Interlayer For Laminated Glass And Laminated Glass

Patent No. EP2330090 (titled "Interlayer For Laminated Glass And Laminated Glass") was filed by Sekisui Chemical on Sep 30, 2009. The application was issued on Oct 23, 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
KURARAY EUROPE	Jun 20, 2017	HEINEMANN

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 26, 2019
Decision to maintain the European patent in amended form
Sep 26, 2019
Decision to maintain the European patent in amended form
Sep 20, 2019
Termination of the opposition proceedings with maintenance of patent
Sep 9, 2019
(Electronic) Receipt
Sep 9, 2019
Filing of the translation of the amended claims
Sep 9, 2019
French translation of claims
Sep 9, 2019
German translation of the claims
Sep 9, 2019
Letter accompanying subsequently filed items
Jul 26, 2019
Communication to opponent concerning maintenance
Jul 26, 2019
Communication with request to file translations
Jun 4, 2019
Maintenance of the patent with the documents specified in the final decision
Apr 4, 2019
Advice of delivery
Mar 6, 2019
Advice of delivery
Feb 22, 2019
Advice of delivery
Feb 21, 2019
Advice of delivery
Feb 19, 2019
Acknowledgement of a document
Feb 19, 2019
Acknowledgement of a document
Feb 19, 2019
Annex to the communication - opposition
Feb 19, 2019
Decision of the Opposition Division and instruction
Feb 19, 2019
Druckexemplar in opposition procedure
Feb 19, 2019
Grounds for the decision (Annex) - opposition
Feb 19, 2019
Interlocutory decision in opposition proceedings
Feb 19, 2019
Internal form - Opposition/addressees
Feb 19, 2019
Internal form - Opposition/addressees
Feb 19, 2019
Means of redress
Feb 19, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 19, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 19, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 19, 2019
Provision of a copy of the minutes - opposition procedure
Feb 19, 2019
Scanned annex to a communication - opposition procedure
Feb 19, 2019
Scanned annex to a communication - opposition procedure
Dec 13, 2018
Information about the result of oral proceedings
Oct 18, 2018
Brief communication - Opposition proceedings
Oct 17, 2018
Brief communication - Opposition proceedings
Oct 11, 2018
(Electronic) Receipt
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Claims
Oct 11, 2018
Claims
Oct 11, 2018
Claims
Oct 11, 2018
Claims
Oct 11, 2018
Claims
Oct 11, 2018
Letter regarding the opposition procedure (no time limit)
Oct 11, 2018
Main request during Opposition procedure
Oct 11, 2018
Written submission in preparation to/during oral proceedings
Oct 10, 2018
Letter regarding the opposition procedure (no time limit)
May 23, 2018
Advice of delivery
Apr 19, 2018
Advice of delivery
Apr 16, 2018
Advice of delivery
Apr 13, 2018
Advice of delivery
Apr 9, 2018
Acknowledgement of a document
Apr 9, 2018
Acknowledgement of a document
Apr 9, 2018
Annex to the communication - opposition
Apr 9, 2018
Information concerning oral proceedings
Apr 9, 2018
Information concerning oral proceedings
Apr 9, 2018
Preparation for oral proceedings
Apr 9, 2018
Summons to attend oral proceedings
Apr 9, 2018
Summons to attend oral proceedings
Dec 18, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Auxiliary request during Opposition procedure
Dec 8, 2017
Auxiliary request during Opposition procedure
Dec 8, 2017
Auxiliary request during Opposition procedure
Dec 8, 2017
Auxiliary request during Opposition procedure
Dec 8, 2017
Auxiliary request during Opposition procedure
Dec 8, 2017
Auxiliary request during Opposition procedure
Dec 8, 2017
Main request during Opposition procedure
Dec 8, 2017
Main request during Opposition procedure
Dec 8, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 31, 2017
Communication of a notice of opposition and request to file observations
Jul 31, 2017
Notice of further oppositions to opponent(s)
Jun 29, 2017
Communication of a notice of opposition - first information to patent proprietor
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Non-patent literature cited during the opposition procedure
Jun 20, 2017
Notice of opposition
Jun 20, 2017
Patent document cited during the opposition procedure
Jun 20, 2017
Payment of fees and costs
Sep 21, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 7, 2016
Refund of fees
Aug 25, 2016
Decision to grant a European patent
Aug 12, 2016
(Electronic) Receipt
Aug 12, 2016
Filing of the translations of the claims
Aug 12, 2016
French translation of claims
Aug 12, 2016
German translation of the claims
Aug 12, 2016
Letter accompanying subsequently filed items
May 13, 2016
Bibliographic data of the European patent application
May 13, 2016
Communication about intention to grant a European patent
May 13, 2016
Intention to grant (signatures)
May 13, 2016
Text intended for grant
May 4, 2016
Bibliographic data of the European patent application
Aug 7, 2012
(Electronic) Receipt
Aug 7, 2012
Amended claims filed after receipt of (European) search report
Aug 7, 2012
Amended claims with annotations
Aug 7, 2012
Amendments received before examination
Aug 7, 2012
Letter accompanying subsequently filed items
Jul 3, 2012
(Electronic) Receipt
Jul 3, 2012
Letter accompanying subsequently filed items
Jul 3, 2012
Letter concerning the priority
Jul 3, 2012
Translation of priority document
Jul 3, 2012
Translation of priority document
Jul 3, 2012
Translation of priority document
Mar 22, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 5, 2012
Communication regarding the transmission of the European search report
Mar 5, 2012
European search opinion
Mar 5, 2012
Invitation to file a translation of the previous application
Mar 5, 2012
Supplementary European search report
Jun 15, 2011
Communication regarding possible amendment of the application/payment of claims fee
May 26, 2011
Translation of the international preliminary examination report
May 11, 2011
Notification of forthcoming publication
Apr 7, 2011
Copy of the international preliminary examination report
Feb 24, 2011
Copy of the international preliminary examination report
Feb 24, 2011
Reply by International Bureau
Feb 15, 2011
Enquiry with the International Bureau
Feb 11, 2011
Information on entry into European phase
Feb 4, 2011
(Electronic) Receipt
Feb 4, 2011
Abstract
Feb 4, 2011
Amended claims filed after receipt of (European) search report
Feb 4, 2011
Claims
Feb 4, 2011
Description
Feb 4, 2011
Request for entry into the European phase
Feb 4, 2011
Translation of the annexes to the International Preliminary Examination Report
Jun 16, 2010
Priority document (electronically transmitted)
Jun 16, 2010
Priority document (electronically transmitted)
Jun 16, 2010
Priority document (electronically transmitted)
Jun 2, 2010
Notification of election of EPO
Apr 8, 2010
Copy of the international search report
Apr 8, 2010
Copy of the translated international search report
Apr 8, 2010
International publication pamphlet

EP2330090

SEKISUI CHEMICAL

Application Number: EP09817833A
Filing Date: Sep 30, 2009
Status: Patent Maintained As Amended; Sep 20, 2019
Publication Date: Oct 23, 2019
External Links: Slate, Register , Google Patents

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Interlayer For Laminated Glass And Laminated Glass

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Dossier Documents

EP2330090