Propylene 1-Hexene Copolymer

Patent No. EP3632677 (titled "Propylene 1-Hexene Copolymer") was filed by Borealis on Sep 26, 2018. The application was issued on Mar 19, 2025.

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 POLIOLEFINE ITALIA	Jun 8, 2022	LYONDELLBASELL

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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Feb 20, 2025
Decision to maintain the European patent in amended form
Feb 20, 2025
Decision to maintain the European patent in amended form
Feb 11, 2025
(Electronic) Receipt
Feb 11, 2025
General enquiry
Feb 11, 2025
Letter accompanying subsequently filed items
Jul 10, 2024
(Electronic) Receipt
Jul 10, 2024
Filing of the translation of the amended claims
Jul 10, 2024
French translation of claims
Jul 10, 2024
German translation of the claims
Jun 13, 2024
Communication of bibliographic data
Jun 13, 2024
Communication to opponent concerning maintenance
Jun 13, 2024
Communication with request to file translations
Jun 6, 2024
Maintenance of the patent with the documents specified in the final decision
Mar 4, 2024
Annex to the communication - opposition
Mar 4, 2024
Brief communication - Opposition proceedings
Mar 4, 2024
Brief communication - Opposition proceedings
Mar 4, 2024
Decision of the Opposition Division and instruction
Mar 4, 2024
Druckexemplar in opposition procedure
Mar 4, 2024
Grounds for the decision (Annex) - opposition
Mar 4, 2024
Interlocutory decision in opposition proceedings
Mar 4, 2024
Interlocutory decision in opposition proceedings
Mar 4, 2024
Means of redress
Mar 4, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 4, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 4, 2024
Provision of a copy of the minutes - opposition procedure
Mar 4, 2024
Provision of a copy of the minutes - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Mar 4, 2024
Scanned annex to a communication - opposition procedure
Feb 15, 2024
Consolidated list of cited opposition documents
Feb 15, 2024
Information about the result of oral proceedings
Dec 18, 2023
Brief communication - Opposition proceedings
Dec 14, 2023
Brief communication - Opposition proceedings
Dec 13, 2023
(Electronic) Receipt
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure
Dec 13, 2023
Auxiliary request during Opposition procedure - 01
Dec 13, 2023
Auxiliary request during Opposition procedure - 02
Dec 13, 2023
Auxiliary request during Opposition procedure - 03
Dec 13, 2023
Auxiliary request during Opposition procedure - 04
Dec 13, 2023
Auxiliary request during Opposition procedure - 05
Dec 13, 2023
Auxiliary request during Opposition procedure - 06
Dec 13, 2023
Auxiliary request during Opposition procedure - 07
Dec 13, 2023
Auxiliary request during Opposition procedure - 08
Dec 13, 2023
Citation in opposition procedure - 010
Dec 13, 2023
Letter accompanying subsequently filed items
Dec 13, 2023
Written submission in preparation to/during oral proceedings
Dec 11, 2023
(Electronic) Receipt
Dec 11, 2023
Request for interpreters during oral proceedings
Dec 8, 2023
Brief communication - Opposition proceedings
Dec 5, 2023
(Electronic) Receipt
Dec 5, 2023
Request for interpreters during oral proceedings
May 24, 2023
(Electronic) Receipt
May 24, 2023
Letter accompanying subsequently filed items
Jan 20, 2023
(Electronic) Receipt
Jan 20, 2023
Advice of delivery
Jan 20, 2023
Annex to the communication - opposition
Jan 20, 2023
Information concerning oral proceedings
Jan 20, 2023
Letter accompanying subsequently filed items
Jan 20, 2023
Scanned annex to a communication - opposition procedure
Jan 20, 2023
Summons to attend oral proceedings
Jan 20, 2023
Summons to attend oral proceedings
Jan 20, 2023
Transmittal of decision / summons - opposition
Jan 20, 2023
Transmittal of decision / summons - opposition
Dec 23, 2022
Communication of amended entries concerning the representative
Oct 11, 2022
Brief communication - Opposition proceedings
Oct 5, 2022
(Electronic) Receipt
Oct 5, 2022
Any annexes (other than citation) to an opposition letter
Oct 5, 2022
