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Method For The Preparation Of A Thermoplastic Foam Panel By Symmetrical Connecting The Initial Panels - EP2923835

The patent EP2923835 was granted to Basf on Jun 6, 2018. The application was originally filed on Mar 28, 2014 under application number EP14162287A. The patent is currently recorded with a legal status of "Revoked".

EP2923835

BASF

Application Number: EP14162287A
Filing Date: Mar 28, 2014
Status: Revoked; Sep 17, 2021
Grant Date: Jun 6, 2018
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions (3)

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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AUSTROTHERM	Mar 6, 2019	MULLNER	-
ROBERT BURKLE	Mar 6, 2019	RPK PATENTANWALTE REINHARDT UND KAUFMANN PARTNERSCHAFT MBB	-
URSA INSULATION	Mar 6, 2019	ZIMMERMANN & PARTNER PATENTANWALTE MBB	-

Patent Citations (38) New

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

Citation Phase	Publication Number	Publication Link
DESCRIPTION	DE20121023180	-
DESCRIPTION	DE10106341
DESCRIPTION	EP0427533
DESCRIPTION	EP0543242
DESCRIPTION	EP1213119
DESCRIPTION	EP1318164
DESCRIPTION	EP1566490
DESCRIPTION	EP2420531
DESCRIPTION	WO0121725
DESCRIPTION	WO2006050013
DESCRIPTION	WO2009047487
DESCRIPTION	WO2009071499
DESCRIPTION	WO2012016991
DESCRIPTION	WO9947621
EXAMINATION	US2012009377
OPPOSITION	CN203462649U
OPPOSITION	DE10106341
OPPOSITION	DE102012204822
OPPOSITION	DE202012011698U
OPPOSITION	EP0231013
OPPOSITION	EP0543242
OPPOSITION	EP1213118
OPPOSITION	EP1213119
OPPOSITION	EP1318164
OPPOSITION	EP1471125
OPPOSITION	EP1688237
OPPOSITION	EP2420531
OPPOSITION	EP2669072
OPPOSITION	EP2687354
OPPOSITION	EP2703142
OPPOSITION	FR2950288
OPPOSITION	US2012009377
OPPOSITION	US5100721
OPPOSITION	WO2011133568
OPPOSITION	WO2012016991
SEARCH	DE10251506
SEARCH	EP0231013
SEARCH	FR2950288

Non-Patent Literature (NPL) Citations (2) 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
DESCRIPTION	- H. GAUSEPOHL; R. GELIERT, Polystyrol, Kunststoffhandbuch 4, HANSER-VERLAG, (1996), pages 591 - 598	-
OPPOSITION	- M. Gehde, U. Ernst, J. Korte, M. Welz et al.,, "3. Schweissen", M. Gehde, U. Ernst, J. Korte, M. Welz et al.,, EHRENSTEIN, GOTTFRIED W., Handbuch Kunststoff Verbindungstechnik, Munich, Carl Hanser Verlag, (20040000), pages 179 - 196, ISBN 3-446-22668-0, XP055573254	-

