Grease Composition Ameliorating Low-Temperature Fretting

Patent No. EP2933321 (titled "Grease Composition Ameliorating Low-Temperature Fretting") was filed by Kyodo Yushi on Dec 16, 2013. The application was issued on Feb 13, 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
KLUBER LUBRICATION MUNCHEN	Nov 13, 2019	STOLMAR & PARTNER

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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Sep 14, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Sep 14, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 9, 2021
Termination of the opposition proceedings with maintenance of patent
Jun 1, 2021
Advice of delivery
May 31, 2021
Advice of delivery
May 31, 2021
Annex to the communication - opposition
May 31, 2021
Decision of the Opposition Division and instruction
May 31, 2021
Decision rejecting the opposition
May 31, 2021
Grounds for the decision (Annex) - opposition
May 31, 2021
Internal form - Opposition/addressees
May 31, 2021
Internal form - Opposition/addressees
May 31, 2021
Means of redress
May 31, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 31, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 31, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 31, 2021
Provision of a copy of the minutes - opposition procedure
May 31, 2021
Transmittal of decision / summons - opposition
May 31, 2021
Transmittal of decision / summons - opposition
Apr 23, 2021
Information about the result of oral proceedings
Apr 22, 2021
(Electronic) Receipt
Apr 22, 2021
Letter accompanying subsequently filed items
Apr 21, 2021
Brief communication - Opposition proceedings
Apr 16, 2021
(Electronic) Receipt
Apr 16, 2021
Letter accompanying subsequently filed items
Apr 16, 2021
Written submission in preparation to/during oral proceedings
Mar 23, 2021
Brief communication - Opposition proceedings
Mar 22, 2021
(Electronic) Receipt
Mar 22, 2021
Letter accompanying subsequently filed items
Mar 10, 2021
Citation in opposition procedure - 014
Mar 10, 2021
Consolidated list of cited opposition documents
Mar 10, 2021
Written submission in preparation to/during oral proceedings
Feb 26, 2021
Brief communication - Opposition proceedings
Feb 25, 2021
Brief communication - Opposition proceedings
Feb 22, 2021
(Electronic) Receipt
Feb 22, 2021
(Electronic) Receipt
Feb 22, 2021
Citation in opposition procedure - 014
Feb 22, 2021
Citation in opposition procedure - 015
Feb 22, 2021
Citation in opposition procedure - 016
Feb 22, 2021
Citation in opposition procedure - 017
Feb 22, 2021
Citation in opposition procedure - 018
Feb 22, 2021
Letter accompanying subsequently filed items
Feb 22, 2021
Letter accompanying subsequently filed items
Feb 22, 2021
Written submission in preparation to/during oral proceedings
Feb 22, 2021
Written submission in preparation to/during oral proceedings
Jan 25, 2021
Notification concerning the date of oral proceedings
Jan 25, 2021
Notification concerning the date of oral proceedings
Dec 16, 2020
Brief communication - Opposition proceedings
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 11, 2020
Oral proceedings: reply to date proposed
Sep 3, 2020
Advice of delivery
Sep 3, 2020
Advice of delivery
Sep 1, 2020
Acknowledgement of a document
Sep 1, 2020
Acknowledgement of a document
Sep 1, 2020
Annex to the communication - opposition
Sep 1, 2020
Information concerning oral proceedings
Sep 1, 2020
Summons to attend oral proceedings
Sep 1, 2020
Summons to attend oral proceedings
Jun 5, 2020
Brief communication - Opposition proceedings
Jun 1, 2020
(Electronic) Receipt
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure
Jun 1, 2020
Auxiliary request during Opposition procedure - 01
Jun 1, 2020
Auxiliary request during Opposition procedure - 02
Jun 1, 2020
Auxiliary request during Opposition procedure - 03
Jun 1, 2020
Auxiliary request during Opposition procedure - 04
Jun 1, 2020
Auxiliary request during Opposition procedure - 05
Jun 1, 2020
Auxiliary request during Opposition procedure - 06
Jun 1, 2020
Auxiliary request during Opposition procedure - 07
Jun 1, 2020
Auxiliary request during Opposition procedure - 08
Jun 1, 2020
Auxiliary request during Opposition procedure - 09
Jun 1, 2020
Auxiliary request during Opposition procedure - 10
Jun 1, 2020
Auxiliary request during Opposition procedure - 11
Jun 1, 2020
Citation in opposition procedure - 004
Jun 1, 2020
Citation in opposition procedure - 005
Jun 1, 2020
Citation in opposition procedure - 012
Jun 1, 2020
Citation in opposition procedure - 012
Jun 1, 2020
Citation in opposition procedure - 013
Jun 1, 2020
Citation in opposition procedure - 014
Jun 1, 2020
Letter accompanying subsequently filed items
Jun 1, 2020
Main request during Opposition procedure
Jun 1, 2020
Reply of the patent proprietor to the notice(s) of opposition
Apr 21, 2020
Brief communication - Opposition proceedings
Apr 21, 2020
Grant of extension of time limit (opposition procedure)
Apr 14, 2020
(Electronic) Receipt
Apr 14, 2020
Letter accompanying subsequently filed items
Apr 14, 2020
Request for extension of time limit
Mar 19, 2020
Document concerning representation
Nov 27, 2019
Communication of a notice of opposition and request to file observations
Nov 27, 2019
Notice of further oppositions to opponent(s)
Nov 19, 2019
Communication of a notice of opposition - first information to patent proprietor
Nov 13, 2019
(Electronic) Receipt
Nov 13, 2019
(Electronic) Receipt
