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Propylene-Based Compositions Of Enhanced Appearance And Excellent Mold Flowability

Patent No. EP2655505 (titled "Propylene-Based Compositions Of Enhanced Appearance And Excellent Mold Flowability") was filed by Braskem America on Dec 16, 2011. The application was issued on Jul 25, 2018.

Patent Summary

Patent Family

Patent Oppositions (2)

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	Apr 24, 2019	GARCIA MARTIN
BASELL POLIOLEFINE ITALIA	Apr 18, 2019	LYONDELLBASELL

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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Feb 19, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 19, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 19, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 16, 2021
Termination of the opposition proceedings with revocation of patent
Dec 9, 2020
Advice of delivery
Dec 9, 2020
Communication about missing advice of delivery
Nov 21, 2020
(Electronic) Receipt
Nov 21, 2020
Advice of delivery
Nov 21, 2020
Letter accompanying subsequently filed items
Nov 19, 2020
Advice of delivery
Nov 5, 2020
Acknowledgement of a document
Nov 5, 2020
Acknowledgement of a document
Nov 5, 2020
Acknowledgement of a document
Nov 5, 2020
Annex to the communication - opposition
Nov 5, 2020
Decision of the Opposition Division and instruction
Nov 5, 2020
Decision revoking the European patent
Nov 5, 2020
Grounds for the decision (Annex) - opposition
Nov 5, 2020
Internal form - Opposition/addressees
Nov 5, 2020
Internal form - Opposition/addressees
Nov 5, 2020
Means of redress
Nov 5, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 5, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 5, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 5, 2020
Provision of a copy of the minutes - opposition procedure
Sep 18, 2020
Information about the result of oral proceedings
Sep 17, 2020
Brief communication - Opposition proceedings
Sep 17, 2020
Brief communication - Opposition proceedings
Sep 17, 2020
Brief communication - Opposition proceedings
Sep 14, 2020
(Electronic) Receipt
Sep 14, 2020
(Electronic) Receipt
Sep 14, 2020
Letter accompanying subsequently filed items
Sep 14, 2020
Letter accompanying subsequently filed items
Sep 14, 2020
Request for interpreters during oral proceedings
Sep 14, 2020
Written submission in preparation to/during oral proceedings
Aug 27, 2020
(Electronic) Receipt
Aug 27, 2020
Letter accompanying subsequently filed items
Aug 27, 2020
Oral proceedings: reply to date proposed
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Oral proceedings: reply to date proposed
Aug 25, 2020
Oral proceedings: reply to date proposed
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
(Electronic) Receipt
Aug 14, 2020
Letter accompanying subsequently filed items
Aug 14, 2020
Written submission in preparation to/during oral proceedings
Aug 13, 2020
Notification concerning the date of oral proceedings
Aug 13, 2020
Notification concerning the date of oral proceedings
Aug 13, 2020
Notification concerning the date of oral proceedings
Aug 13, 2020
Oral proceedings: reply to date proposed
Aug 10, 2020
Oral proceedings: reply to date proposed
Aug 5, 2020
Oral proceedings: reply to date proposed
Aug 4, 2020
Oral proceedings: reply to date proposed
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 27, 2020
(Electronic) Receipt
Jul 27, 2020
(Electronic) Receipt
Jul 27, 2020
Letter accompanying subsequently filed items
Jul 27, 2020
Letter accompanying subsequently filed items
Jul 27, 2020
Oral proceedings: reply to date proposed
Jul 27, 2020
Oral proceedings: reply to date proposed
Jul 22, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
Brief communication - Opposition proceedings
Jul 17, 2020
(Electronic) Receipt
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure - 11
Jul 17, 2020
Auxiliary request during Opposition procedure - 12
Jul 17, 2020
Auxiliary request during Opposition procedure - 13
Jul 17, 2020
