Nucleated Propylene-Based Polyolefin Compositions

Patent No. EP2986652 (titled "Nucleated Propylene-Based Polyolefin Compositions") was filed by Basell Poliolefine Italia on Mar 12, 2014. The application was issued on Jun 8, 2022.

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 4, 2019	GARCIA MARTIN
BOREALIS	Mar 29, 2019	LUX

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 12, 2022
Decision to maintain the European patent in amended form
May 12, 2022
Decision to maintain the European patent in amended form
May 12, 2022
Decision to maintain the European patent in amended form
May 6, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 28, 2022
(Electronic) Receipt
Apr 28, 2022
French translation of claims
Apr 28, 2022
German translation of the claims
Apr 28, 2022
Letter accompanying subsequently filed items
Mar 17, 2022
Communication to opponent concerning maintenance
Mar 17, 2022
Communication to opponent concerning maintenance
Mar 17, 2022
Communication with request to file translations
Mar 11, 2022
Maintenance of the patent with the documents specified in the final decision
Feb 23, 2022
Maintenance of the patent with the documents specified in the final decision
Nov 30, 2021
(Electronic) Receipt
Nov 30, 2021
Advice of delivery
Nov 30, 2021
Letter accompanying subsequently filed items
Nov 17, 2021
Advice of delivery
Nov 15, 2021
(Electronic) Receipt
Nov 15, 2021
Advice of delivery
Nov 15, 2021
Letter accompanying subsequently filed items
Nov 12, 2021
Annex to the communication - opposition
Nov 12, 2021
Decision of the Opposition Division and instruction
Nov 12, 2021
Druckexemplar in opposition procedure
Nov 12, 2021
Grounds for the decision (Annex) - opposition
Nov 12, 2021
Interlocutory decision in opposition proceedings
Nov 12, 2021
Interlocutory decision in opposition proceedings
Nov 12, 2021
Interlocutory decision in opposition proceedings
Nov 12, 2021
Means of redress
Nov 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 12, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 12, 2021
Provision of a copy of the minutes - opposition procedure
Nov 12, 2021
Provision of a copy of the minutes - opposition procedure
Nov 12, 2021
Provision of a copy of the minutes - opposition procedure
Nov 12, 2021
Scanned annex to a communication - opposition procedure
Nov 12, 2021
Scanned annex to a communication - opposition procedure
Nov 12, 2021
Scanned annex to a communication - opposition procedure
Nov 12, 2021
Transmittal of decision / summons - opposition
Nov 12, 2021
Transmittal of decision / summons - opposition
Nov 12, 2021
Transmittal of decision / summons - opposition
Oct 15, 2021
Brief communication - Opposition proceedings
Oct 15, 2021
Brief communication - Opposition proceedings
Oct 15, 2021
Information about the result of oral proceedings
Oct 14, 2021
Brief communication - Opposition proceedings
Oct 14, 2021
Brief communication - Opposition proceedings
Oct 12, 2021
(Electronic) Receipt
Oct 12, 2021
Letter accompanying subsequently filed items
Oct 12, 2021
Written submission in preparation to/during oral proceedings
Oct 11, 2021
(Electronic) Receipt
Oct 11, 2021
Letter accompanying subsequently filed items
Oct 11, 2021
Main request during Opposition procedure
Oct 11, 2021
Main request during Opposition procedure
Oct 11, 2021
Written submission in preparation to/during oral proceedings
Aug 18, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
Brief communication - Opposition proceedings
Aug 13, 2021
(Electronic) Receipt
Aug 13, 2021
Letter accompanying subsequently filed items
Aug 13, 2021
Written submission in preparation to/during oral proceedings
Aug 10, 2021
Brief communication - Opposition proceedings
Aug 10, 2021
Brief communication - Opposition proceedings
Aug 5, 2021
(Electronic) Receipt
Aug 5, 2021
Letter accompanying subsequently filed items
Aug 5, 2021
Request for interpreters during oral proceedings
Aug 4, 2021
Brief communication - Opposition proceedings
Aug 4, 2021
Brief communication - Opposition proceedings
Jul 30, 2021
(Electronic) Receipt
Jul 30, 2021
Letter accompanying subsequently filed items
Jul 30, 2021
Written submission in preparation to/during oral proceedings
Jul 23, 2021
Notification concerning the date of oral proceedings
Jul 23, 2021
Notification concerning the date of oral proceedings
Jul 23, 2021
Notification concerning the date of oral proceedings
Jan 7, 2021
(Electronic) Receipt
Jan 7, 2021
Advice of delivery
Jan 7, 2021
Letter accompanying subsequently filed items
