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Thermo-Insulating Expanded Articles And Compositions For The Preparation Thereof

Patent No. EP2454313 (titled "Thermo-Insulating Expanded Articles And Compositions For The Preparation Thereof") was filed by Polimeri Europa on Jul 1, 2010. The application was issued on Feb 21, 2024.

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
TOTAL RESEARCH & TECHNOLOGY FELUY	Sep 15, 2017	AWA BENELUX

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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Jan 25, 2024
Decision to maintain the European patent in amended form
Jan 25, 2024
Decision to maintain the European patent in amended form
Jan 10, 2024
(Electronic) Receipt
Jan 10, 2024
French translation of claims
Jan 10, 2024
German translation of the claims
Jan 10, 2024
Letter accompanying subsequently filed items
Oct 26, 2023
Communication to opponent concerning maintenance
Oct 26, 2023
Communication with request to file translations
Oct 24, 2023
Communication of bibliographic data
Oct 19, 2023
Maintenance of the patent with the documents specified in the final decision
Nov 25, 2022
Druckexemplar in opposition procedure
Nov 25, 2022
Maintenance of the patent with the documents specified in the final decision
Nov 18, 2022
Advice of delivery
Nov 15, 2022
Decision of the Board of Appeal
Nov 15, 2022
F3032 Notification(s) of the decision
Nov 15, 2022
F3032 Notification(s) of the decision
Oct 25, 2022
Amended claims with annotations
Oct 25, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2022
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Oct 12, 2022
F3018 Oral proceedings: Confirmation interpreters
Oct 12, 2022
F3018 Oral proceedings: Confirmation interpreters
Oct 11, 2022
(Electronic) Receipt
Oct 11, 2022
Letter accompanying subsequently filed items
Oct 11, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 8, 2022
(Electronic) Receipt
Sep 8, 2022
Request for interpreters during oral proceedings
Aug 11, 2022
(Electronic) Receipt
Aug 11, 2022
(Electronic) Receipt
Aug 11, 2022
Letter accompanying subsequently filed items
Aug 11, 2022
Letter accompanying subsequently filed items
Aug 11, 2022
Letter dealing with oral proceedings during the appeal procedure
Jul 25, 2022
Advice of delivery
Jul 20, 2022
Oral proceedings: change of venue
Jul 20, 2022
Oral proceedings: change of venue
May 31, 2022
F3004 Communication of the Registry
May 31, 2022
F3004 Communication of the Registry
Apr 7, 2022
F3345 Forwarding of submissions to parties
Mar 31, 2022
(Electronic) Receipt
Mar 31, 2022
Letter accompanying subsequently filed items
Mar 31, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 3, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 3, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 9, 2021
Advice of delivery
Nov 8, 2021
Advice of delivery
Nov 3, 2021
F3011.1 Oral Proceedings: summons
Nov 3, 2021
F3011.1 Oral Proceedings: summons
Oct 28, 2021
F3010 Oral proceedings: order for summons
Oct 26, 2021
F3303.16 Change of composition of the Board (T)
Apr 30, 2021
Request for change of opponent's representative
Dec 22, 2020
F3345 Forwarding of submissions to parties
Dec 16, 2020
(Electronic) Receipt
Dec 16, 2020
Letter accompanying subsequently filed items
Dec 16, 2020
Request for oral proceedings
Apr 23, 2020
Composition of the board (T)
Mar 11, 2020
F3345 Forwarding of submissions to parties
Mar 4, 2020
(Electronic) Receipt
Mar 4, 2020
Annexes (other than cited documents) regarding appeal procedure
Mar 4, 2020
Letter accompanying subsequently filed items
Mar 4, 2020
Reply to appeal
Mar 2, 2020
F3345 Forwarding of submissions to parties
Feb 27, 2020
(Electronic) Receipt
Feb 27, 2020
Letter accompanying subsequently filed items
Feb 27, 2020
Reply to appeal
Oct 30, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 30, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 23, 2019
(Electronic) Receipt
Oct 23, 2019
Claims
