Propylene Polymer Resins

Patent No. EP2970516 (titled "Propylene Polymer Resins") was filed by Braskem America on Mar 14, 2014. The application was issued on Jul 18, 2018.

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 16, 2019	GARCIA MARTIN

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 18, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Feb 18, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 15, 2021
Termination of the opposition proceedings with maintenance of patent
Nov 21, 2020
(Electronic) Receipt
Nov 21, 2020
Advice of delivery
Nov 21, 2020
Letter accompanying subsequently filed items
Nov 11, 2020
Advice of delivery
Nov 4, 2020
Acknowledgement of a document
Nov 4, 2020
Acknowledgement of a document
Nov 4, 2020
Annex to the communication - opposition
Nov 4, 2020
Decision of the Opposition Division and instruction
Nov 4, 2020
Decision rejecting the opposition
Nov 4, 2020
Grounds for the decision (Annex) - opposition
Nov 4, 2020
Internal form - Opposition/addressees
Nov 4, 2020
Internal form - Opposition/addressees
Nov 4, 2020
Means of redress
Nov 4, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 4, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 4, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 4, 2020
Provision of a copy of the minutes - opposition procedure
Sep 29, 2020
Information about the result of oral proceedings
Sep 3, 2020
(Electronic) Receipt
Sep 3, 2020
Letter accompanying subsequently filed items
Sep 3, 2020
Oral proceedings: reply to date proposed
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Oral proceedings: reply to date proposed
Aug 17, 2020
Brief communication - Opposition proceedings
Aug 12, 2020
(Electronic) Receipt
Aug 12, 2020
Citation in opposition procedure - 021
Aug 12, 2020
Consolidated list of cited opposition documents
Aug 12, 2020
Letter accompanying subsequently filed items
Aug 12, 2020
Letter regarding the opposition procedure (no time limit)
Aug 12, 2020
Notification concerning the date of oral proceedings
Aug 12, 2020
Notification concerning the date of oral proceedings
Aug 4, 2020
Brief communication - Opposition proceedings
Aug 4, 2020
Brief communication - Opposition proceedings
Aug 4, 2020
Request for documents
Jul 29, 2020
(Electronic) Receipt
Jul 29, 2020
(Electronic) Receipt
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure - 02
Jul 29, 2020
Auxiliary request during Opposition procedure - 03
Jul 29, 2020
Auxiliary request during Opposition procedure - 04
Jul 29, 2020
Auxiliary request during Opposition procedure - 05
Jul 29, 2020
Auxiliary request during Opposition procedure - 06
Jul 29, 2020
Citation in opposition procedure - 014
Jul 29, 2020
Citation in opposition procedure - 015
Jul 29, 2020
Citation in opposition procedure - 016
Jul 29, 2020
Citation in opposition procedure - 017
Jul 29, 2020
Citation in opposition procedure - 018
Jul 29, 2020
Citation in opposition procedure - 019
Jul 29, 2020
Citation in opposition procedure - 020
Jul 29, 2020
Citation in opposition procedure - 022
Jul 29, 2020
Letter accompanying subsequently filed items
Jul 29, 2020
Letter accompanying subsequently filed items
Jul 29, 2020
Written submission in preparation to/during oral proceedings
Jul 29, 2020
Written submission in preparation to/during oral proceedings
Jul 13, 2020
Notification concerning the date of oral proceedings
Feb 7, 2020
Advice of delivery
Jan 30, 2020
Advice of delivery
Jan 27, 2020
Acknowledgement of a document
Jan 27, 2020
Acknowledgement of a document
Jan 27, 2020
Annex to the communication - opposition
Jan 27, 2020
Information concerning oral proceedings
Jan 27, 2020
Summons to attend oral proceedings
Jan 27, 2020
Summons to attend oral proceedings
Sep 25, 2019
Communication concerning the filing of a power of attorney
Sep 25, 2019
Communication of amended entries concerning the representative
Sep 24, 2019
Brief communication - Opposition proceedings
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Annexes in respect of a client data request
Sep 19, 2019
Letter accompanying subsequently filed items
Sep 18, 2019
(Electronic) Receipt
Sep 18, 2019
Authorisation
Sep 18, 2019
Auxiliary request during Opposition procedure
Sep 18, 2019
Auxiliary request during Opposition procedure - 01
Sep 18, 2019
Letter accompanying subsequently filed items
Sep 18, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 9, 2019
Communication of a notice of opposition and request to file observations
May 9, 2019
Notice of further oppositions to opponent(s)
Apr 24, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 16, 2019
