IP Verse

Oxygen Scavenging Plastic Material - EP2588528

The patent EP2588528 was granted to Avient Colorants Italy on Jan 3, 2018. The application was originally filed on Jun 16, 2011 under application number EP11725648A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2588528

AVIENT COLORANTS ITALY

Application Number: EP11725648A
Filing Date: Jun 16, 2011
Status: Granted And Under Opposition; Dec 1, 2017
Grant Date: Jan 3, 2018
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions (2)

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	Opposition Status
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APG POLYTECH	Sep 27, 2018	HOFFMANN EITLE	ADMISSIBLE
COLORMATRIX EUROPE LTDCOLORMATRIX EUROPE BVPOLYO NE CORPPOLYONE LUX SARLPOLYONE	Sep 24, 2018	APPLEYARD LEES	WITHDRAWN

Patent Citations (35) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number	Publication Link
DESCRIPTION	EP0527903
DESCRIPTION	US5021515
DESCRIPTION	US5211875
DESCRIPTION	US5302430
DESCRIPTION	US5310497
DESCRIPTION	US5346644
DESCRIPTION	US5350622
DESCRIPTION	US5639815
DESCRIPTION	US5811027
DESCRIPTION	US5955527
DESCRIPTION	US6500895
DESCRIPTION	WO0233024
INTERNATIONAL-SEARCH-REPORT	EP0507207
INTERNATIONAL-SEARCH-REPORT	EP1655238
INTERNATIONAL-SEARCH-REPORT	US5700554
INTERNATIONAL-SEARCH-REPORT	WO0110945
INTERNATIONAL-SEARCH-REPORT	WO0110947
INTERNATIONAL-SEARCH-REPORT	WO2005023530
INTERNATIONAL-SEARCH-REPORT	WO2006063032
INTERNATIONAL-SEARCH-REPORT	WO2009029479
INTERNATIONAL-SEARCH-REPORT	WO9915433
OPPOSITION	EP1769845
OPPOSITION	EP2128197
OPPOSITION	GB2394225
OPPOSITION	JP2000319408
OPPOSITION	JP2003128151
OPPOSITION	US2004234797
OPPOSITION	US5021515
OPPOSITION	WO2004069909
OPPOSITION	WO2005023925
OPPOSITION	WO2005095516
OPPOSITION	WO2006023583
OPPOSITION	WO2006063032
OPPOSITION	WO2007089517
OPPOSITION	WO2011043969

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation Phase	Reference Text	Link
OPPOSITION	- "Amosorb@ Sol02 enhanced oxygen scavenging system", ColorMatrix - News, (20090814), pages 1 - 2, XP055521600	-
OPPOSITION	- JUNG H. HAN, Innovations in Food Packaging, (20050720), XP055521596	-
OPPOSITION	- "Precise sensors for industry and research measuring 02, pH and more vital parameters", PreSENS Precision Sensing, (20150000), pages 1 - 19, XP055522108	-

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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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Jul 21, 2025
Brief communication - Opposition proceedings
OPPO
Jul 21, 2025
Brief communication - Opposition proceedings
OPPO
Jul 21, 2025
Decision of the Opposition Division and instruction
OPPO
Jul 21, 2025
Decision revoking the European patent
OPPO
Jul 21, 2025
Decision revoking the European patent
OPPO
Jul 21, 2025
Grounds for the decision (Annex) - opposition
OPPO
Jul 21, 2025
Means of redress
OPPO
Jul 21, 2025
Miscellaneous requests concerning client data
Search/Exam
Jul 21, 2025
Scanned annex to a communication - opposition procedure
OPPO
Jul 21, 2025
Scanned annex to a communication - opposition procedure
OPPO
Jul 21, 2025
Scanned annex to a communication - opposition procedure
OPPO
Jul 21, 2025
Scanned annex to a communication - opposition procedure
OPPO
Jul 21, 2025
Scanned annex to a communication - opposition procedure
OPPO
Apr 8, 2025
Notification concerning the date of oral proceedings
OPPO
Apr 8, 2025
Notification concerning the date of oral proceedings
OPPO
Apr 7, 2025
Brief communication - Opposition proceedings
OPPO
Apr 2, 2025
(Electronic) Receipt
OPPO
Apr 2, 2025