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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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Sep 15, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Sep 15, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Sep 15, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Sep 15, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
OPPO
Sep 10, 2021
Termination of the opposition proceedings with revocation of patent
OPPO
Jun 14, 2021
Advice of delivery
OPPO
Jun 10, 2021
Advice of delivery
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Jun 8, 2021
Advice of delivery
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Jun 7, 2021
Advice of delivery
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Jun 1, 2021
Annex to the communication - opposition
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Jun 1, 2021
Decision revoking the European patent
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Jun 1, 2021
Decision revoking the European patent
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Jun 1, 2021
Decision revoking the European patent
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Jun 1, 2021
Decision revoking the European patent
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Jun 1, 2021
Grounds for the decision (Annex) - opposition
OPPO
Jun 1, 2021
Means of redress
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Jun 1, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jun 1, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jun 1, 2021
Provision of a copy of the minutes - opposition procedure
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Jun 1, 2021
Provision of a copy of the minutes - opposition procedure
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Jun 1, 2021
Provision of a copy of the minutes - opposition procedure
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Jun 1, 2021
Provision of a copy of the minutes - opposition procedure
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Jun 1, 2021
Scanned annex to a communication - opposition procedure
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Jun 1, 2021
Transmittal of decision / summons - opposition
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Jun 1, 2021
Transmittal of decision / summons - opposition
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Jun 1, 2021
Transmittal of decision / summons - opposition
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Jun 1, 2021
Transmittal of decision / summons - opposition
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May 27, 2021
Decision of the Opposition Division and instruction
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Mar 18, 2021
Information about the result of oral proceedings
OPPO
Mar 10, 2021
Notification concerning the date of oral proceedings
OPPO
Mar 10, 2021
Notification concerning the date of oral proceedings
OPPO
Mar 10, 2021
Notification concerning the date of oral proceedings
OPPO
Mar 10, 2021
Notification concerning the date of oral proceedings
OPPO
Mar 5, 2021
Scanned annex to a communication - opposition procedure
OPPO
Feb 12, 2021
(Electronic) Receipt
OPPO
Feb 12, 2021
Letter accompanying subsequently filed items
OPPO
Feb 12, 2021
Oral proceedings: reply to date proposed
OPPO
Jan 20, 2021
Brief communication - Opposition proceedings
OPPO
Jan 20, 2021
Brief communication - Opposition proceedings
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Jan 20, 2021
Brief communication - Opposition proceedings
OPPO
Jan 20, 2021
Brief communication - Opposition proceedings
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Jan 20, 2021
Brief communication - Opposition proceedings
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Jan 20, 2021
Brief communication - Opposition proceedings
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Jan 18, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 18, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 18, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 18, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 15, 2021
(Electronic) Receipt
OPPO
Jan 15, 2021
Letter accompanying subsequently filed items
OPPO
Jan 15, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jan 14, 2021
(Electronic) Receipt
OPPO
Jan 14, 2021
(Electronic) Receipt
OPPO
Jan 14, 2021
Auxiliary request during Opposition procedure
OPPO
Jan 14, 2021
Auxiliary request during Opposition procedure
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Jan 14, 2021
Auxiliary request during Opposition procedure
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Jan 14, 2021
Auxiliary request during Opposition procedure
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Jan 14, 2021
Auxiliary request during Opposition procedure
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Jan 14, 2021
Auxiliary request during Opposition procedure
OPPO
Jan 14, 2021
Auxiliary request during Opposition procedure - 05
OPPO
Jan 14, 2021
Letter accompanying subsequently filed items
OPPO
Jan 14, 2021
Letter accompanying subsequently filed items
OPPO
Jan 14, 2021
Request for interpreters during oral proceedings
OPPO
Jan 14, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jan 13, 2021
(Electronic) Receipt
OPPO
Jan 13, 2021
Letter accompanying subsequently filed items
OPPO
Jan 13, 2021
Request for interpreters during oral proceedings
OPPO
Jan 8, 2021
(Electronic) Receipt
OPPO
Jan 8, 2021
Letter accompanying subsequently filed items
OPPO
Jan 8, 2021
Written submission in preparation to/during oral proceedings
OPPO
Feb 12, 2020
Advice of delivery
OPPO
Feb 10, 2020
Advice of delivery
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Feb 7, 2020
Advice of delivery
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Feb 6, 2020
Advice of delivery
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Feb 3, 2020
Acknowledgement of a document
OPPO
Feb 3, 2020
Acknowledgement of a document
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Feb 3, 2020
Acknowledgement of a document
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Feb 3, 2020
Acknowledgement of a document
OPPO
Feb 3, 2020
Annex to the communication - opposition
OPPO
Feb 3, 2020
Information concerning oral proceedings
OPPO
Feb 3, 2020
Summons to attend oral proceedings
OPPO
Feb 3, 2020
Summons to attend oral proceedings
OPPO
Feb 3, 2020
Summons to attend oral proceedings
OPPO
Feb 3, 2020
Summons to attend oral proceedings
OPPO
Nov 4, 2019