Dec 22, 2020
Advice of delivery
Dec 17, 2020
(Electronic) Receipt
Dec 17, 2020
Advice of delivery
Dec 17, 2020
Annex to the communication - opposition
Dec 17, 2020
Information concerning oral proceedings
Dec 17, 2020
Letter accompanying subsequently filed items
Dec 17, 2020
Summons to attend oral proceedings
Dec 17, 2020
Summons to attend oral proceedings
Dec 17, 2020
Transmittal of decision / summons - opposition
Dec 17, 2020
Transmittal of decision / summons - opposition
Dec 17, 2020
Transmittal of decision / summons - opposition
Sep 23, 2020
Brief communication - Opposition proceedings
Sep 23, 2020
Brief communication - Opposition proceedings
Sep 18, 2020
(Electronic) Receipt
Sep 18, 2020
Citation in opposition procedure - 044
Sep 18, 2020
Citation in opposition procedure - 045
Sep 18, 2020
Consolidated list of cited opposition documents
Sep 18, 2020
Letter accompanying subsequently filed items
Sep 18, 2020
Reply to an examination report in opposition proceedings
Sep 17, 2020
Brief communication - Opposition proceedings
Sep 17, 2020
Brief communication - Opposition proceedings
Sep 14, 2020
(Electronic) Receipt
Sep 14, 2020
Letter accompanying subsequently filed items
Sep 14, 2020
Reply to an examination report in opposition proceedings
Jun 2, 2020
Brief communication - Opposition proceedings
Jun 2, 2020
Brief communication - Opposition proceedings
May 22, 2020
(Electronic) Receipt
May 22, 2020
Letter accompanying subsequently filed items
May 22, 2020
Reply to an examination report in opposition proceedings
May 8, 2020
Annex to the communication - opposition
May 8, 2020
Communication inviting the parties to file observations
May 8, 2020
Communication inviting the parties to file observations
May 8, 2020
Communication inviting the parties to file observations
May 8, 2020
Communication inviting the parties to file observations
May 8, 2020
Internal form - Opposition/addressees
Mar 4, 2020
Brief communication - Opposition proceedings
Mar 4, 2020
Brief communication - Opposition proceedings
Feb 10, 2020
Communication of amended entries concerning the representative
Jan 14, 2020
Submission concerning change of proprietor's representative
Jan 13, 2020
Submission concerning change of proprietor's representative
Jan 13, 2020
Submission concerning change of proprietor's representative
Nov 11, 2019
Brief communication - Opposition proceedings
Nov 11, 2019
Brief communication - Opposition proceedings
Nov 6, 2019
(Electronic) Receipt
Nov 6, 2019
Letter accompanying subsequently filed items
Nov 6, 2019
Reply from the opponent to submission of proprietor
Aug 21, 2019
Brief communication - Opposition proceedings
Aug 21, 2019
Brief communication - Opposition proceedings
Aug 14, 2019
(Electronic) Receipt
Aug 14, 2019
Letter accompanying subsequently filed items
Aug 14, 2019
Main request during Opposition procedure
Aug 14, 2019
Main request during Opposition procedure
Aug 14, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 21, 2019
Brief communication - Opposition proceedings
May 16, 2019
(Electronic) Receipt
May 16, 2019
General enquiry
May 16, 2019
Letter accompanying subsequently filed items
Apr 16, 2019
Communication of a notice of opposition and request to file observations
Apr 16, 2019
Notice of further oppositions to opponent(s)
Apr 16, 2019
Notice of further oppositions to opponent(s)
Apr 12, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 4, 2019
(Electronic) Receipt
Apr 4, 2019
Citation in opposition procedure - 020
Apr 4, 2019
Citation in opposition procedure - 021
Apr 4, 2019
Citation in opposition procedure - 022
Apr 4, 2019
Citation in opposition procedure - 023
Apr 4, 2019
Citation in opposition procedure - 024
Apr 4, 2019
Citation in opposition procedure - 025
Apr 4, 2019
Citation in opposition procedure - 026
Apr 4, 2019
Citation in opposition procedure - 027
Apr 4, 2019
Citation in opposition procedure - 028
Apr 4, 2019
Citation in opposition procedure - 029
Apr 4, 2019
Citation in opposition procedure - 030
Apr 4, 2019
Citation in opposition procedure - 031
Apr 4, 2019
Citation in opposition procedure - 032
Apr 4, 2019
Citation in opposition procedure - 033
Apr 4, 2019
Citation in opposition procedure - 034
Apr 4, 2019
Citation in opposition procedure - 035
Apr 4, 2019
Citation in opposition procedure - 036
Apr 4, 2019
Citation in opposition procedure - 037
Apr 4, 2019
Citation in opposition procedure - 038
Apr 4, 2019
Citation in opposition procedure - 039
Apr 4, 2019
Citation in opposition procedure - 040