Oct 23, 2019
Claims
Oct 23, 2019
Claims
Oct 23, 2019
Letter accompanying subsequently filed items
Oct 23, 2019
Statement of grounds of appeal
Oct 22, 2019
(Electronic) Receipt
Oct 22, 2019
Letter accompanying subsequently filed items
Oct 22, 2019
Statement of grounds of appeal
Sep 2, 2019
F3204 Communication of the file number to the parties
Sep 2, 2019
F3204 Communication of the file number to the parties
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Notice of appeal
Aug 26, 2019
F3204 Communication of the file number to the parties
Aug 26, 2019
F3204 Communication of the file number to the parties
Aug 20, 2019
(Electronic) Receipt
Aug 20, 2019
Letter accompanying subsequently filed items
Aug 20, 2019
Notice of appeal
Jul 24, 2019
Advice of delivery
Jul 24, 2019
Cover sheet for fax transmission
Jul 11, 2019
Advice of delivery
Jul 1, 2019
Advice of delivery
Jun 24, 2019
Acknowledgement of a document
Jun 24, 2019
Acknowledgement of a document
Jun 24, 2019
Annex to the communication - opposition
Jun 24, 2019
Decision of the Opposition Division and instruction
Jun 24, 2019
Grounds for the decision (Annex) - opposition
Jun 24, 2019
Interlocutory decision in opposition proceedings
Jun 24, 2019
Internal form - Opposition/addressees
Jun 24, 2019
Internal form - Opposition/addressees
Jun 24, 2019
Means of redress
Jun 24, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 24, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 24, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 24, 2019
OPPODREX with handwritten amendments
Jun 24, 2019
Provision of a copy of the minutes - opposition procedure
Jun 24, 2019
Scanned annex to a communication - opposition procedure
Jun 24, 2019
Scanned annex to a communication - opposition procedure
Jun 24, 2019
Scanned annex to a communication - opposition procedure
May 7, 2019
Information about the result of oral proceedings
Apr 26, 2019
Brief communication - Opposition proceedings
Apr 26, 2019
Brief communication - Opposition proceedings
Apr 19, 2019
(Electronic) Receipt
Apr 19, 2019
Citation in opposition procedure
Apr 19, 2019
Citation in opposition procedure
Apr 19, 2019
Letter accompanying subsequently filed items
Apr 19, 2019
Letter regarding the opposition procedure (no time limit)
Mar 21, 2019
Brief communication - Opposition proceedings
Mar 12, 2019
Brief communication - Opposition proceedings
Mar 8, 2019
Brief communication - Opposition proceedings
Mar 8, 2019
Brief communication - Opposition proceedings
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Citation in opposition procedure
Mar 7, 2019
Citation in opposition procedure
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Letter regarding the opposition procedure (no time limit)
Mar 7, 2019
Letter regarding the opposition procedure (no time limit)
Mar 5, 2019
(Electronic) Receipt
Mar 5, 2019
Request for interpreters during oral proceedings
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
Request for interpreters during oral proceedings
Nov 1, 2018
Advice of delivery
Oct 30, 2018
Advice of delivery
Oct 18, 2018
Advice of delivery
Oct 15, 2018
Advice of delivery
Oct 10, 2018
Acknowledgement of a document
Oct 10, 2018
Acknowledgement of a document
Oct 10, 2018
Annex to the communication - opposition
Oct 10, 2018
Information concerning oral proceedings
Oct 10, 2018
Preparation for oral proceedings
Oct 10, 2018
Summons to attend oral proceedings
Oct 10, 2018
Summons to attend oral proceedings
Mar 12, 2018
Brief communication - Opposition proceedings
Mar 5, 2018
(Electronic) Receipt
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Citation in opposition procedure
Mar 5, 2018
Letter accompanying subsequently filed items
Mar 5, 2018
Non-patent literature cited during the opposition procedure
Mar 5, 2018
Non-patent literature cited during the opposition procedure
Mar 5, 2018
Non-patent literature cited during the opposition procedure
Mar 5, 2018