Brief communication - Opposition proceedings
OPPO
Nov 4, 2019
Brief communication - Opposition proceedings
OPPO
Nov 4, 2019
Brief communication - Opposition proceedings
OPPO
Oct 28, 2019
(Electronic) Receipt
OPPO
Oct 28, 2019
Letter accompanying subsequently filed items
OPPO
Oct 28, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Oct 28, 2019
Non-patent literature cited during the opposition procedure
OPPO
Oct 28, 2019
Non-patent literature cited during the opposition procedure
OPPO
Oct 28, 2019
Non-patent literature cited during the opposition procedure
OPPO
Oct 28, 2019
Non-patent literature cited during the opposition procedure
OPPO
Aug 7, 2019
Brief communication - Opposition proceedings
OPPO
Aug 7, 2019
Brief communication - Opposition proceedings
OPPO
Aug 7, 2019
Brief communication - Opposition proceedings
OPPO
Jul 30, 2019
(Electronic) Receipt
OPPO
Jul 30, 2019
Amended claims with annotations
OPPO
Jul 30, 2019
Amended claims with annotations
OPPO
Jul 30, 2019
Amended claims with annotations
OPPO
Jul 30, 2019
Amended claims with annotations
OPPO
Jul 30, 2019
Amended claims with annotations
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Jul 30, 2019
Amended claims with annotations
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Jul 30, 2019
Amended claims with annotations
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Jul 30, 2019
Amended claims with annotations
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Jul 30, 2019
Amended claims with annotations
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Jul 30, 2019
Any annexes (other than citation) to an opposition letter
OPPO
Jul 30, 2019
Auxiliary request during Opposition procedure - 01
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Jul 30, 2019
Auxiliary request during Opposition procedure - 02
OPPO
Jul 30, 2019
Auxiliary request during Opposition procedure - 03
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Jul 30, 2019
Auxiliary request during Opposition procedure - 04
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Jul 30, 2019
Auxiliary request during Opposition procedure - 05
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Jul 30, 2019
Auxiliary request during Opposition procedure - 06
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Jul 30, 2019
Auxiliary request during Opposition procedure - 07
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Jul 30, 2019
Auxiliary request during Opposition procedure - 08
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Jul 30, 2019
Auxiliary request during Opposition procedure - 09
OPPO
Jul 30, 2019
Letter accompanying subsequently filed items
OPPO
Jul 30, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Jul 19, 2019
Brief communication - Opposition proceedings
OPPO
Jul 19, 2019
Brief communication - Opposition proceedings
OPPO
Jul 19, 2019
Brief communication - Opposition proceedings
OPPO
Jul 19, 2019
Rejection of request for extension of time limit
OPPO
Jul 16, 2019
(Electronic) Receipt
OPPO
Jul 16, 2019
Letter accompanying subsequently filed items
OPPO
Jul 16, 2019
Request for extension of time limit
OPPO
Apr 29, 2019
Brief communication - Opposition proceedings
OPPO
Apr 29, 2019
Brief communication - Opposition proceedings
OPPO
Apr 29, 2019
Brief communication - Opposition proceedings
OPPO
Apr 29, 2019
Brief communication - Opposition proceedings
OPPO
Apr 25, 2019
Brief communication - Opposition proceedings
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Apr 25, 2019
Brief communication - Opposition proceedings
OPPO
Apr 25, 2019
Brief communication - Opposition proceedings
OPPO
Apr 25, 2019
Communication concerning the filing of a power of attorney
OPPO
Apr 25, 2019
Communication of amended entries concerning the representative
OPPO
Apr 17, 2019
(Electronic) Receipt
OPPO
Apr 17, 2019
Letter accompanying subsequently filed items
OPPO
Apr 17, 2019
Submission concerning change of applicant's representative
OPPO
Apr 5, 2019
(Electronic) Receipt
OPPO
Apr 5, 2019
Any annexes (other than citation) to an opposition letter
OPPO
Apr 5, 2019
Letter accompanying subsequently filed items
OPPO
Apr 5, 2019
Request for a decision
OPPO
Mar 21, 2019
Communication of a notice of opposition and request to file observations
OPPO
Mar 21, 2019
Notice of further oppositions to opponent(s)
OPPO
Mar 21, 2019
Notice of further oppositions to opponent(s)
OPPO
Mar 21, 2019
Notice of further oppositions to opponent(s)
OPPO
Mar 20, 2019
Noting of loss of rights (opposition deemed not to have been filed)
OPPO
Mar 14, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Mar 6, 2019
(Electronic) Receipt
OPPO
Mar 6, 2019
(Electronic) Receipt
OPPO
Mar 6, 2019
(Electronic) Receipt
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
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Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Non-patent literature cited during the opposition procedure
OPPO
Mar 6, 2019
Notice of opposition
OPPO
Mar 6, 2019
Notice of opposition
OPPO
Mar 6, 2019
Notice of opposition
OPPO
Mar 6, 2019
Notice of opposition
OPPO
Mar 6, 2019
Notice of opposition
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Mar 6, 2019
Notice of opposition
OPPO
Mar 6, 2019
Patent document cited during the opposition procedure
OPPO
Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
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Mar 6, 2019
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Mar 6, 2019
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Mar 6, 2019
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Mar 6, 2019
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Mar 6, 2019
Patent document cited during the opposition procedure
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Mar 6, 2019
Patent document cited during the opposition procedure
OPPO
Mar 6, 2019
Translation of the evidence during Opposition procedure
OPPO
Jun 18, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
May 11, 2018
Decision to grant a European patent
Search/Exam
May 2, 2018
Communication of amended entries concerning the representative
Search/Exam
Apr 24, 2018
(Electronic) Receipt
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Apr 24, 2018
English translation of the claims
Search/Exam
Apr 24, 2018
Filing of the translations of the claims
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Apr 24, 2018
French translation of claims
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Feb 9, 2018
Communication confirming withdrawal from representation
