Polyethylene Composition

Patent No. EP2668231 (titled "Polyethylene Composition") was filed by Borealis on Jan 30, 2012. The application was issued on Oct 29, 2014.

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
BASELL POLYOLEFINE	Jul 27, 2015	GAVERINI

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

Feb 23, 2018
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Feb 23, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 20, 2018
Termination of the opposition proceedings with maintenance of patent
Nov 20, 2017
Advice of delivery
Nov 20, 2017
Advice of delivery
Nov 9, 2017
Acknowledgement of a document
Nov 9, 2017
Acknowledgement of a document
Nov 9, 2017
Decision of the Opposition Division and instruction
Nov 9, 2017
Decision rejecting the opposition
Nov 9, 2017
Grounds for the decision (Annex) - opposition
Nov 9, 2017
Internal form - Opposition/addressees
Oct 25, 2017
Notification concerning the date of oral proceedings
Oct 25, 2017
Notification concerning the date of oral proceedings
Oct 18, 2017
Notification concerning the date of oral proceedings
Oct 6, 2017
Letter regarding the opposition procedure (no time limit)
Sep 18, 2017
Brief communication - Opposition proceedings
Sep 11, 2017
Auxiliary request during Opposition procedure
Sep 11, 2017
Auxiliary request during Opposition procedure
Sep 11, 2017
Auxiliary request during Opposition procedure
Sep 11, 2017
Auxiliary request during Opposition procedure
Sep 11, 2017
Auxiliary request during Opposition procedure
Sep 11, 2017
Auxiliary request during Opposition procedure
Sep 11, 2017
Letter regarding the opposition procedure (no time limit)
Oct 13, 2016
Advice of delivery
Sep 22, 2016
Advice of delivery
Sep 21, 2016
Advice of delivery
Sep 16, 2016
Acknowledgement of a document
Sep 16, 2016
Acknowledgement of a document
Sep 16, 2016
Annex to the communication - opposition
Sep 16, 2016
Information about the result of oral proceedings
Sep 16, 2016
Preparation for oral proceedings
Sep 16, 2016
Summons to attend oral proceedings
Sep 16, 2016
Summons to attend oral proceedings
Mar 17, 2016
Brief communication - Opposition proceedings
Mar 10, 2016
Letter accompanying subsequently filed items
Mar 10, 2016
Non-patent literature cited during the opposition procedure
Mar 10, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jan 20, 2016
Grant of extension of time limit (opposition procedure)
Jan 14, 2016
Request for extension of time limit
Sep 7, 2015
Communication of a notice of opposition and request to file observations
Sep 7, 2015
Notice of further oppositions to opponent(s)
Jul 30, 2015
Communication of a notice of opposition - first information to patent proprietor
Jul 27, 2015
(Electronic) Receipt
Jul 27, 2015
Citation in opposition procedure
Jul 27, 2015
Non-patent literature cited during the opposition procedure
Jul 27, 2015
Notice of opposition
Jul 27, 2015
Notice of opposition
Jul 27, 2015
Patent document cited during the opposition procedure
Jul 27, 2015
Patent document cited during the opposition procedure
Jan 14, 2015
Refund of fees
Oct 31, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 2, 2014
Decision to grant a European patent
Jun 26, 2014
Bibliographic data of the European patent application
Jun 26, 2014
Communication about intention to grant a European patent
Jun 26, 2014
Intention to grant (signatures)
Jun 26, 2014
Text intended for grant
May 28, 2014
Examination started
Apr 23, 2014
Application deemed to be withdrawn (non-reply to Written Opinion)
Apr 23, 2014
Decision to allow further processing
Apr 11, 2014
(Electronic) Receipt
Apr 11, 2014
Amended claims filed after receipt of (European) search report
Apr 11, 2014
Amended claims with annotations
Apr 11, 2014
Amendments received before examination
Apr 11, 2014
Letter accompanying subsequently filed items
Apr 11, 2014
Request for further processing
Mar 14, 2014
(Electronic) Receipt
Mar 14, 2014
Letter accompanying subsequently filed items
Nov 6, 2013
Notification on forthcoming publication of bibliographic data
Sep 13, 2013
Copy of the international preliminary report on patentability
Sep 4, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Sep 2, 2013
Communication to designated inventor
Aug 28, 2013
Priority search results copy provided by EPO
Aug 6, 2013
(Electronic) Receipt
Aug 6, 2013
Request for entry into the European phase
Jun 7, 2013
Information on entry into European phase
Jan 31, 2013
Notification of the recording of a change
Jan 31, 2013
Notification of the recording of a change
Aug 21, 2012
Priority document (electronically transmitted)
Aug 2, 2012
Copy of the international search report
Aug 2, 2012
Published international application - A1
Apr 17, 2012
Written opinion of the ISA, boxes No. I to VIII
Apr 17, 2012
Written opinion of the ISA, cover sheet
Apr 17, 2012
Written opinion of the ISA, supplemental box
Jan 30, 2012
(Electronic) Receipt
Jan 30, 2012
Abstract
Jan 30, 2012
Claims
Jan 30, 2012
Description
Jan 30, 2012
Drawings
Jan 30, 2012
Priority document (RO-procedure)

EP2668231

BOREALIS

Application Number: EP12708760A
Filing Date: Jan 30, 2012
Status: Opposition Rejected; Feb 23, 2018
Publication Date: Oct 29, 2014
External Links: Slate, Register , Google Patents

IP Verse

Polyethylene Composition

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2668231