Polyethylene Composition Having High Impact And Stress Cracking Resistance

Patent No. EP3013898 (titled "Polyethylene Composition Having High Impact And Stress Cracking Resistance") was filed by Basell Polyolefine on Jun 19, 2014. The application was issued on Jan 1, 2020.

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
BOREALIS	Dec 13, 2017	BOREALIS

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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Dec 5, 2019
Decision to maintain the European patent in amended form
Dec 5, 2019
Decision to maintain the European patent in amended form
Nov 29, 2019
Termination of the opposition proceedings with maintenance of patent
Nov 25, 2019
(Electronic) Receipt
Nov 25, 2019
French translation of claims
Nov 25, 2019
German translation of the claims
Nov 25, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Communication to opponent concerning maintenance
Aug 28, 2019
Communication with request to file translations
May 29, 2019
Advice of delivery
May 9, 2019
Advice of delivery
May 9, 2019
Advice of delivery
May 9, 2019
Advice of delivery
Apr 30, 2019
Acknowledgement of a document
Apr 30, 2019
Acknowledgement of a document
Apr 30, 2019
Annex to the communication - opposition
Apr 30, 2019
Decision of the Opposition Division and instruction
Apr 30, 2019
Druckexemplar in opposition procedure
Apr 30, 2019
Grounds for the decision (Annex) - opposition
Apr 30, 2019
Interlocutory decision in opposition proceedings
Apr 30, 2019
Internal form - Opposition/addressees
Apr 30, 2019
Internal form - Opposition/addressees
Apr 30, 2019
Means of redress
Apr 30, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 30, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 30, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 30, 2019
Provision of a copy of the minutes - opposition procedure
Apr 30, 2019
Scanned annex to a communication - opposition procedure
Mar 26, 2019
Information about the result of oral proceedings
Feb 18, 2019
Brief communication - Opposition proceedings
Feb 13, 2019
(Electronic) Receipt
Feb 13, 2019
Letter accompanying subsequently filed items
Feb 13, 2019
Written submission in preparation to/during oral proceedings
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 25, 2019
(Electronic) Receipt
Jan 25, 2019
Amended claims with annotations
Jan 25, 2019
Any annexes (other than citation) to an opposition letter
Jan 25, 2019
Claims
Jan 25, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Written submission in preparation to/during oral proceedings
Nov 21, 2018
Advice of delivery
Nov 12, 2018
Brief communication - Opposition proceedings
Nov 12, 2018
Communication of amended entries
Nov 5, 2018
Request for change of opponent's representative
Oct 22, 2018
Advice of delivery
Oct 8, 2018
(Electronic) Receipt
Oct 8, 2018
Advice of delivery
Oct 8, 2018
Letter accompanying subsequently filed items
Oct 1, 2018
Advice of delivery
Sep 24, 2018
Acknowledgement of a document
Sep 24, 2018
Acknowledgement of a document
Sep 24, 2018
Annex to the communication - opposition
Sep 24, 2018
Information concerning oral proceedings
Sep 24, 2018
Preparation for oral proceedings
Sep 24, 2018
Summons to attend oral proceedings
Sep 24, 2018
Summons to attend oral proceedings
May 29, 2018
Brief communication - Opposition proceedings
May 23, 2018
(Electronic) Receipt
May 23, 2018
Amended claims with annotations
May 23, 2018
Citation in opposition procedure
May 23, 2018
Claims
May 23, 2018
Letter accompanying subsequently filed items
May 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 7, 2018
Brief communication - Opposition proceedings
May 7, 2018
Rejection of request for extension of time limit
Apr 30, 2018
(Electronic) Receipt
Apr 30, 2018
Letter accompanying subsequently filed items
Apr 30, 2018
Request for extension of time limit
Jan 4, 2018
Communication of a notice of opposition and request to file observations
Jan 4, 2018
Notice of further oppositions to opponent(s)
Dec 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 13, 2017
(Electronic) Receipt
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Notice of opposition
Dec 13, 2017
Notice of opposition
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Mar 16, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 16, 2017
Decision to grant a European patent
Feb 1, 2017
(Electronic) Receipt
Feb 1, 2017
Filing of the translations of the claims
Feb 1, 2017
French translation of claims
Feb 1, 2017
German translation of the claims
Oct 26, 2016
Bibliographic data of the European patent application
Oct 26, 2016
Communication about intention to grant a European patent
Oct 26, 2016
Intention to grant (signatures)
Oct 26, 2016
Text intended for grant (clean copy)
Oct 26, 2016
Text intended for grant (version for approval)
Oct 5, 2016
Examination started
Apr 6, 2016
Notification on forthcoming publication of bibliographic data
Feb 2, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 29, 2016
Communication to designated inventor
Jan 29, 2016
Communication to designated inventor
Jan 29, 2016
Communication to designated inventor
Jan 29, 2016
Communication to designated inventor
Jan 29, 2016
Communication to designated inventor
Jan 26, 2016
Priority search results copy provided by EPO
Jan 13, 2016
Copy of the international preliminary report on patentability
Dec 16, 2015
(Electronic) Receipt
Dec 16, 2015
Request for entry into the European phase
Nov 4, 2015
Information on entry into European phase
Jan 20, 2015
Priority document (electronically transmitted)
Dec 31, 2014
Copy of the international search report
Dec 31, 2014
Published international application - A1
Jul 14, 2014
Written opinion of the ISA, boxes No. I to VIII
Jul 14, 2014
Written opinion of the ISA, cover sheet
Jul 14, 2014
Written opinion of the ISA, supplemental box
Jun 19, 2014
(Electronic) Receipt
Jun 19, 2014
Abstract
Jun 19, 2014
Claims
Jun 19, 2014
Description
Jun 19, 2014
Drawings
Jun 19, 2014
Priority document (RO-procedure)

EP3013898

BASELL POLYOLEFINE

Application Number: EP14731278A
Filing Date: Jun 19, 2014
Status: Patent Maintained As Amended; Dec 5, 2019
Publication Date: Jan 1, 2020
External Links: Slate, Register , Google Patents

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Polyethylene Composition Having High Impact And Stress Cracking Resistance

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Dossier Documents

EP3013898