Search/Exam
Feb 9, 2018
Notification of termination of representative's authorisation
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Feb 6, 2018
(Electronic) Receipt
Search/Exam
Feb 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 6, 2018
Submission concerning change of applicant's representative
Search/Exam
Jan 3, 2018
Bibliographic data of the European patent application
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Jan 3, 2018
Communication about intention to grant a European patent
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Jan 3, 2018
Intention to grant (signatures)
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Jan 3, 2018
Text intended for grant (clean copy)
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Jan 3, 2018
Text intended for grant (version for approval)
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Sep 5, 2017
(Electronic) Receipt
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Sep 5, 2017
Amended description with annotations
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Sep 5, 2017
Description
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Sep 5, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 5, 2017
Reply to communication from the Examining Division
Search/Exam
Aug 21, 2017
Annex to the communication
Search/Exam
Aug 21, 2017
Communication from the Examining Division
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Jun 19, 2017
(Electronic) Receipt
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Jun 19, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 19, 2017
Reply to communication from the Examining Division
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May 31, 2017
Annex to the communication
Search/Exam
May 31, 2017
Communication from the Examining Division
Search/Exam
Mar 15, 2017
(Electronic) Receipt
Search/Exam
Mar 15, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 15, 2017
Reply to communication from the Examining Division
Search/Exam
Dec 13, 2016
Annex to the communication
Search/Exam
Dec 13, 2016
Communication from the Examining Division
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Nov 11, 2016
Amended claims with annotations
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Nov 11, 2016
Claims
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Nov 11, 2016
Reply to communication from the Examining Division
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Nov 9, 2016
Amended claims with annotations
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Nov 9, 2016
Claims
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Nov 9, 2016
Reply to communication from the Examining Division
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Sep 29, 2016
Annex to the communication
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Sep 29, 2016
Communication from the Examining Division
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Aug 25, 2016
(Electronic) Receipt
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Aug 25, 2016
Amended claims with annotations
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Aug 25, 2016
Claims
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Aug 25, 2016
Letter accompanying subsequently filed items
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Aug 25, 2016
Reply to communication from the Examining Division
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Jul 18, 2016
Annex to the communication
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Jul 18, 2016
Communication from the Examining Division
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Mar 3, 2016
CDS Clean up - amended applicant details
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Mar 3, 2016
Submission concerning change of applicant's address
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Jan 16, 2016
Reply to Written Opinion prepared by the EPO
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Jan 15, 2016
Reply to Written Opinion prepared by the EPO
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Oct 5, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
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Sep 2, 2015
Notification of forthcoming publication
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Aug 7, 2015
Letter concerning search matters
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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May 12, 2015
Communication to designated inventor
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Apr 28, 2015
(Electronic) Receipt
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Apr 28, 2015
Designation of inventor
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Apr 28, 2015
Letter accompanying subsequently filed items
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Apr 9, 2015
Payment of fees and costs
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Apr 9, 2015
Payment of fees and costs
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Jan 19, 2015
Communication regarding the transmission of the European search report
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Jan 19, 2015
European search opinion
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Jan 19, 2015
European search report
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Nov 15, 2014
Letter concerning search matters
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Nov 14, 2014
Letter concerning search matters
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Sep 11, 2014
Communication regarding the transmission of the European search report
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Sep 11, 2014
Partial European search report
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Sep 4, 2014
Modified abstract
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Sep 1, 2014
Search started
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Apr 14, 2014
Deficiency in designation of inventor
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Mar 28, 2014
Abstract
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Mar 28, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
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Mar 28, 2014
Claims
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Mar 28, 2014
Description
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Mar 28, 2014
Drawings
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Mar 28, 2014
Request for grant of a European patent
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