Letter accompanying subsequently filed items
OPPO
Apr 2, 2025
Withdrawal of a request for oral proceedings
OPPO
Mar 21, 2025
Notification concerning the date of oral proceedings
OPPO
Mar 21, 2025
Notification concerning the date of oral proceedings
OPPO
Feb 12, 2025
Brief communication - Opposition proceedings
OPPO
Feb 6, 2025
(Electronic) Receipt
OPPO
Feb 6, 2025
Letter accompanying subsequently filed items
OPPO
Feb 6, 2025
Withdrawal of a request for oral proceedings
OPPO
Aug 6, 2024
Annex to the communication - opposition
OPPO
Aug 6, 2024
Brief communication - Opposition proceedings
OPPO
Aug 6, 2024
Brief communication - Opposition proceedings
OPPO
Aug 6, 2024
Information concerning oral proceedings
OPPO
Aug 6, 2024
Summons to attend oral proceedings
OPPO
Aug 6, 2024
Summons to attend oral proceedings
OPPO
Jan 20, 2023
Brief communication - Opposition proceedings
OPPO
Jan 20, 2023
Communication of the registration of a transfer or change of name and/or address
OPPO
Jan 16, 2023
(Electronic) Receipt
OPPO
Jan 16, 2023
Annexes in respect of a client data request
OPPO
Jan 16, 2023
Annexes in respect of a client data request
OPPO
Jan 16, 2023
Letter accompanying subsequently filed items
OPPO
Jan 16, 2023
Submission concerning change of proprietor's name
OPPO
Oct 12, 2022
Termination of the enlargement of the examining/opposition division
OPPO
Oct 5, 2022
Brief communication - Opposition proceedings
OPPO
Oct 5, 2022
Notification concerning the date of oral proceedings
OPPO
Oct 5, 2022
Notification concerning the date of oral proceedings
OPPO
Oct 4, 2022
Notification concerning the date of oral proceedings
OPPO
Oct 4, 2022
Notification concerning the date of oral proceedings
OPPO
Sep 29, 2022
(Electronic) Receipt
OPPO
Sep 29, 2022
Citation in opposition procedure
OPPO
Sep 29, 2022
Letter accompanying subsequently filed items
OPPO
Sep 29, 2022
Written submission in preparation to/during oral proceedings
OPPO
Aug 9, 2022
Brief communication - Opposition proceedings
OPPO
Aug 5, 2022
Brief communication - Opposition proceedings
OPPO
Aug 4, 2022
(Electronic) Receipt
OPPO
Aug 4, 2022
Letter accompanying subsequently filed items
OPPO
Aug 4, 2022
Request for interpreters during oral proceedings
OPPO
Aug 2, 2022
(Electronic) Receipt
OPPO
Aug 2, 2022
Letter accompanying subsequently filed items
OPPO
Aug 2, 2022
Written submission in preparation to/during oral proceedings
OPPO
Aug 1, 2022
Brief communication - Opposition proceedings
OPPO
Jul 26, 2022
(Electronic) Receipt
OPPO
Jul 26, 2022
(Electronic) Receipt
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure - 01
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure - 02
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure - 03
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure - 04
OPPO
Jul 26, 2022
Auxiliary request during Opposition procedure - 05
OPPO
Jul 26, 2022
Letter accompanying subsequently filed items
OPPO
Jul 26, 2022
Letter accompanying subsequently filed items
OPPO
Jul 26, 2022
Written submission in preparation to/during oral proceedings
OPPO
Jun 9, 2022
Notification concerning the date of oral proceedings
OPPO
Jun 9, 2022
Notification concerning the date of oral proceedings
OPPO
Feb 22, 2022
Advice of delivery
OPPO
Feb 21, 2022
(Electronic) Receipt
OPPO
Feb 21, 2022
Advice of delivery
OPPO
Feb 21, 2022
Annex to the communication - opposition
OPPO
Feb 21, 2022
Information concerning oral proceedings
OPPO
Feb 21, 2022
Letter accompanying subsequently filed items
OPPO
Feb 21, 2022
Summons to attend oral proceedings
OPPO
Feb 21, 2022
Summons to attend oral proceedings
