Polyolefin Gaskets For Closures

Patent No. EP3302918 (titled "Polyolefin Gaskets For Closures") was filed by Basell Poliolefine Italia on May 24, 2016. The application was issued on May 22, 2019.

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
ACTEGA DS	Feb 18, 2020	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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Dec 12, 2023
(Electronic) Receipt
Dec 12, 2023
F3936 Acknowledgement of receipt Board of Appeal
Dec 12, 2023
Letter accompanying subsequently filed items
Dec 5, 2023
Decision of the Board of Appeal
Dec 5, 2023
F3032 Notification(s) of the decision
Dec 5, 2023
F3032 Notification(s) of the decision
Oct 27, 2023
F3013 Oral Proceedings: Forwarding minutes
Oct 27, 2023
F3013 Oral Proceedings: Forwarding minutes
Oct 27, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Sep 12, 2023
(Electronic) Receipt
Sep 12, 2023
F3936 Acknowledgement of receipt Board of Appeal
Sep 12, 2023
Letter accompanying subsequently filed items
Sep 6, 2023
F3011.2 Oral Proceedings: Summons VICO
Sep 6, 2023
F3011.2 Oral Proceedings: Summons VICO
Sep 6, 2023
F3018 Oral proceedings: Confirmation interpreters
Sep 6, 2023
F3018 Oral proceedings: Confirmation interpreters
Sep 4, 2023
(Electronic) Receipt
Sep 4, 2023
F3010 Oral proceedings: order for summons
Sep 4, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Sep 4, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 4, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 4, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 4, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 4, 2023
F3936 Acknowledgement of receipt Board of Appeal
Sep 4, 2023
Letter accompanying subsequently filed items
Aug 8, 2023
F3018 Oral proceedings: Confirmation interpreters
Aug 8, 2023
F3018 Oral proceedings: Confirmation interpreters
Jul 19, 2023
F3345 Forwarding of submissions to parties
Jul 14, 2023
(Electronic) Receipt
Jul 14, 2023
Letter accompanying subsequently filed items
Jul 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 12, 2023
F3345 Forwarding of submissions to parties
Jun 6, 2023
(Electronic) Receipt
Jun 6, 2023
Letter accompanying subsequently filed items
Jun 6, 2023
Letter dealing with oral proceedings during the appeal procedure
May 3, 2023
F3345 Forwarding of submissions to parties
Apr 25, 2023
(Electronic) Receipt
Apr 25, 2023
F3345 Forwarding of submissions to parties
Apr 25, 2023
Letter accompanying subsequently filed items
Apr 25, 2023
Request for interpreters during oral proceedings
Apr 20, 2023
(Electronic) Receipt
Apr 20, 2023
Letter accompanying subsequently filed items
Apr 20, 2023
Request for interpreters during oral proceedings
Apr 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 4, 2023
(Electronic) Receipt
Apr 4, 2023
F3936 Acknowledgement of receipt Board of Appeal
Apr 4, 2023
Letter accompanying subsequently filed items
Mar 17, 2023
F3345 Forwarding of submissions to parties
Mar 17, 2023
Oral proceedings: change of venue
Mar 17, 2023
Oral proceedings: change of venue
Mar 14, 2023
(Electronic) Receipt
Mar 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 28, 2023
F3345 Forwarding of submissions to parties
Feb 23, 2023
(Electronic) Receipt
Feb 23, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 22, 2023
F3004 Communication of the Registry
Feb 22, 2023
F3004 Communication of the Registry
Dec 20, 2022
(Electronic) Receipt
Dec 20, 2022
F3936 Acknowledgement of receipt Board of Appeal
Dec 20, 2022
Letter accompanying subsequently filed items
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Dec 9, 2022
F3010 Oral proceedings: order for summons
Jul 22, 2022
Composition of the board (T)
Jun 20, 2022
F3345 Forwarding of submissions to parties
Jun 14, 2022
(Electronic) Receipt
Jun 14, 2022
Letter accompanying subsequently filed items
Jun 14, 2022
Letter relating to Appeal Procedure
May 30, 2022
F3345 Forwarding of submissions to parties
May 24, 2022
(Electronic) Receipt
May 24, 2022
Letter accompanying subsequently filed items
May 24, 2022
Letter relating to Appeal Procedure
Apr 12, 2022
(Electronic) Receipt
Apr 12, 2022
Annexes (other than cited documents) regarding appeal procedure
Apr 12, 2022
F3345 Forwarding of submissions to parties
Apr 12, 2022
Letter accompanying subsequently filed items
Apr 12, 2022
Letter relating to Appeal Procedure
Mar 21, 2022
F3345 Forwarding of submissions to parties
Mar 15, 2022
(Electronic) Receipt
Mar 15, 2022
Cited document during appeal procedure
Mar 15, 2022
Cited document during appeal procedure
Mar 15, 2022
Cited document during appeal procedure
Mar 15, 2022
