Lubricant Composition And Method For Producing Same

Patent No. EP2497820 (titled "Lubricant Composition And Method For Producing Same") was filed by JX Nippon OIL & Energy on Oct 7, 2009. The application was issued on Jun 29, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
SASOL SOUTH AFRICA LIMITED	Mar 29, 2017	KADOR & PARTNER PARTG 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

Apr 16, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 16, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Apr 11, 2019
Termination of the opposition proceedings with revocation of patent
Jan 8, 2019
Advice of delivery
Jan 8, 2019
Advice of delivery
Jan 7, 2019
Advice of delivery
Jan 4, 2019
Advice of delivery
Jan 2, 2019
Acknowledgement of a document
Jan 2, 2019
Acknowledgement of a document
Jan 2, 2019
Annex to a communication
Jan 2, 2019
Annex to the communication - opposition
Jan 2, 2019
Decision of the Opposition Division and instruction
Jan 2, 2019
Decision revoking the European patent
Jan 2, 2019
Grounds for the decision (Annex) - opposition
Jan 2, 2019
Internal form - Opposition/addressees
Jan 2, 2019
Internal form - Opposition/addressees
Jan 2, 2019
Means of redress
Jan 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 2, 2019
Provision of a copy of the minutes - opposition procedure
Jan 2, 2019
Scanned annex to a communication - opposition procedure
Sep 21, 2018
Information about the result of oral proceedings
Aug 9, 2018
Communication of amended entries
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 23, 2018
Brief communication - Opposition proceedings
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
Letter accompanying subsequently filed items
Jul 20, 2018
Letter accompanying subsequently filed items
Jul 20, 2018
Non-patent literature cited during the opposition procedure
Jul 20, 2018
Non-patent literature cited during the opposition procedure
Jul 20, 2018
Written submission in preparation to/during oral proceedings
Jul 20, 2018
Written submission in preparation to/during oral proceedings
Jul 18, 2018
(Electronic) Receipt
Jul 18, 2018
Letter accompanying subsequently filed items
Jul 18, 2018
Request for interpreters during oral proceedings
Jul 12, 2018
Submission concerning change of applicant's name
Jun 29, 2018
Communication of amended entries
Jun 21, 2018
Communication of amended entries
Jun 21, 2018
Request for change of opponent's representative
May 29, 2018
Brief communication - Opposition proceedings
May 24, 2018
(Electronic) Receipt
May 24, 2018
Claims
May 24, 2018
Letter accompanying subsequently filed items
May 24, 2018
Written submission in preparation to/during oral proceedings
May 22, 2018
Request concerning representative opponent
Feb 12, 2018
Advice of delivery
Feb 9, 2018
Advice of delivery
Feb 8, 2018
Advice of delivery
Feb 6, 2018
Advice of delivery
Feb 5, 2018
Acknowledgement of a document
Feb 5, 2018
Acknowledgement of a document
Feb 5, 2018
Annex to the communication - opposition
Feb 5, 2018
Information concerning oral proceedings
Feb 5, 2018
Information concerning oral proceedings
Feb 5, 2018
Summons to attend oral proceedings
Feb 5, 2018
Summons to attend oral proceedings
Jan 24, 2018
Preparation for oral proceedings
Nov 23, 2017
Brief communication - Opposition proceedings
Nov 16, 2017
Non-patent literature cited during the opposition procedure
Nov 16, 2017
Reply of the patent proprietor to the notice(s) of opposition
Oct 4, 2017
Brief communication - Opposition proceedings
Oct 4, 2017
Refusal of request for extension of time limit
Sep 18, 2017
Request for extension of time limit
May 8, 2017
Communication of a notice of opposition and request to file observations
May 8, 2017
Notice of further oppositions to opponent(s)
Apr 11, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Notice of opposition
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Payment of fees and costs
Jun 29, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 2, 2016
Decision to grant a European patent
May 12, 2016
Filing of the translations of the claims
May 12, 2016
French translation of claims
May 12, 2016
German translation of the claims
May 12, 2016
Payment of fees and costs
Mar 7, 2016
Bibliographic data of the European patent application
Mar 7, 2016
Communication about intention to grant a European patent
Mar 7, 2016
Intention to grant (signatures)
Mar 7, 2016
Text intended for grant
Feb 24, 2015
Submission concerning representation
Dec 19, 2014
Claims
Dec 19, 2014
Reply to communication from the Examining Division
Aug 12, 2014
Annex to the communication
Aug 12, 2014
Communication from the Examining Division
Jan 30, 2014
Acknowledgement of receipt of third party observations
Jan 30, 2014
Transmittal of third party observations to applicant
Jan 23, 2014
(Electronic) Receipt
Jan 23, 2014
Citation filed by a third party
Jan 23, 2014
Letter accompanying subsequently filed items
Jan 23, 2014
Patent document filed by a Third party
Jan 23, 2014
Reply to communication to third party
Nov 19, 2013
Amended claims with annotations
Nov 19, 2013
Claims
Nov 19, 2013
Description
Nov 19, 2013
Reply to communication from the Examining Division
Nov 7, 2013
Information relating to the filing of a voluntary divisional application
Jul 10, 2013
Annex to the communication
Jul 10, 2013
Communication from the Examining Division
Jul 5, 2013
Information relating to the filing of a voluntary divisional application
Jul 3, 2013
Examination started
May 31, 2013
Decision to allow further processing
May 16, 2013
Amended claims filed after receipt of (European) search report
May 16, 2013
Amended claims with annotations
May 16, 2013
Amended description filed after receipt of (European) search report
May 16, 2013
Payment of fees and costs
May 16, 2013
Request for further processing
May 7, 2013
Application deemed to be withdrawn (no declaration of maintenance of the application/non-reply to the Written Opinion)
Mar 11, 2013
Maintenance of the application
Mar 11, 2013
Payment of fees and costs
Sep 17, 2012
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 16, 2012
Communication regarding the transmission of the European search report
Aug 16, 2012
European search opinion
Aug 16, 2012
European search report
Aug 16, 2012
Notification of forthcoming publication
Jun 20, 2012
Annex
Jun 20, 2012
Description
Jun 20, 2012
Reply to the invitation to remedy deficiencies
Jun 13, 2012
Deficiencies in application documents - annex B
Apr 19, 2012
Abstract
Apr 19, 2012
Claims
Apr 19, 2012
Description
Apr 19, 2012
Designation of inventor
Apr 19, 2012
Request for grant of a European patent
May 6, 2010
Priority document (electronically transmitted)
May 6, 2010
Priority document (electronically transmitted)
May 6, 2010
Priority document (electronically transmitted)

EP2497820

JX NIPPON OIL & ENERGY

Application Number: EP12002744A
Filing Date: Oct 7, 2009
Status: Revoked; Apr 12, 2019
Publication Date: Jun 29, 2016
External Links: Slate, Register , Google Patents

IP Verse

Lubricant Composition And Method For Producing Same

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2497820