Process For Preparing A Polyethylene Product

Patent No. EP3180368 (titled "Process For Preparing A Polyethylene Product") was filed by Totalenergies Onetech Belgium on Jul 13, 2016. The application was issued on Jul 27, 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
BOREALIS	Jul 17, 2019	MAIWALD

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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Jun 30, 2022
Decision to maintain the European patent in amended form
Jun 30, 2022
Decision to maintain the European patent in amended form
Jun 27, 2022
Brief communication - Opposition proceedings
Jun 27, 2022
Communication of the registration of a transfer or change of name and/or address
Jun 24, 2022
Termination of the opposition proceedings with maintenance of patent
Jun 21, 2022
(Electronic) Receipt
Jun 21, 2022
Annexes in respect of a client data request
Jun 21, 2022
Annexes in respect of a client data request
Jun 21, 2022
Annexes in respect of a client data request
Jun 21, 2022
Letter accompanying subsequently filed items (CDR)
Jun 21, 2022
Submission concerning change of proprietor's name
Jun 20, 2022
(Electronic) Receipt
Jun 20, 2022
Filing of the translation of the amended claims
Jun 20, 2022
French translation of claims
Jun 20, 2022
German translation of the claims
Jun 20, 2022
Letter accompanying subsequently filed items
Jun 8, 2022
Communication to opponent concerning maintenance
Jun 8, 2022
Communication with request to file translations
Jun 2, 2022
Maintenance of the patent with the documents specified in the final decision
Feb 23, 2022
Advice of delivery
Feb 23, 2022
Advice of delivery
Feb 21, 2022
Annex to the communication - opposition
Feb 21, 2022
Decision of the Opposition Division and instruction
Feb 21, 2022
Druckexemplar in opposition procedure
Feb 21, 2022
Grounds for the decision (Annex) - opposition
Feb 21, 2022
Interlocutory decision in opposition proceedings
Feb 21, 2022
Interlocutory decision in opposition proceedings
Feb 21, 2022
Means of redress
Feb 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 21, 2022
Provision of a copy of the minutes - opposition procedure
Feb 21, 2022
Provision of a copy of the minutes - opposition procedure
Feb 21, 2022
Scanned annex to a communication - opposition procedure
Feb 21, 2022
Transmittal of decision / summons - opposition
Feb 21, 2022
Transmittal of decision / summons - opposition
Feb 8, 2022
Brief communication - Opposition proceedings
Feb 8, 2022
Communication of amended entries
Jan 31, 2022
Letter accompanying subsequently filed items
Jan 31, 2022
Request for a change of address - opponent
Jan 19, 2022
Information about the result of oral proceedings
Dec 14, 2021
Brief communication - Opposition proceedings
Nov 15, 2021
Brief communication - Opposition proceedings
Nov 15, 2021
Communication concerning the filing of a power of attorney
Nov 15, 2021
Communication of amended entries concerning the representative
Nov 10, 2021
(Electronic) Receipt
Nov 10, 2021
Letter accompanying subsequently filed items
Nov 10, 2021
Result of consultation by telephone/in person
Nov 10, 2021
Submission concerning change of proprietor's representative
Nov 8, 2021
Brief communication - Opposition proceedings
Nov 3, 2021
(Electronic) Receipt
Nov 3, 2021
Request for interpreters during oral proceedings
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Advice of delivery
Oct 13, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Information concerning oral proceedings
Oct 1, 2021
Summons to attend oral proceedings
Oct 1, 2021
Summons to attend oral proceedings
Oct 1, 2021
Transmittal of decision / summons - opposition
Oct 1, 2021
Transmittal of decision / summons - opposition
Sep 29, 2021
Brief communication - Opposition proceedings
Sep 29, 2021
Notification concerning the date of oral proceedings
Sep 29, 2021
Notification concerning the date of oral proceedings
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
Letter accompanying subsequently filed items
Sep 23, 2021
Oral proceedings: Request for postponement
Aug 2, 2021
Brief communication - Opposition proceedings
Jul 28, 2021
(Electronic) Receipt
Jul 28, 2021
Citation in opposition procedure - 009
Jul 28, 2021
Consolidated list of cited opposition documents
Jul 28, 2021
Letter accompanying subsequently filed items
Jul 28, 2021
Written submission in preparation to/during oral proceedings
Jul 19, 2021
Brief communication - Opposition proceedings
Jul 14, 2021
Brief communication - Opposition proceedings
Jul 13, 2021
(Electronic) Receipt
Jul 13, 2021
Request for interpreters during oral proceedings
Jul 9, 2021
(Electronic) Receipt
Jul 9, 2021
Letter accompanying subsequently filed items
Jul 9, 2021
Written submission in preparation to/during oral proceedings
Jun 29, 2021
(Electronic) Receipt
Jun 8, 2021
(Electronic) Receipt
Jun 8, 2021
Letter accompanying subsequently filed items
Jun 4, 2021
Notification concerning the date of oral proceedings
Jun 4, 2021
Notification concerning the date of oral proceedings
Nov 21, 2020
(Electronic) Receipt
Nov 21, 2020
Advice of delivery
Nov 21, 2020
Letter accompanying subsequently filed items
Nov 6, 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
Information concerning oral proceedings
Nov 4, 2020
Summons to attend oral proceedings
Nov 4, 2020
Summons to attend oral proceedings
Sep 28, 2020
Brief communication - Opposition proceedings
Sep 23, 2020
(Electronic) Receipt
Sep 23, 2020
Auxiliary request during Opposition procedure
