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Process For Separating Components Of A Polymer-Monomer Mixture Obtained By High-Pressure Polymerization Of Ethylenically Unsaturated Monomers

Patent No. EP3186288 (titled "Process For Separating Components Of A Polymer-Monomer Mixture Obtained By High-Pressure Polymerization Of Ethylenically Unsaturated Monomers") was filed by Basell Polyolefine on Nov 12, 2015. The application was issued on Jan 31, 2018.

Patent Summary

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Patent Oppositions

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
RIEPE	Oct 30, 2018	PFENNING

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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Mar 27, 2020
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 27, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 24, 2020
Termination of the opposition proceedings with maintenance of patent
Feb 5, 2020
Brief communication - Opposition proceedings
Feb 4, 2020
Communication of amended entries concerning the representative
Jan 14, 2020
Request for change of opponent's representative
Jan 13, 2020
Request for change of opponent's representative
Dec 12, 2019
Advice of delivery
Dec 10, 2019
Advice of delivery
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Decision of the Opposition Division and instruction
Dec 9, 2019
Decision rejecting the opposition
Dec 9, 2019
Grounds for the decision (Annex) - opposition
Dec 9, 2019
Internal form - Opposition/addressees
Dec 9, 2019
Means of redress
Dec 3, 2019
Notification concerning the date of oral proceedings
Dec 2, 2019
Notification concerning the date of oral proceedings
Nov 29, 2019
Notification concerning the date of oral proceedings
Nov 29, 2019
Notification concerning the date of oral proceedings
Nov 21, 2019
Brief communication - Opposition proceedings
Nov 21, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Withdrawal of a request for oral proceedings
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Request for interpreters during oral proceedings
Nov 15, 2019
Withdrawal of a request for oral proceedings
Aug 14, 2019
Submission concerning representation
Jun 21, 2019
Advice of delivery
Jun 7, 2019
Advice of delivery
Jun 6, 2019
Advice of delivery
Jun 6, 2019
Advice of delivery
Jun 4, 2019
Acknowledgement of a document
Jun 4, 2019
Acknowledgement of a document
Jun 4, 2019
Annex to the communication - opposition
Jun 4, 2019
Information concerning oral proceedings
Jun 4, 2019
Summons to attend oral proceedings
Jun 4, 2019
Summons to attend oral proceedings
Mar 27, 2019
Brief communication - Opposition proceedings
Mar 21, 2019
(Electronic) Receipt
Mar 21, 2019
Amended claims with annotations
Mar 21, 2019
Amended claims with annotations
Mar 21, 2019
Amended claims with annotations
Mar 21, 2019
Citation in opposition procedure
Mar 21, 2019
Claims
Mar 21, 2019
Claims
Mar 21, 2019
Claims
Mar 21, 2019
Letter accompanying subsequently filed items
Mar 21, 2019
Patent document cited during the opposition procedure
Mar 21, 2019
Patent document cited during the opposition procedure
Mar 21, 2019
Reply of the patent proprietor to the notice(s) of opposition
Nov 15, 2018
Communication of a notice of opposition and request to file observations
Nov 15, 2018
Notice of further oppositions to opponent(s)
Nov 7, 2018
Communication of a notice of opposition - first information to patent proprietor
Oct 30, 2018
(Electronic) Receipt
Oct 30, 2018
Non-patent literature cited during the opposition procedure
Oct 30, 2018
Non-patent literature cited during the opposition procedure
Oct 30, 2018
Non-patent literature cited during the opposition procedure
Oct 30, 2018
Non-patent literature cited during the opposition procedure
Oct 30, 2018
Notice of opposition
Oct 30, 2018
Notice of opposition
Oct 30, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 5, 2018
Decision to grant a European patent
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
Filing of the translations of the claims
Dec 12, 2017
French translation of claims
Dec 12, 2017
German translation of the claims
Nov 6, 2017
Bibliographic data of the European patent application
Nov 6, 2017
Communication about intention to grant a European patent
Nov 6, 2017
Intention to grant (signatures)
Nov 6, 2017
Text intended for grant (clean copy)
Nov 6, 2017
Text intended for grant (version for approval)
Sep 21, 2017
Examination started
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 19, 2017
Communication to designated inventor
Jun 8, 2017
Notification on forthcoming publication of bibliographic data
May 31, 2017
Copy of the international preliminary report on patentability
Mar 30, 2017
Priority search results copy provided by EPO
Mar 27, 2017
(Electronic) Receipt
Mar 27, 2017
Request for entry into the European phase
Mar 24, 2017
Information on entry into European phase
Jun 7, 2016
Priority document (electronically transmitted)
May 19, 2016
Copy of the international search report
May 19, 2016
Published international application - A1
Mar 4, 2016
Written opinion of the ISA, boxes No. I to VIII
Mar 4, 2016
Written opinion of the ISA, cover sheet
Mar 4, 2016
Written opinion of the ISA, supplemental box
Jan 13, 2016
(Electronic) Receipt
Jan 13, 2016
Incoming letter related to PCT RO
Jan 13, 2016
Incoming letter related to PCT RO
Nov 30, 2015
Notification of the international application number and of the international filing date
Nov 12, 2015
(Electronic) Receipt
Nov 12, 2015
Abstract
Nov 12, 2015
Claims
Nov 12, 2015
Description
Nov 12, 2015
Document concerning fees and payments
Nov 12, 2015
Drawings
Nov 12, 2015
Electronic request for grant of an International application

EP3186288

BASELL POLYOLEFINE

Application Number: EP15797909A
Filing Date: Nov 12, 2015
Status: Opposition Rejected; Mar 27, 2020
Publication Date: Jan 31, 2018
External Links: Slate, Register , Google Patents