Cited document during appeal procedure
Mar 15, 2022
Cited document during appeal procedure
Mar 15, 2022
Cited document during appeal procedure
Mar 15, 2022
Letter accompanying subsequently filed items
Mar 15, 2022
Letter relating to Appeal Procedure
Feb 9, 2022
F3345 Forwarding of submissions to parties
Feb 7, 2022
F3056 Communication: Change of Board due to the technical nature of the appeal
Feb 7, 2022
F3056 Communication: Change of Board due to the technical nature of the appeal
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
Amended claims with annotations
Feb 4, 2022
Amended claims with annotations
Feb 4, 2022
Amended claims with annotations
Feb 4, 2022
Amended claims with annotations
Feb 4, 2022
Amended claims with annotations
Feb 4, 2022
Auxiliary request during appeals procedure - 01
Feb 4, 2022
Auxiliary request during appeals procedure - 02
Feb 4, 2022
Auxiliary request during appeals procedure - 03
Feb 4, 2022
Auxiliary request during appeals procedure - 04
Feb 4, 2022
Auxiliary request during appeals procedure - 05
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Reply to appeal
Jan 27, 2022
F3313 Order: change of Board due to the technical aspects of the appeal
Jan 27, 2022
F3313 Order: change of Board due to the technical aspects of the appeal
Oct 6, 2021
F3345 Forwarding of submissions to parties
Sep 30, 2021
(Electronic) Receipt
Sep 30, 2021
Cited document during appeal procedure
Sep 30, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 30, 2021
Letter accompanying subsequently filed items
Sep 30, 2021
Letter relating to Appeal Procedure
Sep 24, 2021
(Electronic) Receipt
Sep 24, 2021
Letter accompanying subsequently filed items
Sep 24, 2021
Statement of grounds of appeal
Jun 17, 2021
F3204 Communication of the file number to the parties
Jun 17, 2021
F3204 Communication of the file number to the parties
Jun 10, 2021
(Electronic) Receipt
Jun 10, 2021
Letter accompanying subsequently filed items
Jun 10, 2021
Notice of appeal
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Advice of delivery
Jun 1, 2021
Letter accompanying subsequently filed items
May 26, 2021
Advice of delivery
May 25, 2021
Annex to the communication - opposition
May 25, 2021
Decision of the Opposition Division and instruction
May 25, 2021
Decision rejecting the opposition
May 25, 2021
Grounds for the decision (Annex) - opposition
May 25, 2021
Internal form - Opposition/addressees
May 25, 2021
Internal form - Opposition/addressees
May 25, 2021
Means of redress
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 25, 2021
Provision of a copy of the minutes - opposition procedure
May 25, 2021
Transmittal of decision / summons - opposition
May 25, 2021
Transmittal of decision / summons - opposition
Apr 20, 2021
Information about the result of oral proceedings
Apr 14, 2021
Brief communication - Opposition proceedings
Apr 8, 2021
(Electronic) Receipt
Apr 8, 2021
Letter accompanying subsequently filed items
Apr 8, 2021
Written submission in preparation to/during oral proceedings
Mar 25, 2021
Brief communication - Opposition proceedings
Mar 22, 2021
(Electronic) Receipt
Mar 22, 2021
Citation in opposition procedure - 010
Mar 22, 2021
Consolidated list of cited opposition documents
Mar 22, 2021
Letter accompanying subsequently filed items
Mar 22, 2021
Written submission in preparation to/during oral proceedings
Mar 5, 2021
Brief communication - Opposition proceedings
Mar 2, 2021
(Electronic) Receipt
Mar 2, 2021
Letter accompanying subsequently filed items
Mar 2, 2021
Request for interpreters during oral proceedings
Feb 25, 2021
Brief communication - Opposition proceedings
Feb 19, 2021
(Electronic) Receipt
Feb 19, 2021
Brief communication - Opposition proceedings
Feb 19, 2021
Letter accompanying subsequently filed items
Feb 19, 2021
Request for interpreters during oral proceedings
Feb 16, 2021
Citation in opposition procedure - 009
Feb 16, 2021
Letter accompanying subsequently filed items
Feb 16, 2021
Written submission in preparation to/during oral proceedings
Jan 20, 2021
Notification concerning the date of oral proceedings
Jan 20, 2021
Notification concerning the date of oral proceedings
Oct 28, 2020
Advice of delivery
Oct 20, 2020
Advice of delivery
Oct 16, 2020
Acknowledgement of a document
Oct 16, 2020
Acknowledgement of a document
Oct 16, 2020
Annex to the communication - opposition
Oct 16, 2020
Summons to attend oral proceedings
Oct 16, 2020
Summons to attend oral proceedings
Oct 15, 2020
Brief communication - Opposition proceedings
Oct 15, 2020
Communication confirming withdrawal from representation
Oct 15, 2020