OPPO
Feb 21, 2022
Transmittal of decision / summons - opposition
OPPO
Feb 21, 2022
Transmittal of decision / summons - opposition
OPPO
Mar 17, 2021
Brief communication - Opposition proceedings
OPPO
Mar 11, 2021
(Electronic) Receipt
OPPO
Mar 11, 2021
Letter accompanying subsequently filed items
OPPO
Mar 11, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Jan 20, 2021
Brief communication - Opposition proceedings
OPPO
Jan 18, 2021
Communication concerning the filing of a power of attorney
OPPO
Jan 18, 2021
Communication of amended entries concerning the representative
OPPO
Jan 4, 2021
(Electronic) Receipt
OPPO
Jan 4, 2021
Letter accompanying subsequently filed items
OPPO
Jan 4, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Dec 23, 2020
Enlargement of the examining/opposition division
OPPO
Dec 22, 2020
Notification concerning the date of oral proceedings
OPPO
Dec 22, 2020
Notification concerning the date of oral proceedings
OPPO
Dec 8, 2020
(Electronic) Receipt
OPPO
Dec 8, 2020
(Electronic) Receipt
OPPO
Dec 8, 2020
(Electronic) Receipt
OPPO
Dec 8, 2020
Any annexes (other than citation) to an opposition letter
OPPO
Dec 8, 2020
Any annexes (other than citation) to an opposition letter
OPPO
Dec 8, 2020
Citation in opposition procedure
OPPO
Dec 8, 2020
Letter accompanying subsequently filed items
OPPO
Dec 8, 2020
Letter accompanying subsequently filed items
OPPO
Dec 8, 2020
Letter accompanying subsequently filed items
OPPO
Dec 8, 2020
Request for interpreters during oral proceedings
OPPO
Dec 8, 2020
Written submission in preparation to/during oral proceedings
OPPO
Dec 8, 2020
Written submission in preparation to/during oral proceedings
OPPO
Dec 1, 2020
(Electronic) Receipt
OPPO
Dec 1, 2020
Letter accompanying subsequently filed items
OPPO
Dec 1, 2020
Written submission in preparation to/during oral proceedings
OPPO
Nov 27, 2020
(Electronic) Receipt
OPPO
Nov 27, 2020
Authorisation
OPPO
Nov 27, 2020
Submission concerning change of proprietor's representative
OPPO
Aug 21, 2020
Confirmation of revocation of automatic debit order
OPPO
Aug 18, 2020
Letter relating to the automatic debiting procedure
OPPO
Aug 14, 2020
Advice of delivery
OPPO
Aug 4, 2020
Advice of delivery
OPPO
Jul 31, 2020
Acknowledgement of a document
OPPO
Jul 31, 2020
Acknowledgement of a document
OPPO
Jul 31, 2020
Annex to the communication - opposition
OPPO
Jul 31, 2020
Summons to attend oral proceedings
OPPO
Jul 31, 2020
Summons to attend oral proceedings
OPPO
Jul 21, 2020
Brief communication - Opposition proceedings
OPPO
Jul 21, 2020
Brief communication - Opposition proceedings
OPPO
Jul 21, 2020
Brief communication - Opposition proceedings
OPPO
Jul 16, 2020
(Electronic) Receipt
OPPO
Jul 16, 2020
Letter accompanying subsequently filed items
OPPO
Jul 16, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 16, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 16, 2020
Withdrawal of an opposition
OPPO
Jul 14, 2020
Brief communication - Opposition proceedings
OPPO
Jul 14, 2020
Brief communication - Opposition proceedings
OPPO
Jul 9, 2020
(Electronic) Receipt
OPPO
Jul 9, 2020
Citation in opposition procedure
OPPO
Jul 9, 2020
Citation in opposition procedure
OPPO
Jul 9, 2020
Letter accompanying subsequently filed items
OPPO
Jul 9, 2020
Patent document cited during the opposition procedure
OPPO
Jul 9, 2020
Written submission in preparation to/during oral proceedings
OPPO
Jul 3, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 3, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 3, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 23, 2020
