Polypropylene Composition For Buried Structures

Patent No. EP2454292 (titled "Polypropylene Composition For Buried Structures") was filed by Braskem America on Jul 14, 2010. The application was issued on Jan 6, 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
TOTAL RESEARCH & TECHNOLOGY FELUY	Oct 6, 2016	-

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

Jun 19, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 19, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 14, 2018
Termination of the opposition proceedings with revocation of patent
Mar 23, 2018
Advice of delivery
Mar 15, 2018
Advice of delivery
Mar 12, 2018
Advice of delivery
Mar 8, 2018
Advice of delivery
Mar 6, 2018
Advice of delivery
Mar 5, 2018
Acknowledgement of a document
Mar 5, 2018
Acknowledgement of a document
Mar 5, 2018
Annex to the communication - opposition
Mar 5, 2018
Decision of the Opposition Division and instruction
Mar 5, 2018
Decision revoking the European patent
Mar 5, 2018
Grounds for the decision (Annex) - opposition
Mar 5, 2018
Internal form - Opposition/addressees
Mar 5, 2018
Internal form - Opposition/addressees
Mar 5, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 5, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 5, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 5, 2018
Provision of a copy of the minutes - opposition procedure
Jan 29, 2018
Information about the result of oral proceedings
Jan 25, 2018
Brief communication - Opposition proceedings
Jan 23, 2018
Brief communication - Opposition proceedings
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Brief communication - Opposition proceedings
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Written submission in preparation to/during oral proceedings
Jan 18, 2018
(Electronic) Receipt
Jan 18, 2018
Amended claims with annotations
Jan 18, 2018
Claims
Jan 18, 2018
Letter accompanying subsequently filed items
Jan 18, 2018
Written submission in preparation to/during oral proceedings
Dec 22, 2017
Brief communication - Opposition proceedings
Dec 19, 2017
Request for interpreters during oral proceedings
Dec 15, 2017
Brief communication in opposition procedure - time limit
Nov 30, 2017
Brief communication - Opposition proceedings
Nov 30, 2017
Brief communication - Opposition proceedings
Nov 27, 2017
(Electronic) Receipt
Nov 27, 2017
Letter accompanying subsequently filed items
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Non-patent literature cited during the opposition procedure
Nov 27, 2017
Written submission in preparation to/during oral proceedings
Nov 26, 2017
(Electronic) Receipt
Nov 26, 2017
Any annexes (other than citation) to an opposition letter
Nov 26, 2017
Letter accompanying subsequently filed items
Nov 26, 2017
Non-patent literature cited during the opposition procedure
Nov 26, 2017
Non-patent literature cited during the opposition procedure
Nov 26, 2017
Non-patent literature cited during the opposition procedure
Nov 26, 2017
Non-patent literature cited during the opposition procedure
Nov 26, 2017
Written submission in preparation to/during oral proceedings
Jul 18, 2017
Advice of delivery
Jul 6, 2017
Advice of delivery
Jun 29, 2017
Advice of delivery
Jun 26, 2017
Advice of delivery
Jun 26, 2017
Advice of delivery
Jun 23, 2017
Annex to the communication - opposition
Jun 23, 2017
Information concerning oral proceedings
Jun 23, 2017
Preparation for oral proceedings
Jun 23, 2017
Summons to attend oral proceedings
Jun 23, 2017
Summons to attend oral proceedings
Mar 22, 2017
Brief communication - Opposition proceedings
Mar 15, 2017
(Electronic) Receipt
Mar 15, 2017
Amended claims with annotations
Mar 15, 2017
Claims
Mar 15, 2017
Letter accompanying subsequently filed items
Mar 15, 2017
Non-patent literature cited during the opposition procedure
Mar 15, 2017
Non-patent literature cited during the opposition procedure
Mar 15, 2017
Non-patent literature cited during the opposition procedure
Mar 15, 2017
Non-patent literature cited during the opposition procedure
Mar 15, 2017
Non-patent literature cited during the opposition procedure
Mar 15, 2017
Reply of the patent proprietor to the notice(s) of opposition
Nov 10, 2016
Communication of a notice of opposition and request to file observations
Nov 10, 2016
Notice of further oppositions to opponent(s)
Oct 13, 2016