Apr 4, 2019
Citation in opposition procedure - 041
Apr 4, 2019
Citation in opposition procedure - 042
Apr 4, 2019
Citation in opposition procedure - 043
Apr 4, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 4, 2019
Letter accompanying subsequently filed items
Apr 4, 2019
Notice of opposition
Apr 4, 2019
Notice of opposition
Mar 29, 2019
(Electronic) Receipt
Mar 29, 2019
Citation in opposition procedure - 001
Mar 29, 2019
Citation in opposition procedure - 002
Mar 29, 2019
Citation in opposition procedure - 002
Mar 29, 2019
Citation in opposition procedure - 003
Mar 29, 2019
Citation in opposition procedure - 004
Mar 29, 2019
Citation in opposition procedure - 005
Mar 29, 2019
Citation in opposition procedure - 006
Mar 29, 2019
Citation in opposition procedure - 007
Mar 29, 2019
Citation in opposition procedure - 008
Mar 29, 2019
Citation in opposition procedure - 009
Mar 29, 2019
Citation in opposition procedure - 010
Mar 29, 2019
Citation in opposition procedure - 011
Mar 29, 2019
Citation in opposition procedure - 012
Mar 29, 2019
Citation in opposition procedure - 013
Mar 29, 2019
Citation in opposition procedure - 013
Mar 29, 2019
Citation in opposition procedure - 014
Mar 29, 2019
Citation in opposition procedure - 014
Mar 29, 2019
Citation in opposition procedure - 015
Mar 29, 2019
Citation in opposition procedure - 015
Mar 29, 2019
Citation in opposition procedure - 016
Mar 29, 2019
Citation in opposition procedure - 017
Mar 29, 2019
Citation in opposition procedure - 018
Mar 29, 2019
Citation in opposition procedure - 019
Mar 29, 2019
Notice of opposition
Mar 29, 2019
Notice of opposition
Jul 16, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 7, 2018
Decision to grant a European patent
May 24, 2018
(Electronic) Receipt
May 24, 2018
French translation of claims
May 24, 2018
German translation of the claims
May 24, 2018
Letter accompanying subsequently filed items
Feb 26, 2018
Communication of the registration of a transfer or change of name and/or address
Feb 8, 2018
Bibliographic data of the European patent application
Feb 8, 2018
Communication about intention to grant a European patent
Feb 8, 2018
Intention to grant (signatures)
Feb 8, 2018
Text intended for grant (clean copy)
Feb 8, 2018
Text intended for grant (version for approval)
Feb 6, 2018
Communication of the registration of a transfer or change of name and/or address
Jan 10, 2018
Submission concerning change of applicant's address
Aug 18, 2017
(Electronic) Receipt
Aug 18, 2017
Letter accompanying subsequently filed items
Aug 18, 2017
Reply to communication from the Examining Division
Apr 12, 2017
Annex to the communication
Apr 12, 2017
Communication from the Examining Division
Apr 5, 2017
Examination started
Mar 18, 2016
(Electronic) Receipt
Mar 18, 2016
Amended claims filed after receipt of (European) search report
Mar 18, 2016
Amended claims with annotations
Mar 18, 2016
Amendments received before examination
Mar 18, 2016
Letter accompanying subsequently filed items
Jan 27, 2016
Notification on forthcoming publication of bibliographic data
Nov 24, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 20, 2015
Communication to designated inventor
Nov 20, 2015
Communication to designated inventor
Nov 20, 2015
Communication to designated inventor
Nov 20, 2015
Communication to designated inventor
Nov 20, 2015
Communication to designated inventor
Nov 17, 2015
Priority search results copy provided by EPO
Nov 3, 2015
Copy of the international preliminary report on patentability
Oct 5, 2015
(Electronic) Receipt
Oct 5, 2015
Request for entry into the European phase
Aug 28, 2015
Information on entry into European phase
Nov 12, 2014
Priority document (electronically transmitted)
Oct 23, 2014
Copy of the international search report
Oct 23, 2014
Published international application - A1
Apr 7, 2014
Written opinion of the ISA, boxes No. I to VIII
Apr 7, 2014
Written opinion of the ISA, cover sheet
Apr 7, 2014
Written opinion of the ISA, supplemental box
Mar 12, 2014
(Electronic) Receipt
Mar 12, 2014
Abstract
Mar 12, 2014
Claims
Mar 12, 2014
Description
Mar 12, 2014
Priority document (RO-procedure)

EP2986652

BASELL POLIOLEFINE ITALIA

Application Number: EP14709338A
Filing Date: Mar 12, 2014
Status: Patent Maintained As Amended; May 6, 2022
Publication Date: Jun 8, 2022
External Links: Slate, Register , Google Patents

IP Verse

Nucleated Propylene-Based Polyolefin Compositions

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2986652