Brief communication - Opposition proceedings
OPPO
Jun 23, 2020
Brief communication - Opposition proceedings
OPPO
Jun 18, 2020
(Electronic) Receipt
OPPO
Jun 18, 2020
Letter accompanying subsequently filed items
OPPO
Jun 18, 2020
Written submission in preparation to/during oral proceedings
OPPO
May 21, 2020
(Electronic) Receipt
OPPO
May 21, 2020
Letter accompanying subsequently filed items
OPPO
May 21, 2020
Notification concerning the date of oral proceedings
OPPO
May 11, 2020
Notification concerning the date of oral proceedings
OPPO
May 11, 2020
Notification concerning the date of oral proceedings
OPPO
May 11, 2020
Notification concerning the date of oral proceedings
OPPO
May 8, 2020
Brief communication - Opposition proceedings
OPPO
May 8, 2020
Brief communication - Opposition proceedings
OPPO
Apr 30, 2020
(Electronic) Receipt
OPPO
Apr 30, 2020
Oral proceedings: Request for postponement
OPPO
Apr 30, 2020
Request for interpreters during oral proceedings
OPPO
Feb 10, 2020
Advice of delivery
OPPO
Feb 4, 2020
Advice of delivery
OPPO
Feb 3, 2020
Advice of delivery
OPPO
Jan 31, 2020
Acknowledgement of a document
OPPO
Jan 31, 2020
Acknowledgement of a document
OPPO
Jan 31, 2020
Acknowledgement of a document
OPPO
Jan 31, 2020
Annex to the communication - opposition
OPPO
Jan 31, 2020
Information concerning oral proceedings
OPPO
Jan 31, 2020
Summons to attend oral proceedings
OPPO
Jan 31, 2020
Summons to attend oral proceedings
OPPO
Jan 31, 2020
Summons to attend oral proceedings
OPPO
Jan 3, 2020
Brief communication - Opposition proceedings
OPPO
Jan 3, 2020
Brief communication - Opposition proceedings
OPPO
Dec 18, 2019
(Electronic) Receipt
OPPO
Dec 18, 2019
Letter accompanying subsequently filed items
OPPO
Dec 18, 2019
Reply from the opponent to submission of proprietor
OPPO
Jun 27, 2019
Brief communication - Opposition proceedings
OPPO
Jun 27, 2019
Brief communication - Opposition proceedings
OPPO
Jun 21, 2019
(Electronic) Receipt
OPPO
Jun 21, 2019
Letter accompanying subsequently filed items
OPPO
Jun 21, 2019
Reply from the opponent to submission of proprietor
OPPO
May 31, 2019
Communication of amended entries concerning the representative
OPPO
Feb 26, 2019
Brief communication - Opposition proceedings
OPPO
Feb 26, 2019
Brief communication - Opposition proceedings
OPPO
Feb 25, 2019
Brief communication - Opposition proceedings
OPPO
Feb 25, 2019
Brief communication - Opposition proceedings
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure - 01
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure - 02
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure - 03
OPPO
Feb 19, 2019
Auxiliary request during Opposition procedure - 04
OPPO
Feb 19, 2019
Citation in opposition procedure
OPPO
Feb 19, 2019
Citation in opposition procedure
OPPO
Feb 19, 2019
Non-scannable object
OPPO
Feb 19, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Oct 18, 2018
Communication of a notice of opposition and request to file observations
OPPO
Oct 18, 2018
Notice of further oppositions to opponent(s)
OPPO
Oct 18, 2018
Notice of further oppositions to opponent(s)
OPPO
Oct 5, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Oct 2, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Sep 27, 2018
(Electronic) Receipt
OPPO
Sep 27, 2018
Citation in opposition procedure
OPPO
Sep 27, 2018
Citation in opposition procedure
OPPO
Sep 27, 2018
Citation in opposition procedure
OPPO
Sep 27, 2018
Citation in opposition procedure
OPPO
Sep 27, 2018
Notice of opposition
OPPO
Sep 27, 2018
Notice of opposition
