
Advice of delivery
Jan 22, 2019
Request concerning representative opponent
Jan 17, 2019
Request concerning representative opponent
Jan 3, 2019
Advice of delivery
Dec 24, 2018
Advice of delivery
Dec 21, 2018
Acknowledgement of a document
Dec 21, 2018
Acknowledgement of a document
Dec 21, 2018
Annex to the communication - opposition
Dec 21, 2018
Decision of the Opposition Division and instruction
Dec 21, 2018
Decision revoking the European patent
Dec 21, 2018
Grounds for the decision (Annex) - opposition
Dec 21, 2018
Internal form - Opposition/addressees
Dec 21, 2018
Internal form - Opposition/addressees
Dec 21, 2018
Means of redress
Dec 21, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 21, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 21, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 21, 2018
Provision of a copy of the minutes - opposition procedure
Oct 19, 2018
Brief communication - Opposition proceedings
Oct 17, 2018
Information about the result of oral proceedings
Oct 16, 2018
(Electronic) Receipt
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
Letter accompanying subsequently filed items
Oct 16, 2018
Request for interpreters during oral proceedings
Oct 16, 2018
Result of consultation by telephone/in person
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 12, 2018
(Electronic) Receipt
Oct 12, 2018
Amended claims with annotations
Oct 12, 2018
Amended claims with annotations
Oct 12, 2018
Amended claims with annotations
Oct 12, 2018
Amended claims with annotations
Oct 12, 2018
Claims
Oct 12, 2018
Claims
Oct 12, 2018
Claims
Oct 12, 2018
Claims
Oct 12, 2018
Claims
Oct 12, 2018
Letter accompanying subsequently filed items
Oct 12, 2018
Written submission in preparation to/during oral proceedings
Aug 24, 2018
Brief communication - Opposition proceedings
Aug 23, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Request for interpreters during oral proceedings
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
Amended claims with annotations
Aug 17, 2018
Amended claims with annotations
Aug 17, 2018
Amended claims with annotations
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Brief communication - Opposition proceedings
Aug 17, 2018
Claims
Aug 17, 2018
Claims
Aug 17, 2018
Claims
Aug 17, 2018
Letter accompanying subsequently filed items
Aug 17, 2018
Written submission in preparation to/during oral proceedings
Aug 16, 2018
(Electronic) Receipt
Aug 16, 2018
Letter accompanying subsequently filed items
Aug 16, 2018
Non-patent literature cited during the opposition procedure
Aug 16, 2018
Written submission in preparation to/during oral proceedings
Aug 14, 2018
(Electronic) Receipt
Aug 14, 2018
Letter accompanying subsequently filed items
Aug 14, 2018
Request for interpreters during oral proceedings
Aug 13, 2018
Request for interpreters during oral proceedings
Apr 30, 2018
Advice of delivery
Apr 9, 2018
Advice of delivery
Mar 28, 2018
Advice of delivery
Mar 21, 2018
Advice of delivery
Mar 19, 2018
Acknowledgement of a document
Mar 19, 2018
Acknowledgement of a document
Mar 19, 2018
Annex to the communication - opposition
Mar 19, 2018
Information concerning oral proceedings
Mar 19, 2018
Preparation for oral proceedings
Mar 19, 2018
Summons to attend oral proceedings
Mar 19, 2018
Summons to attend oral proceedings
Nov 22, 2017
Brief communication - Opposition proceedings
Nov 17, 2017
Brief communication - Opposition proceedings
Nov 17, 2017
Communication concerning the filing of a power of attorney
Nov 17, 2017
Communication of amended entries concerning the representative
Oct 20, 2017
(Electronic) Receipt
Oct 20, 2017
Amended claims with annotations
Oct 20, 2017
Claims
Oct 20, 2017
Letter accompanying subsequently filed items
Oct 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Oct 17, 2017
(Electronic) Receipt
Oct 17, 2017
Any annexes (other than citation) to an opposition letter
Oct 17, 2017
Letter accompanying subsequently filed items
Oct 17, 2017
Submission concerning change of applicant's representative
Jun 28, 2017
Communication of a notice of opposition and request to file observations
Jun 28, 2017
Notice of further oppositions to opponent(s)
May 24, 2017
Communication of a notice of opposition - first information to patent proprietor
May 17, 2017
(Electronic) Receipt
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Notice of opposition
May 17, 2017
Notice of opposition
May 17, 2017
Patent document cited during the opposition procedure
Aug 18, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 21, 2016
Decision to grant a European patent
Jul 11, 2016
(Electronic) Receipt
Jul 11, 2016
French translation of claims
Jul 11, 2016
German translation of the claims
Jul 11, 2016
Letter accompanying subsequently filed items
Jun 1, 2016
Bibliographic data of the European patent application
Jun 1, 2016
Communication about intention to grant a European patent
Jun 1, 2016
Intention to grant (signatures)
Jun 1, 2016
Text intended for grant (clean copy)
Jun 1, 2016
Text intended for grant (version for approval)
May 11, 2016
Examination started
Mar 24, 2016
Communication of amended entries concerning the representative
Mar 17, 2016
(Electronic) Receipt
Mar 17, 2016
(Electronic) Receipt
Mar 17, 2016
Letter accompanying subsequently filed items
Mar 17, 2016
Priority search results
Mar 17, 2016
Reply to invitation to file a copy of priority search results
Mar 17, 2016
Submission concerning change of applicant's representative
Feb 5, 2016
Invitation to file a copy of search results(priority)
Jan 19, 2016
(Electronic) Receipt
Jan 19, 2016
Maintenance of the application
Aug 28, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 12, 2015
Communication regarding the transmission of the European search report
Aug 12, 2015
European search opinion
Aug 12, 2015
Supplementary European search report
Jul 31, 2015
Search started
May 14, 2014
Notification of forthcoming publication
Apr 30, 2014
(Electronic) Receipt
Apr 30, 2014
Letter accompanying subsequently filed items
Mar 21, 2014
Communication to designated inventor
Mar 21, 2014
Communication to designated inventor
Mar 21, 2014
Communication to designated inventor
Mar 21, 2014
Communication to designated inventor
Mar 21, 2014
Communication to designated inventor
Mar 21, 2014
Communication to designated inventor
Mar 21, 2014
Communication to designated inventor
Mar 4, 2014
(Electronic) Receipt
Mar 4, 2014
Abstract
Mar 4, 2014
Claims
Mar 4, 2014
Description
Mar 4, 2014
Drawings
Mar 4, 2014
Request for entry into the European phase
Feb 25, 2014
Copy of the international preliminary report on patentability
Feb 25, 2014
Translation of the international preliminary report on patentability
Dec 18, 2013
Information on entry into European phase
Mar 6, 2013
Priority document (electronically transmitted)
Feb 14, 2013
Copy of the international search report
Feb 14, 2013
Copy of the translated international search report
Feb 14, 2013
International publication pamphlet

EP2741402

GREE ELECTRIC APPLIANCES

Application Number: EP11870716A
Filing Date: Aug 29, 2011
Status: Revoked; Jun 17, 2022
Publication Date: Aug 17, 2016
External Links: Slate, Register , Google Patents

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Motor And Rotor Thereof

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Dossier Documents

EP2741402