Polymers And Compositions

Patent No. EP2611412 (titled "Polymers And Compositions") was filed by Lubrizol Advanced Materials, Inc. on Sep 1, 2011. The application was issued on Jun 21, 2017.

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
VIDON BREVETS & STRATEGIE	May 26, 2015	VIDON BREVETS & STRATEGIE

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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May 26, 2017
Decision to maintain the European patent in amended form
May 26, 2017
Decision to maintain the European patent in amended form
May 18, 2017
Termination of the opposition proceedings with maintenance of patent
May 11, 2017
(Electronic) Receipt
May 11, 2017
Filing of the translation of the amended claims
May 11, 2017
French translation of claims
May 11, 2017
German translation of the claims
Mar 17, 2017
Communication of bibliographic data
Mar 17, 2017
Communication of bibliographic data
Mar 17, 2017
Communication to opponent concerning maintenance
Mar 17, 2017
Communication with request to file translations
Mar 9, 2017
Maintenance of the patent with the documents specified in the final decision
Dec 12, 2016
Advice of delivery
Dec 5, 2016
Advice of delivery
Nov 28, 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
Decision of the Opposition Division and instruction
Nov 24, 2016
Druckexemplar in opposition procedure
Nov 24, 2016
Grounds for the decision (Annex) - opposition
Nov 24, 2016
Interlocutory decision in opposition proceedings
Nov 24, 2016
Internal form - Opposition/addressees
Nov 24, 2016
Internal form - Opposition/addressees
Nov 24, 2016
Means of redress
Nov 24, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2016
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 24, 2016
Provision of a copy of the minutes - opposition procedure
Nov 24, 2016
Scanned annex to a communication - opposition procedure
Nov 24, 2016
Scanned annex to a communication - opposition procedure
Aug 23, 2016
Brief communication - Opposition proceedings
Aug 19, 2016
Brief communication - Opposition proceedings
Aug 12, 2016
(Electronic) Receipt
Aug 12, 2016
Claims
Aug 12, 2016
Claims
Aug 12, 2016
Claims
Aug 12, 2016
Claims
Aug 12, 2016
Claims
Aug 12, 2016
Claims
Aug 12, 2016
Letter accompanying subsequently filed items
Aug 12, 2016
Letter dealing with oral proceedings
Aug 11, 2016
(Electronic) Receipt
Aug 11, 2016
(Electronic) Receipt
Aug 11, 2016
Any annexes (other than citation) to an opposition letter
Aug 11, 2016
Request for interpreters during oral proceedings
Aug 11, 2016
Written submission in preparation to/during oral proceedings
Aug 11, 2016
Written submission in preparation to/during oral proceedings
Aug 11, 2016
Written submission in preparation to/during oral proceedings
Jul 4, 2016
CDS Clean up - amended data concerning the representative of the opponent (Association)
May 9, 2016
Submission concerning representation
Apr 22, 2016
Submission concerning representation
Feb 29, 2016
Brief communication - Opposition proceedings
Feb 26, 2016
Advice of delivery
Feb 24, 2016
Request for interpreters during oral proceedings
Feb 19, 2016
Advice of delivery
Feb 13, 2016
Advice of delivery
Feb 12, 2016
Advice of delivery
Feb 11, 2016
Acknowledgement of a document
Feb 11, 2016
Acknowledgement of a document
Feb 11, 2016
Annex to the communication - opposition
Feb 11, 2016
Information concerning oral proceedings
Feb 11, 2016
Summons to attend oral proceedings
Feb 11, 2016
Summons to attend oral proceedings
Feb 4, 2016
Preparation for oral proceedings
Jan 15, 2016
Brief communication - Opposition proceedings
Jan 11, 2016
(Electronic) Receipt
Jan 11, 2016
Letter accompanying subsequently filed items
Jan 11, 2016
Reply of the patent proprietor to the notice(s) of opposition
Nov 19, 2015
Brief communication - Opposition proceedings
Nov 19, 2015
Grant of extension of time limit (opposition procedure)
Nov 13, 2015
Request for extension of time limit
Nov 12, 2015
Request for extension of time limit