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Patent document cited during the opposition procedure
OPPO
Sep 27, 2018
Translation of the evidence during Opposition procedure
OPPO
Sep 27, 2018
Translation of the evidence during Opposition procedure
OPPO
Sep 24, 2018
(Electronic) Receipt
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Citation in opposition procedure
OPPO
Sep 24, 2018
Letter regarding the opposition procedure (no time limit)
OPPO
Sep 24, 2018
Non-patent literature cited during the opposition procedure
OPPO
Sep 24, 2018
Non-patent literature cited during the opposition procedure
OPPO
Sep 24, 2018
Notice of opposition
OPPO
Sep 24, 2018
Notice of opposition
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Sep 24, 2018
Patent document cited during the opposition procedure
OPPO
Jan 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Dec 7, 2017
Decision to grant a European patent
Search/Exam
Nov 24, 2017
(Electronic) Receipt
Search/Exam
Nov 24, 2017
Filing of the translations of the claims
Search/Exam
Nov 24, 2017
French translation of claims
Search/Exam
Nov 24, 2017
German translation of the claims
Search/Exam
Nov 24, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 4, 2017
Bibliographic data of the European patent application
Search/Exam
Aug 4, 2017
Communication about intention to grant a European patent
Search/Exam
Aug 4, 2017
Intention to grant (signatures)
Search/Exam
Aug 4, 2017
Text intended for grant (clean copy)
Search/Exam
Aug 4, 2017
Text intended for grant (version for approval)
Search/Exam
Dec 27, 2016
Letter relating to the automatic debiting procedure
Search/Exam
Dec 22, 2016
Letter relating to the automatic debiting procedure
Search/Exam
Dec 21, 2016
Letter relating to the automatic debiting procedure
Search/Exam
Dec 7, 2016
Description
Search/Exam
Dec 7, 2016
Reply to communication from the Examining Division
Search/Exam
Oct 14, 2016
Annex to the communication
Search/Exam
Oct 14, 2016
Communication from the Examining Division
Search/Exam
Jun 17, 2016
Amended claims with annotations
Search/Exam
Jun 17, 2016
Claims
Search/Exam
Jun 17, 2016
Reply to communication from the Examining Division
Search/Exam
May 23, 2016
Annex to the communication
Search/Exam
May 23, 2016
Communication from the Examining Division
Search/Exam
Sep 11, 2013
Submission concerning representation
Search/Exam
Jun 15, 2013
Amended claims filed after receipt of (European) search report
Search/Exam
Jun 15, 2013
Amended claims with annotations
Search/Exam
Jun 15, 2013
Amendments received before examination
Search/Exam
Apr 10, 2013
Notification on forthcoming publication of bibliographic data
Search/Exam
Feb 8, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Search/Exam
Feb 6, 2013
Communication to designated inventor
Search/Exam
Feb 2, 2013
Priority search results copy provided by EPO
Search/Exam
Jan 22, 2013
Copy of the international preliminary report on patentability
Search/Exam
Nov 9, 2012
Information on entry into European phase
Search/Exam
Nov 6, 2012
Request for entry into the European phase
Search/Exam
Jan 25, 2012
Priority document (electronically transmitted)
Search/Exam
Jan 5, 2012
Copy of the international search report
Search/Exam
Jan 5, 2012
Published international application - A1
Search/Exam
Nov 10, 2011
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Nov 10, 2011
Written opinion of the ISA, cover sheet
PCTISA
Nov 10, 2011
Written opinion of the ISA, supplemental box
PCTISA
Jun 16, 2011
Abstract
PCTRO
Jun 16, 2011
Claims
PCTRO
Jun 16, 2011
Description
PCTRO
Jun 16, 2011
Drawings
PCTRO