Polyurethane Composite

Patent No. EP2649115 (titled "Polyurethane Composite") was filed by Basf on Dec 6, 2011. The application was issued on Jul 4, 2018.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
HUNTSMAN	Dec 11, 2015	VAN DEN BROECK

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

Jun 7, 2018
Decision to maintain the European patent in amended form
Jun 7, 2018
Decision to maintain the European patent in amended form
Jun 1, 2018
Termination of the opposition proceedings with maintenance of patent
May 14, 2018
(Electronic) Receipt
May 14, 2018
English translation of the claims
May 14, 2018
Filing of the translation of the amended claims
May 14, 2018
French translation of claims
May 9, 2018
Communication confirming withdrawal from representation
May 4, 2018
Submission concerning change of applicant's representative
Feb 13, 2018
Communication of bibliographic data
Feb 13, 2018
Communication to opponent concerning maintenance
Feb 13, 2018
Communication with request to file translations
Feb 6, 2018
Maintenance of the patent with the documents specified in the final decision
Nov 2, 2017
Advice of delivery
Oct 31, 2017
Advice of delivery
Oct 31, 2017
Advice of delivery
Oct 31, 2017
Advice of delivery
Oct 30, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 24, 2017
Acknowledgement of a document
Oct 24, 2017
Acknowledgement of a document
Oct 24, 2017
Annex to the communication - opposition
Oct 24, 2017
Decision of the Opposition Division and instruction
Oct 24, 2017
Druckexemplar in opposition procedure
Oct 24, 2017
Grounds for the decision (Annex) - opposition
Oct 24, 2017
Interlocutory decision in opposition proceedings
Oct 24, 2017
Internal form - Opposition/addressees
Oct 24, 2017
Internal form - Opposition/addressees
Oct 24, 2017
Means of redress
Oct 24, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 24, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 24, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 24, 2017
Provision of a copy of the minutes - opposition procedure
Oct 24, 2017
Scanned annex to a communication - opposition procedure
Oct 5, 2017
Information about the result of oral proceedings
Sep 28, 2017
Brief communication - Opposition proceedings
Sep 25, 2017
Brief communication - Opposition proceedings
Sep 21, 2017
Amended claims with annotations
Sep 21, 2017
Amended description with annotations
Sep 21, 2017
Claims
Sep 21, 2017
Description
Sep 21, 2017
Written submission in preparation to/during oral proceedings
Sep 14, 2017
Notification concerning the date of oral proceedings
Sep 14, 2017
Notification concerning the date of oral proceedings
Aug 25, 2017
Brief communication - Opposition proceedings
Aug 21, 2017
(Electronic) Receipt
Aug 21, 2017
Letter accompanying subsequently filed items
Aug 21, 2017
Withdrawal of a request for oral proceedings
Aug 8, 2017
Brief communication - Opposition proceedings
Aug 3, 2017
(Electronic) Receipt
Aug 3, 2017
Letter accompanying subsequently filed items
Aug 3, 2017
Written submission in preparation to/during oral proceedings
Jul 24, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Written submission in preparation to/during oral proceedings
Dec 20, 2016
Advice of delivery
Dec 15, 2016
Advice of delivery
Dec 14, 2016
Advice of delivery
Dec 13, 2016
Acknowledgement of a document
Dec 13, 2016
Acknowledgement of a document
Dec 13, 2016
Annex to the communication - opposition
Dec 13, 2016
Information concerning oral proceedings
Dec 13, 2016
Preparation for oral proceedings
Dec 13, 2016
Summons to attend oral proceedings
Dec 13, 2016
Summons to attend oral proceedings
Jul 29, 2016
Brief communication - Opposition proceedings
Jul 19, 2016
Amended claims with annotations
Jul 19, 2016
Claims
Jul 19, 2016
Reply of the patent proprietor to the notice(s) of opposition
May 18, 2016
Brief communication - Opposition proceedings
May 18, 2016
Grant of extension of time limit (opposition procedure)
May 12, 2016
Request for extension of time limit
Mar 17, 2016
Brief communication - Opposition proceedings
Mar 17, 2016
Brief communication - Opposition proceedings
Mar 16, 2016
Communication concerning the filing of a power of attorney
Mar 16, 2016
Communication of amended entries concerning the representative
Mar 9, 2016
Letter regarding the opposition procedure (no time limit)
Mar 8, 2016
Communication of amended entries concerning the representative
Mar 7, 2016
Submission concerning change of applicant's representative
Mar 3, 2016
CDS Clean up - amended applicant details
Mar 3, 2016
Submission concerning change of applicant's address
Mar 3, 2016
Submission concerning change of applicant's representative