Auxiliary request during Opposition procedure - 14
Jul 17, 2020
Auxiliary request during Opposition procedure - 15
Jul 17, 2020
Auxiliary request during Opposition procedure - 16
Jul 17, 2020
Letter accompanying subsequently filed items
Jul 17, 2020
Written submission in preparation to/during oral proceedings
Jul 15, 2020
Brief communication - Opposition proceedings
Jul 15, 2020
Brief communication - Opposition proceedings
Jul 10, 2020
(Electronic) Receipt
Jul 10, 2020
Letter accompanying subsequently filed items
Jul 10, 2020
Written submission in preparation to/during oral proceedings
Jul 9, 2020
Notification concerning the date of oral proceedings
Jul 9, 2020
Notification concerning the date of oral proceedings
Jul 9, 2020
Notification concerning the date of oral proceedings
Jun 29, 2020
Brief communication - Opposition proceedings
Jun 29, 2020
Brief communication - Opposition proceedings
Jun 24, 2020
(Electronic) Receipt
Jun 24, 2020
Citation in opposition procedure - 020
Jun 24, 2020
Consolidated list of cited opposition documents
Jun 24, 2020
Letter accompanying subsequently filed items
Jun 24, 2020
Written submission in preparation to/during oral proceedings
Feb 18, 2020
Brief communication - Opposition proceedings
Feb 18, 2020
Brief communication - Opposition proceedings
Feb 18, 2020
Communication of amended entries
Feb 12, 2020
Request for change of opponent's representative
Feb 11, 2020
Brief communication - Opposition proceedings
Feb 11, 2020
Brief communication - Opposition proceedings
Feb 11, 2020
Communication of amended entries
Feb 11, 2020
Communication of amended entries
Feb 7, 2020
Advice of delivery
Jan 31, 2020
Advice of delivery
Jan 24, 2020
Advice of delivery
Jan 23, 2020
Acknowledgement of a document
Jan 23, 2020
Acknowledgement of a document
Jan 23, 2020
Acknowledgement of a document
Jan 23, 2020
Annex to the communication - opposition
Jan 23, 2020
Information concerning oral proceedings
Jan 23, 2020
Summons to attend oral proceedings
Jan 23, 2020
Summons to attend oral proceedings
Jan 23, 2020
Summons to attend oral proceedings
Jan 14, 2020
Request for change of opponent's representative
Jan 13, 2020
Request for change of opponent's representative
Jan 13, 2020
Request for change of opponent's representative
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 11, 2019
(Electronic) Receipt
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure - 01
Sep 11, 2019
Auxiliary request during Opposition procedure - 02
Sep 11, 2019
Auxiliary request during Opposition procedure - 03
Sep 11, 2019
Auxiliary request during Opposition procedure - 04
Sep 11, 2019
Auxiliary request during Opposition procedure - 05
Sep 11, 2019
Auxiliary request during Opposition procedure - 06
Sep 11, 2019
Auxiliary request during Opposition procedure - 07
Sep 11, 2019
Auxiliary request during Opposition procedure - 08
Sep 11, 2019
Auxiliary request during Opposition procedure - 09
Sep 11, 2019
Auxiliary request during Opposition procedure - 10
Sep 11, 2019
Letter accompanying subsequently filed items
Sep 11, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 10, 2019
Communication of a notice of opposition and request to file observations
May 10, 2019
Notice of further oppositions to opponent(s)
May 10, 2019
Notice of further oppositions to opponent(s)
Apr 30, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 26, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 24, 2019
(Electronic) Receipt
Apr 24, 2019
Citation in opposition procedure - 007
Apr 24, 2019
Citation in opposition procedure - 008
Apr 24, 2019
Citation in opposition procedure - 009
Apr 24, 2019
Citation in opposition procedure - 010
Apr 24, 2019
Citation in opposition procedure - 011
Apr 24, 2019
Citation in opposition procedure - 012
Apr 24, 2019
Citation in opposition procedure - 013
Apr 24, 2019
Citation in opposition procedure - 013
Apr 24, 2019
Citation in opposition procedure - 014
Apr 24, 2019
Citation in opposition procedure - 015
Apr 24, 2019
Citation in opposition procedure - 015