(Electronic) Receipt
Apr 16, 2019
Citation in opposition procedure - 001
Apr 16, 2019
Citation in opposition procedure - 002
Apr 16, 2019
Citation in opposition procedure - 003
Apr 16, 2019
Citation in opposition procedure - 004
Apr 16, 2019
Citation in opposition procedure - 005
Apr 16, 2019
Citation in opposition procedure - 006
Apr 16, 2019
Citation in opposition procedure - 007
Apr 16, 2019
Citation in opposition procedure - 008
Apr 16, 2019
Citation in opposition procedure - 009
Apr 16, 2019
Citation in opposition procedure - 009
Apr 16, 2019
Citation in opposition procedure - 010
Apr 16, 2019
Citation in opposition procedure - 011
Apr 16, 2019
Citation in opposition procedure - 012
Apr 16, 2019
Citation in opposition procedure - 013
Apr 16, 2019
Letter accompanying subsequently filed items
Apr 16, 2019
Notice of opposition
Apr 16, 2019
Notice of opposition
Jul 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 21, 2018
Decision to grant a European patent
Jun 8, 2018
(Electronic) Receipt
Jun 8, 2018
Letter accompanying subsequently filed items
May 11, 2018
Bibliographic data of the European patent application
May 11, 2018
Communication about intention to grant a European patent
May 11, 2018
Intention to grant (signatures)
May 11, 2018
Text intended for grant (clean copy)
May 11, 2018
Text intended for grant (version for approval)
Apr 23, 2018
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Mar 13, 2018
(Electronic) Receipt
Mar 13, 2018
Amended claims with annotations
Mar 13, 2018
Claims
Mar 13, 2018
French translation of claims
Mar 13, 2018
German translation of the claims
Mar 13, 2018
Letter accompanying subsequently filed items
Mar 13, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 13, 2017
Bibliographic data of the European patent application
Nov 13, 2017
Communication about intention to grant a European patent
Nov 13, 2017
Intention to grant (signatures)
Nov 13, 2017
Text intended for grant (clean copy)
Nov 13, 2017
Text intended for grant (version for approval)
Oct 24, 2017
Submission concerning representation
Sep 29, 2017
(Electronic) Receipt
Sep 29, 2017
Amended claims with annotations
Sep 29, 2017
Amended description with annotations
Sep 29, 2017
Claims
Sep 29, 2017
Description
Sep 29, 2017
Letter accompanying subsequently filed items
Sep 29, 2017
Reply to communication from the Examining Division
Sep 19, 2017
Communication of amended entries concerning the representative
Sep 7, 2017
Submission concerning change of applicant's representative
Aug 1, 2017
Annex to the communication
Aug 1, 2017
Communication from the Examining Division
Jul 25, 2017
Examination started
May 8, 2017
Notice drawing attention to the payment of the renewal fee and additional fee
May 3, 2017
(Electronic) Receipt
May 3, 2017
Amended claims filed after receipt of (European) search report
May 3, 2017
Amended claims with annotations
May 3, 2017
Amendments received before examination
May 3, 2017
Letter accompanying subsequently filed items
Nov 7, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 19, 2016
Communication regarding the transmission of the European search report
Oct 19, 2016
European search opinion
Oct 19, 2016
Information on Search Strategy
Oct 19, 2016
Supplementary European search report
Sep 30, 2016
Search started
Sep 23, 2016
Final instructions (loss of partial rights)
Jun 7, 2016
Claim deemed abandoned
May 4, 2016
Notice drawing attention to the payment of the renewal fee and additional fee
Dec 23, 2015
Notification on forthcoming publication of bibliographic data
Nov 19, 2015
Confirmation of receipt of (electronically) transmitted priority document
Nov 10, 2015
Priority document (electronically transmitted)
Oct 22, 2015
Communication regarding possible amendment of the application/payment of claims fee
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 2, 2015
Copy of the international preliminary report on patentability
Sep 18, 2015
(Electronic) Receipt
Sep 18, 2015
Request for entry into the European phase
Jul 29, 2015
Information on entry into European phase
Oct 14, 2014
Priority document (electronically transmitted)
Sep 25, 2014
Copy of the international search report
Sep 25, 2014
Published international application - A1

EP2970516

BRASKEM AMERICA

Application Number: EP14767840A
Filing Date: Mar 14, 2014
Status: Opposition Rejected; Feb 19, 2021
Publication Date: Jul 18, 2018
External Links: Slate, Register , Google Patents

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Propylene Polymer Resins

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Dossier Documents

EP2970516