Sep 23, 2020
Auxiliary request during Opposition procedure
Sep 23, 2020
Auxiliary request during Opposition procedure
Sep 23, 2020
Auxiliary request during Opposition procedure
Sep 23, 2020
Auxiliary request during Opposition procedure
Sep 23, 2020
Auxiliary request during Opposition procedure - 01
Sep 23, 2020
Auxiliary request during Opposition procedure - 02
Sep 23, 2020
Auxiliary request during Opposition procedure - 03
Sep 23, 2020
Auxiliary request during Opposition procedure - 04
Sep 23, 2020
Auxiliary request during Opposition procedure - 05
Sep 23, 2020
Letter accompanying subsequently filed items
Sep 23, 2020
Written submission in preparation to/during oral proceedings
Aug 28, 2020
Brief communication - Opposition proceedings
Aug 28, 2020
Notification concerning the date of oral proceedings
Aug 28, 2020
Notification concerning the date of oral proceedings
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Oral proceedings: reply to date proposed
Aug 5, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
(Electronic) Receipt
Jul 30, 2020
Citation in opposition procedure - 008
Jul 30, 2020
Letter accompanying subsequently filed items
Jul 30, 2020
Written submission in preparation to/during oral proceedings
Jul 22, 2020
Notification concerning the date of oral proceedings
Jul 22, 2020
Notification concerning the date of oral proceedings
Mar 25, 2020
Advice of delivery
Mar 4, 2020
Advice of delivery
Feb 27, 2020
Acknowledgement of a document
Feb 27, 2020
Acknowledgement of a document
Feb 27, 2020
Annex to the communication - opposition
Feb 27, 2020
Information concerning oral proceedings
Feb 27, 2020
Summons to attend oral proceedings
Feb 27, 2020
Summons to attend oral proceedings
Dec 16, 2019
Brief communication - Opposition proceedings
Dec 10, 2019
(Electronic) Receipt
Dec 10, 2019
Auxiliary request during Opposition procedure - 01
Dec 10, 2019
Auxiliary request during Opposition procedure - 02
Dec 10, 2019
Auxiliary request during Opposition procedure - 03
Dec 10, 2019
Citation in opposition procedure - 007
Dec 10, 2019
Claims
Dec 10, 2019
Claims
Dec 10, 2019
Claims
Dec 10, 2019
Letter accompanying subsequently filed items
Dec 10, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 31, 2019
Communication of a notice of opposition and request to file observations
Jul 31, 2019
Notice of further oppositions to opponent(s)
Jul 26, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 17, 2019
(Electronic) Receipt
Jul 17, 2019
Citation in opposition procedure - 001
Jul 17, 2019
Citation in opposition procedure - 002
Jul 17, 2019
Citation in opposition procedure - 003
Jul 17, 2019
Citation in opposition procedure - 004
Jul 17, 2019
Citation in opposition procedure - 005
Jul 17, 2019
Citation in opposition procedure - 006
Jul 17, 2019
Notice of opposition
Jul 17, 2019
Notice of opposition
Oct 29, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 20, 2018
Decision to grant a European patent
Aug 31, 2018
(Electronic) Receipt
Aug 31, 2018
Filing of the translations of the claims
Aug 31, 2018
French translation of claims
Aug 31, 2018
German translation of the claims
Aug 31, 2018
Letter accompanying subsequently filed items
Apr 30, 2018
Bibliographic data of the European patent application
Apr 30, 2018
Communication about intention to grant a European patent
Apr 30, 2018
Intention to grant (signatures)
Apr 30, 2018
Text intended for grant (clean copy)
Apr 30, 2018
Text intended for grant (version for approval)
Apr 11, 2018
Examination started
Feb 20, 2018
Communication to designated inventor
Feb 20, 2018
Communication to designated inventor
Jan 30, 2018
Copy of the international preliminary report on patentability
Jun 18, 2017
(Electronic) Receipt
Jun 18, 2017
Amended description filed after receipt of (European) search report
Jun 18, 2017
Amended description with annotations
Jun 18, 2017
Amendments received before examination
Jun 18, 2017
Letter accompanying subsequently filed items
May 24, 2017
Notification on forthcoming publication of bibliographic data
Mar 29, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 22, 2017
Priority search results copy provided by EPO
Mar 13, 2017
(Electronic) Receipt
Mar 13, 2017
Request for entry into the European phase
Feb 7, 2017
Priority document (electronically transmitted)
Jan 19, 2017
Copy of the international search report
Jan 19, 2017
Published international application - A1
Sep 14, 2016
Written opinion of the ISA, boxes No. I to VIII
Sep 14, 2016
Written opinion of the ISA, cover sheet
Sep 14, 2016
Written opinion of the ISA, supplemental box
Jul 21, 2016
Notification of the international application number and of the international filing date
Jul 13, 2016
(Electronic) Receipt
Jul 13, 2016
Abstract
Jul 13, 2016
Claims
Jul 13, 2016
Description
Jul 13, 2016
Document concerning fees and payments
Jul 13, 2016
Drawings
Jul 13, 2016
Electronic request for grant of an International application
Jul 13, 2016
Incoming communication concerning PCT Direct
Jul 13, 2016
Priority document (RO-procedure)

EP3180368

TOTALENERGIES ONETECH BELGIUM

Application Number: EP16738778A
Filing Date: Jul 13, 2016
Status: Patent Maintained As Amended; Jun 24, 2022
Publication Date: Jul 27, 2022
External Links: Slate, Register , Google Patents

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Process For Preparing A Polyethylene Product

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Dossier Documents

EP3180368