Jan 15, 2016
Communication of a notice of opposition and request to file observations
Jan 15, 2016
Notice of further oppositions to opponent(s)
Dec 17, 2015
Communication of a notice of opposition - first information to patent proprietor
Dec 11, 2015
(Electronic) Receipt
Dec 11, 2015
Non-patent literature cited during the opposition procedure
Dec 11, 2015
Notice of opposition
Dec 11, 2015
Notice of opposition
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Dec 11, 2015
Patent document cited during the opposition procedure
Mar 12, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 12, 2015
Decision to grant a European patent
Feb 6, 2015
Communication confirming withdrawal from representation
Jan 30, 2015
(Electronic) Receipt
Jan 30, 2015
English translation of the claims
Jan 30, 2015
French translation of claims
Jan 30, 2015
Letter accompanying subsequently filed items
Oct 20, 2014
Submission concerning change of applicant's representative
Oct 10, 2014
Bibliographic data of the European patent application
Oct 10, 2014
Communication about intention to grant a European patent
Oct 10, 2014
Intention to grant (signatures)
Oct 10, 2014
Text intended for grant
Oct 7, 2014
Brief communication to applicant/representative
Sep 10, 2014
Bibliographic data of the European patent application
Sep 10, 2014
Communication about intention to grant a European patent
Sep 10, 2014
Intention to grant (signatures)
Sep 10, 2014
Text intended for grant
Aug 27, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jul 28, 2014
Amended description with annotations
Jul 28, 2014
Description
Jul 28, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jul 8, 2014
Bibliographic data of the European patent application
Jul 8, 2014
Communication about intention to grant a European patent
Jul 8, 2014
Intention to grant (signatures)
Jul 8, 2014
Text intended for grant
Jun 18, 2014
Examination started
Jan 23, 2014
Annexes to the international preliminary examination report
Jan 23, 2014
Copy of the international preliminary examination report
Jan 23, 2014
Reply to International Search Opinion
Sep 18, 2013
Notification on forthcoming publication of bibliographic data
Aug 29, 2013
Communication to applicant regarding observations by third parties
Aug 22, 2013
Observations by third parties
Aug 22, 2013
Patent document filed by a Third party
Aug 22, 2013
Patent document filed by a Third party
Aug 22, 2013
Patent document filed by a Third party
Aug 9, 2013
Invitation to indicate correct address of inventor
Aug 6, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Aug 5, 2013
Letter which had not been notified
Jul 17, 2013
Communication to designated inventor
Jul 17, 2013
Communication to designated inventor
Jul 17, 2013
Communication to designated inventor
Jun 27, 2013
(Electronic) Receipt
Jun 27, 2013
Request for entry into the European phase
Apr 19, 2013
Information on entry into European phase
Nov 16, 2012
Annex to International preliminary examination report
Nov 16, 2012
International preliminary examination report
Nov 16, 2012
International preliminary examination report
Nov 16, 2012
International preliminary examination report - free text sheet
Nov 16, 2012
International preliminary examination report - free text sheet
Nov 16, 2012
International preliminary examination report - points I-VIII
Nov 16, 2012
International preliminary examination report - points I-VIII
Nov 16, 2012
Notification of documents sent to WIPO
Nov 16, 2012
Transmittal of International Preliminary Examination Report
Oct 2, 2012
Notification of election of EPO
Sep 14, 2012
Notification of documents sent to WIPO
Sep 14, 2012
Notification of receipt of demand
Aug 21, 2012
PCT demand form
Aug 21, 2012
PCT(IPEA): Amended sheet - claims
Aug 21, 2012
PCT(IPEA): Amended sheet - claims
Jul 3, 2012
Priority document (electronically transmitted)
Jun 14, 2012
Copy of the international search report
Jun 14, 2012
Copy of the international search report
Jun 14, 2012
Published international application - A1
Feb 21, 2012
Written opinion of the ISA, boxes No. I to VIII
Feb 21, 2012
Written opinion of the ISA, cover sheet
Feb 21, 2012
Written opinion of the ISA, supplemental box
Dec 6, 2011
(Electronic) Receipt
Dec 6, 2011
Abstract
Dec 6, 2011
Claims
Dec 6, 2011
Description
Dec 6, 2011
Priority document (RO-procedure)

EP2649115

BASF

Application Number: EP11791558A
Filing Date: Dec 6, 2011
Status: Patent Maintained As Amended; Jun 1, 2018
Publication Date: Jul 4, 2018
External Links: Slate, Register , Google Patents

IP Verse

Polyurethane Composite

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2649115