Nov 13, 2019
Citation in opposition procedure - 001
Nov 13, 2019
Citation in opposition procedure - 002
Nov 13, 2019
Citation in opposition procedure - 002
Nov 13, 2019
Citation in opposition procedure - 003
Nov 13, 2019
Citation in opposition procedure - 003
Nov 13, 2019
Citation in opposition procedure - 003
Nov 13, 2019
Citation in opposition procedure - 004
Nov 13, 2019
Citation in opposition procedure - 004
Nov 13, 2019
Citation in opposition procedure - 005
Nov 13, 2019
Citation in opposition procedure - 006
Nov 13, 2019
Citation in opposition procedure - 006
Nov 13, 2019
Citation in opposition procedure - 007
Nov 13, 2019
Citation in opposition procedure - 008
Nov 13, 2019
Citation in opposition procedure - 008
Nov 13, 2019
Citation in opposition procedure - 009
Nov 13, 2019
Citation in opposition procedure - 010
Nov 13, 2019
Citation in opposition procedure - 011
Nov 13, 2019
Letter accompanying subsequently filed items
Nov 13, 2019
Notice of opposition
Nov 13, 2019
Notice of opposition
Feb 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 17, 2019
Decision to grant a European patent
Dec 20, 2018
Communication of amended entries concerning the representative
Dec 14, 2018
Submission concerning change of applicant's representative
Dec 13, 2018
Submission concerning change of applicant's representative
Nov 26, 2018
Annex to the communication about intention to grant a European patent
Nov 26, 2018
Bibliographic data of the European patent application
Nov 26, 2018
Information about intention to grant a patent
Nov 26, 2018
Intention to grant (signatures)
Nov 26, 2018
Text intended for grant (clean copy)
Nov 26, 2018
Text intended for grant (version for approval)
Oct 17, 2018
(Electronic) Receipt
Oct 17, 2018
Description
Oct 17, 2018
French translation of claims
Oct 17, 2018
German translation of the claims
Oct 17, 2018
Letter accompanying subsequently filed items
Oct 17, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jul 9, 2018
Annex to the communication about intention to grant a European patent
Jul 9, 2018
Bibliographic data of the European patent application
Jul 9, 2018
Communication about intention to grant a European patent
Jul 9, 2018
Intention to grant (signatures)
Jul 9, 2018
Text intended for grant (clean copy)
Jul 9, 2018
Text intended for grant (version for approval)
May 8, 2018
(Electronic) Receipt
May 8, 2018
Amended claims with annotations
May 8, 2018
Amended claims with annotations
May 8, 2018
Claims
May 8, 2018
Claims
May 8, 2018
Description
May 8, 2018
Description
May 8, 2018
Letter accompanying subsequently filed items
May 8, 2018
Reply to communication from the Examining Division
Jan 11, 2018
Annex to the communication
Jan 11, 2018
Communication from the Examining Division
Nov 2, 2017
(Electronic) Receipt
Nov 2, 2017
Amended claims with annotations
Nov 2, 2017
Claims
Nov 2, 2017
Letter accompanying subsequently filed items
Nov 2, 2017
Reply to communication from the Examining Division
Sep 7, 2017
Grant of extension of time limit (examination procedure)
Aug 31, 2017
(Electronic) Receipt
Aug 31, 2017
Letter accompanying subsequently filed items
Aug 31, 2017
Request for extension of time limit to communication from the Examining Division
Apr 24, 2017
Annex to the communication
Apr 24, 2017
Communication from the Examining Division
Apr 13, 2017
Examination started
Dec 16, 2016
(Electronic) Receipt
Dec 16, 2016
Amended claims filed after receipt of (European) search report
Dec 16, 2016
Amended claims with annotations
Dec 16, 2016
Amendments received before examination
Dec 16, 2016
Letter accompanying subsequently filed items
Dec 16, 2016
Non-patent literature cited during the examination procedure
Jun 10, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 24, 2016
Communication regarding the transmission of the European search report
May 24, 2016
European search opinion
May 24, 2016
Information on Search Strategy
May 24, 2016
Supplementary European search report
May 3, 2016
Search started
Sep 23, 2015
Notification of forthcoming publication
Jul 28, 2015
Communication regarding possible amendment of the application/payment of claims fee
Jul 17, 2015
Communication to designated inventor
Jun 29, 2015
Copy of the international preliminary report on patentability
Jun 29, 2015
Translation of the international preliminary report on patentability
May 29, 2015
(Electronic) Receipt
May 29, 2015
Abstract
May 29, 2015
Amended claims filed after receipt of (European) search report
May 29, 2015
Amended claims with annotations
May 29, 2015
Amendments received before examination
May 29, 2015
Claims
May 29, 2015
Description
May 29, 2015
Request for entry into the European phase
May 29, 2015
Submission concerning representation
Apr 24, 2015
Information on entry into European phase
Jul 7, 2014
Priority document (electronically transmitted)
Jun 19, 2014
Copy of the international search report
Jun 19, 2014
Copy of the translated international search report
Jun 19, 2014
International publication pamphlet

EP2933321

KYODO YUSHI

Application Number: EP13862677A
Filing Date: Dec 16, 2013
Status: Opposition Rejected; Sep 10, 2021
Publication Date: Feb 13, 2019
External Links: Slate, Register , Google Patents

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Grease Composition Ameliorating Low-Temperature Fretting

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Patent Oppositions

Dossier Documents

EP2933321