Communication of a notice of opposition - first information to patent proprietor
Oct 6, 2016
(Electronic) Receipt
Oct 6, 2016
Letter accompanying subsequently filed items
Oct 6, 2016
Notice of opposition
Oct 6, 2016
Patent document cited during the opposition procedure
Oct 6, 2016
Patent document cited during the opposition procedure
Oct 6, 2016
Patent document cited during the opposition procedure
Oct 6, 2016
Patent document cited during the opposition procedure
Oct 6, 2016
Patent document cited during the opposition procedure
Oct 6, 2016
Patent document cited during the opposition procedure
Jul 6, 2016
Communication of amended entries concerning the representative
Jul 2, 2016
Submission concerning change of applicant's representative
Jul 1, 2016
Submission concerning change of applicant's representative
Jan 6, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 10, 2015
Decision to grant a European patent
Nov 3, 2015
(Electronic) Receipt
Nov 3, 2015
Filing of the translations of the claims
Nov 3, 2015
French translation of claims
Nov 3, 2015
German translation of the claims
Nov 3, 2015
Letter accompanying subsequently filed items
Jun 25, 2015
Bibliographic data of the European patent application
Jun 25, 2015
Communication about intention to grant a European patent
Jun 25, 2015
Intention to grant (signatures)
Jun 25, 2015
Text intended for grant
Jun 12, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jun 1, 2015
(Electronic) Receipt
Jun 1, 2015
Amended claims with annotations
Jun 1, 2015
Claims
Jun 1, 2015
Letter accompanying subsequently filed items
Jun 1, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 22, 2015
Bibliographic data of the European patent application
Jan 22, 2015
Communication about intention to grant a European patent
Jan 22, 2015
Intention to grant (signatures)
Jan 22, 2015
Text intended for grant
Dec 12, 2013
(Electronic) Receipt
Dec 12, 2013
Description
Dec 12, 2013
Drawings
Dec 12, 2013
Letter accompanying subsequently filed items
Dec 12, 2013
Reply to communication from the Examining Division
Aug 13, 2013
Annex to the communication
Aug 13, 2013
Communication from the Examining Division
Jun 19, 2013
(Electronic) Receipt
Jun 19, 2013
Amended claims filed after receipt of (European) search report
Jun 19, 2013
Amended claims with annotations
Jun 19, 2013
Amended description filed after receipt of (European) search report
Jun 19, 2013
Amended drawings filed after receipt of (European) search report
Jun 19, 2013
Amendments received before examination
Jun 19, 2013
Letter accompanying subsequently filed items
Dec 11, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 23, 2012
Communication regarding the transmission of the European search report
Nov 23, 2012
European search opinion
Nov 23, 2012
Supplementary European search report
Sep 6, 2012
(Electronic) Receipt
Sep 6, 2012
Amended claims filed after receipt of (European) search report
Sep 6, 2012
Amended claims with annotations
Sep 6, 2012
Amendments received before examination
Sep 6, 2012
Letter accompanying subsequently filed items
Jul 18, 2012
Refund of fees
Jul 10, 2012
Communication for party to proceedings/third party
Jun 1, 2012
Copy of the international preliminary examination report
Apr 25, 2012
Notification on forthcoming publication of bibliographic data
Apr 20, 2012
Letter concerning the priority
Apr 20, 2012
Priority document
Mar 1, 2012
Communication regarding possible amendment of the application/payment of claims fee
Feb 15, 2012
(Electronic) Receipt
Feb 15, 2012
Letter accompanying subsequently filed items
Feb 15, 2012
Letter concerning fees and payments
Feb 2, 2012
(Electronic) Receipt
Feb 2, 2012
Annex
Feb 2, 2012
Matter concerning the application
Feb 2, 2012
Request for entry into the European phase
Jan 17, 2012
Priority document (electronically transmitted)
Jan 11, 2012
Notification of the recording of a change
Nov 25, 2011
Information on entry into European phase
Jul 11, 2011
Notification of election of EPO
Jan 20, 2011
Copy of the international search report
Jan 20, 2011
Published international application - A1

EP2454292

BRASKEM AMERICA

Application Number: EP10800486A
Filing Date: Jul 14, 2010
Status: Revoked; Jun 15, 2018
Publication Date: Jan 6, 2016
External Links: Slate, Register , Google Patents

IP Verse

Polypropylene Composition For Buried Structures

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2454292