Communication of amended entries concerning the representative
Oct 9, 2020
(Electronic) Receipt
Oct 9, 2020
Letter accompanying subsequently filed items
Oct 9, 2020
Submission concerning change of proprietor's representative
Sep 28, 2020
Brief communication - Opposition proceedings
Sep 23, 2020
(Electronic) Receipt
Sep 23, 2020
Letter accompanying subsequently filed items
Sep 23, 2020
Letter regarding the opposition procedure (no time limit)
Jul 7, 2020
Brief communication - Opposition proceedings
Jul 2, 2020
(Electronic) Receipt
Jul 2, 2020
Auxiliary request during Opposition procedure
Jul 2, 2020
Auxiliary request during Opposition procedure
Jul 2, 2020
Auxiliary request during Opposition procedure
Jul 2, 2020
Auxiliary request during Opposition procedure
Jul 2, 2020
Auxiliary request during Opposition procedure - 01
Jul 2, 2020
Auxiliary request during Opposition procedure - 02
Jul 2, 2020
Auxiliary request during Opposition procedure - 03
Jul 2, 2020
Auxiliary request during Opposition procedure - 04
Jul 2, 2020
Citation in opposition procedure - 008
Jul 2, 2020
Letter accompanying subsequently filed items
Jul 2, 2020
Reply of the patent proprietor to the notice(s) of opposition
Mar 6, 2020
Communication of a notice of opposition and request to file observations
Mar 6, 2020
Notice of further oppositions to opponent(s)
Feb 21, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 18, 2020
(Electronic) Receipt
Feb 18, 2020
Citation in opposition procedure - 001
Feb 18, 2020
Citation in opposition procedure - 002
Feb 18, 2020
Citation in opposition procedure - 003
Feb 18, 2020
Citation in opposition procedure - 004
Feb 18, 2020
Citation in opposition procedure - 005
Feb 18, 2020
Citation in opposition procedure - 005
Feb 18, 2020
Citation in opposition procedure - 006
Feb 18, 2020
Citation in opposition procedure - 007
Feb 18, 2020
Citation in opposition procedure - 007
Feb 18, 2020
Notice of opposition
Feb 18, 2020
Notice of opposition
Feb 18, 2020
Published international application - A1
Jun 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 8, 2019
Payment submission rejected
Apr 26, 2019
Decision to grant a European patent
Apr 9, 2019
(Electronic) Receipt
Apr 9, 2019
French translation of claims
Apr 9, 2019
German translation of the claims
Apr 9, 2019
Letter accompanying subsequently filed items
Dec 17, 2018
Bibliographic data of the European patent application
Dec 17, 2018
Communication about intention to grant a European patent
Dec 17, 2018
Intention to grant (signatures)
Dec 17, 2018
Text intended for grant (clean copy)
Dec 17, 2018
Text intended for grant (version for approval)
Nov 8, 2018
Examination started
Mar 14, 2018
Notification on forthcoming publication of bibliographic data
Feb 26, 2018
Communication of the registration of a transfer or change of name and/or address
Feb 6, 2018
Communication of the registration of a transfer or change of name and/or address
Jan 10, 2018
Submission concerning change of applicant's address
Jan 8, 2018
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 5, 2018
Communication to designated inventor
Jan 5, 2018
Communication to designated inventor
Jan 5, 2018
Communication to designated inventor
Jan 5, 2018
Communication to designated inventor
Dec 26, 2017
Priority search results copy provided by EPO
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
Copy of the international preliminary report on patentability
Dec 12, 2017
Request for entry into the European phase
Oct 6, 2017
Information on entry into European phase
Dec 19, 2016
Priority document (electronically transmitted)
Dec 1, 2016
Copy of the international search report
Dec 1, 2016
Published international application - A1
Jul 4, 2016
Written opinion of the ISA, boxes No. I to VIII
Jul 4, 2016
Written opinion of the ISA, cover sheet
Jul 4, 2016
Written opinion of the ISA, supplemental box
May 30, 2016
Notification of the international application number and of the international filing date
May 24, 2016
(Electronic) Receipt
May 24, 2016
Abstract
May 24, 2016
Claims
May 24, 2016
Description
May 24, 2016
Document concerning fees and payments
May 24, 2016
Electronic request for grant of an International application
May 24, 2016
Priority document (RO-procedure)

EP3302918

BASELL POLIOLEFINE ITALIA

Application Number: EP16725494A
Filing Date: May 24, 2016
Status: Opposition Rejected; Dec 15, 2023
Publication Date: May 22, 2019
External Links: Slate, Register , Google Patents

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Polyolefin Gaskets For Closures

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Dossier Documents

EP3302918