Apr 24, 2019
Citation in opposition procedure - 016
Apr 24, 2019
Citation in opposition procedure - 016
Apr 24, 2019
Citation in opposition procedure - 016
Apr 24, 2019
Citation in opposition procedure - 017
Apr 24, 2019
Citation in opposition procedure - 018
Apr 24, 2019
Citation in opposition procedure - 019
Apr 24, 2019
Letter accompanying subsequently filed items
Apr 24, 2019
Notice of opposition
Apr 24, 2019
Notice of opposition
Apr 18, 2019
(Electronic) Receipt
Apr 18, 2019
Citation in opposition procedure - 001
Apr 18, 2019
Citation in opposition procedure - 002
Apr 18, 2019
Citation in opposition procedure - 003
Apr 18, 2019
Citation in opposition procedure - 004
Apr 18, 2019
Citation in opposition procedure - 005
Apr 18, 2019
Citation in opposition procedure - 006
Apr 18, 2019
Notice of opposition
Apr 18, 2019
Notice of opposition
Aug 6, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 28, 2018
Decision to grant a European patent
May 30, 2018
(Electronic) Receipt
May 30, 2018
Filing of the translations of the claims
May 30, 2018
French translation of claims
May 30, 2018
German translation of the claims
May 30, 2018
Letter accompanying subsequently filed items
Feb 7, 2018
Bibliographic data of the European patent application
Feb 7, 2018
Communication about intention to grant a European patent
Feb 7, 2018
Intention to grant (signatures)
Feb 7, 2018
Text intended for grant (clean copy)
Feb 7, 2018
Text intended for grant (version for approval)
Aug 23, 2017
(Electronic) Receipt
Aug 23, 2017
Amended description with annotations
Aug 23, 2017
Description
Aug 23, 2017
Letter accompanying subsequently filed items
Aug 23, 2017
Reply to communication from the Examining Division
Apr 26, 2017
Annex to the communication
Apr 26, 2017
Communication from the Examining Division
Apr 20, 2017
Examination started
Jan 17, 2017
(Electronic) Receipt
Jan 17, 2017
Letter accompanying subsequently filed items
Jan 17, 2017
Maintenance of the application
Jul 28, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 11, 2016
Communication regarding the transmission of the European search report
Jul 11, 2016
European search opinion
Jul 11, 2016
Information on Search Strategy
Jul 11, 2016
Supplementary European search report
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
Jun 29, 2016
Search started
May 30, 2016
(Electronic) Receipt
May 30, 2016
Letter accompanying subsequently filed items
May 30, 2016
Reply from applicant/patentee regarding third party observations
Feb 18, 2016
Communication to applicant regarding observations by third parties
Feb 8, 2016
Observations by third parties
Feb 21, 2014
(Electronic) Receipt
Feb 21, 2014
Amended claims filed after receipt of (European) search report
Feb 21, 2014
Amended claims with annotations
Feb 21, 2014
Amendments received before examination
Feb 21, 2014
Letter accompanying subsequently filed items
Oct 2, 2013
Notification on forthcoming publication of bibliographic data
Aug 19, 2013
Communication regarding possible amendment of the application/payment of claims fee
Jul 24, 2013
Communication to designated inventor
Jul 24, 2013
Communication to designated inventor
Jul 24, 2013
Communication to designated inventor
Jul 24, 2013
Communication to designated inventor
Jul 12, 2013
Copy of the international preliminary report on patentability
Jul 3, 2013
(Electronic) Receipt
Jul 3, 2013
Request for entry into the European phase
Jul 1, 2013
Notification of the recording of a change
Jul 1, 2013
Notification of the recording of a change
Jun 12, 2013
Notification of the recording of a change
May 6, 2013
Information on entry into European phase
Jul 18, 2012
Priority document (electronically transmitted)
Jun 28, 2012
Copy of the international search report
Jun 28, 2012
Published international application - A1

EP2655505

BRASKEM AMERICA

Application Number: EP11850673A
Filing Date: Dec 16, 2011
Status: Revoked; Feb 19, 2021
Publication Date: Jul 25, 2018
External Links: Slate, Register , Google Patents