Jul 6, 2015
Communication of a notice of opposition and request to file observations
Jul 6, 2015
Notice of further oppositions to opponent(s)
Jun 5, 2015
Communication of a notice of opposition - first information to patent proprietor
May 26, 2015
(Electronic) Receipt
May 26, 2015
Notice of opposition
May 26, 2015
Notice of opposition
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
May 26, 2015
Patent document cited during the opposition procedure
Aug 29, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 31, 2014
Decision to grant a European patent
Jul 17, 2014
(Electronic) Receipt
Jul 17, 2014
Filing of the translations of the claims
Jul 17, 2014
French translation of claims
Jul 17, 2014
German translation of the claims
Jul 17, 2014
Letter accompanying subsequently filed items
Apr 1, 2014
Submission concerning representation
Mar 18, 2014
Bibliographic data of the European patent application
Mar 18, 2014
Communication about intention to grant a European patent
Mar 18, 2014
Intention to grant (signatures)
Mar 18, 2014
Text intended for grant
Feb 12, 2014
Examination started
Jul 3, 2013
Annex
Jun 12, 2013
Notification on forthcoming publication of bibliographic data
Apr 12, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Apr 10, 2013
Communication to designated inventor
Apr 10, 2013
Communication to designated inventor
Mar 28, 2013
(Electronic) Receipt
Mar 28, 2013
Amended claims filed after receipt of (European) search report
Mar 28, 2013
Amendments received before examination
Mar 28, 2013
Request for entry into the European phase
Mar 12, 2013
Annexes to the international preliminary examination report
Mar 12, 2013
Copy of the international preliminary examination report
Feb 18, 2013
Notification of election of EPO
Feb 15, 2013
Annex to International preliminary examination report
Feb 15, 2013
International preliminary examination report
Feb 15, 2013
International preliminary examination report
Feb 15, 2013
International preliminary examination report - free text sheet
Feb 15, 2013
International preliminary examination report - free text sheet
Feb 15, 2013
International preliminary examination report - points I-VIII
Feb 15, 2013
International preliminary examination report - points I-VIII
Feb 15, 2013
Notification of documents sent to WIPO
Feb 15, 2013
Transmittal of International Preliminary Examination Report
Feb 13, 2013
Amendments of documents (Article 19 PCT)
Jan 31, 2013
Notification of documents sent to WIPO
Jan 31, 2013
Notification of receipt of demand
Jan 16, 2013
PCT demand form
Jan 16, 2013
PCT(IPEA): Amended sheet - claims
Jan 16, 2013
Payment of fees and costs
Jan 16, 2013
Submission concerning representation
Jan 15, 2013
PCT demand form
Jan 15, 2013
PCT(IPEA): Amended sheet - claims
Jan 15, 2013
Payment of fees and costs
Jan 15, 2013
Payment of fees and costs
Jan 15, 2013
Submission concerning representation
Jan 11, 2013
Information on entry into European phase
Dec 11, 2012
Reminder for payment period (examination fee/designation fees)
Dec 6, 2012
Copy of the international search report
Dec 6, 2012
International publication of the international search report
Oct 17, 2012
Written opinion of the ISA, boxes No. I to VIII
Oct 17, 2012
Written opinion of the ISA, cover sheet
Oct 17, 2012
Written opinion of the ISA, supplemental box
May 11, 2012
Priority document (electronically transmitted)
Mar 8, 2012
Published international application - A2
Sep 12, 2011
Abstract
Sep 12, 2011
Claims
Sep 12, 2011
Description
Sep 12, 2011
Submission concerning representation

EP2611412

LUBRIZOL ADVANCED MATERIALS, INC.

Application Number: EP11757474A
Filing Date: Sep 1, 2011
Status: Patent Maintained As Amended; May 19, 2017
Publication Date: Jun 21, 2017
External Links: Slate, Register , Google Patents

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Polymers And Compositions

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Dossier Documents

EP2611412