Non-patent literature cited during the opposition procedure
Mar 5, 2018
Patent document cited during the opposition procedure
Mar 5, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 2, 2017
Communication of a notice of opposition and request to file observations
Nov 2, 2017
Notice of further oppositions to opponent(s)
Sep 27, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 15, 2017
(Electronic) Receipt
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Citation in opposition procedure
Sep 15, 2017
Notice of opposition
Sep 15, 2017
Notice of opposition
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Sep 15, 2017
Patent document cited during the opposition procedure
Jul 31, 2017
CDS Clean up - amended data concerning the representative for the applicant
Jul 31, 2017
Submission concerning representation
Dec 21, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 24, 2016
Decision to grant a European patent
Nov 9, 2016
(Electronic) Receipt
Nov 9, 2016
Filing of the translations of the claims
Nov 9, 2016
French translation of claims
Nov 9, 2016
German translation of the claims
Nov 9, 2016
Letter accompanying subsequently filed items
Jul 20, 2016
Bibliographic data of the European patent application
Jul 20, 2016
Communication about intention to grant a European patent
Jul 20, 2016
Intention to grant (signatures)
Jul 20, 2016
Text intended for grant (clean copy)
Jul 20, 2016
Text intended for grant (version for approval)
Mar 15, 2016
(Electronic) Receipt
Mar 15, 2016
Amended description with annotations
Mar 15, 2016
Description
Mar 15, 2016
Letter accompanying subsequently filed items
Mar 15, 2016
Reply to communication from the Examining Division
Mar 10, 2016
(Electronic) Receipt
Mar 10, 2016
Amended description with annotations
Mar 10, 2016
Description
Mar 10, 2016
Letter accompanying subsequently filed items
Mar 10, 2016
Reply to communication from the Examining Division
Nov 18, 2015
Annex to the communication
Nov 18, 2015
Communication from the Examining Division
Jul 17, 2013
(Electronic) Receipt
Jul 17, 2013
Letter accompanying subsequently filed items
Jul 17, 2013
Reply to communication from the Examining Division
Mar 22, 2013
Annex to the communication
Mar 22, 2013
Communication from the Examining Division
Mar 6, 2013
(Electronic) Receipt
Mar 6, 2013
Letter accompanying subsequently filed items
Mar 6, 2013
Reply to communication from the Examining Division
Nov 12, 2012
Annex to the communication
Nov 12, 2012
Communication from the Examining Division
Jul 31, 2012
(Electronic) Receipt
Jul 31, 2012
Letter accompanying subsequently filed items
Jul 31, 2012
Reply to Written Opinion prepared by the EPO
Apr 26, 2012
Communication of the registration of a transfer or change of name and/or address
Apr 25, 2012
Notification on forthcoming publication of bibliographic data
Apr 23, 2012
Submission concerning change of applicant's name
Apr 19, 2012
Submission concerning change of applicant's name
Feb 23, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 1, 2012
Copy of the international preliminary report on patentability
Jan 12, 2012
(Electronic) Receipt
Jan 12, 2012
Matter concerning the application
Jan 12, 2012
Request for entry into the European phase
Nov 25, 2011
Information on entry into European phase
Aug 4, 2011
Copy of the international search report
Aug 4, 2011
International publication of the international search report
Jun 3, 2011
Written opinion of the ISA, boxes No. I to VIII
Jun 3, 2011
Written opinion of the ISA, cover sheet
Jun 3, 2011
Written opinion of the ISA, supplemental box
Feb 11, 2011
Priority document (electronically transmitted)
Jan 20, 2011
Published international application - A2
Aug 16, 2010
Abstract
Aug 16, 2010
Claims
Aug 16, 2010
Description

EP2454313

POLIMERI EUROPA

Application Number: EP10742871A
Filing Date: Jul 1, 2010
Status: Patent Maintained As Amended; Jan 19, 2024
Publication Date: Feb 21, 2024
External Links: Slate, Register , Google Patents