Auxiliary request during Opposition procedure
Oct 5, 2022
Auxiliary request during Opposition procedure
Oct 5, 2022
Auxiliary request during Opposition procedure
Oct 5, 2022
Auxiliary request during Opposition procedure
Oct 5, 2022
Auxiliary request during Opposition procedure
Oct 5, 2022
Auxiliary request during Opposition procedure - 01
Oct 5, 2022
Auxiliary request during Opposition procedure - 02
Oct 5, 2022
Auxiliary request during Opposition procedure - 03
Oct 5, 2022
Auxiliary request during Opposition procedure - 04
Oct 5, 2022
Auxiliary request during Opposition procedure - 05
Oct 5, 2022
Letter accompanying subsequently filed items
Oct 5, 2022
Reply of the patent proprietor to the notice(s) of opposition
Jun 21, 2022
Communication of a notice of opposition and request to file observations
Jun 21, 2022
Notice of further oppositions to opponent(s)
Jun 13, 2022
Communication of a notice of opposition - first information to patent proprietor
Jun 8, 2022
(Electronic) Receipt
Jun 8, 2022
Citation in opposition procedure - 001
Jun 8, 2022
Citation in opposition procedure - 002
Jun 8, 2022
Citation in opposition procedure - 003
Jun 8, 2022
Citation in opposition procedure - 004
Jun 8, 2022
Citation in opposition procedure - 005
Jun 8, 2022
Citation in opposition procedure - 006
Jun 8, 2022
Citation in opposition procedure - 007
Jun 8, 2022
Consolidated list of cited opposition documents
Jun 8, 2022
Notice of opposition
Jun 8, 2022
Notice of opposition
Feb 4, 2022
Communication of the registration of a transfer or change of name and/or address
Jan 31, 2022
Letter accompanying subsequently filed items
Jan 31, 2022
Submission concerning change of applicant's address
Sep 21, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 12, 2021
Decision to grant a European patent
Aug 2, 2021
(Electronic) Receipt
Aug 2, 2021
French translation of claims
Aug 2, 2021
German translation of the claims
Aug 2, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Bibliographic data of the European patent application
Apr 19, 2021
Communication about intention to grant a European patent
Apr 19, 2021
Intention to grant (signatures)
Apr 19, 2021
Text intended for grant (clean copy)
Apr 19, 2021
Text intended for grant (version for approval)
Apr 9, 2021
Bibliographic data of the European patent application
Sep 17, 2020
(Electronic) Receipt
Sep 17, 2020
Letter accompanying subsequently filed items
Sep 17, 2020
Reply to communication from the Examining Division
Aug 6, 2020
Annex to the communication
Aug 6, 2020
Communication from the Examining Division
May 18, 2020
Examination started
May 7, 2020
(Electronic) Receipt
May 7, 2020
Amended claims filed after receipt of (European) search report
May 7, 2020
Amended claims with annotations
May 7, 2020
Amendments received before examination
May 7, 2020
Letter accompanying subsequently filed items
Apr 15, 2020
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 11, 2020
Notification of forthcoming publication
Nov 4, 2019
Communication to designated inventor
Nov 4, 2019
Communication to designated inventor
Nov 4, 2019
Communication to designated inventor
Nov 4, 2019
Communication to designated inventor
Nov 4, 2019
Communication to designated inventor
Oct 2, 2019
Communication regarding the transmission of the European search report
Oct 2, 2019
European search opinion
Oct 2, 2019
European search report
Oct 2, 2019
Information on Search Strategy
Oct 2, 2019
Refund of fees
Sep 25, 2019
Search started
Sep 9, 2019
Abstract
Sep 9, 2019
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 9, 2019
Claims
Sep 9, 2019
Description
Sep 9, 2019
Designation of inventor
Sep 9, 2019
Request for grant of a European patent

EP3632677

BOREALIS

Application Number: EP19196080A
Filing Date: Sep 26, 2018
Status: Patent Maintained As Amended; Feb 14, 2025
Publication Date: Mar 19, 2025
External Links: Slate, Register , Google Patents

IP Verse

Propylene 1-Hexene Copolymer

Patent Summary

Patent Family

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Dossier Documents

EP3632677