Flame-Protected Polyurethane Foams

Patent No. EP2800770 (titled "Flame-Protected Polyurethane Foams") was filed by Basf on Dec 12, 2012. The application was issued on Feb 19, 2020.

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	May 16, 2017	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

Jan 23, 2020
Decision to maintain the European patent in amended form
Jan 23, 2020
Decision to maintain the European patent in amended form
Jan 17, 2020
Termination of the opposition proceedings with maintenance of patent
Jan 10, 2020
(Electronic) Receipt
Jan 10, 2020
Clean copy of description pages in the opposition procedure
Jan 10, 2020
English translation of the claims
Jan 10, 2020
Filing of the translation of the amended claims
Jan 10, 2020
French translation of claims
Nov 7, 2019
Communication of bibliographic data
Nov 7, 2019
Communication to opponent concerning maintenance
Nov 7, 2019
Communication with request to file translations
Oct 29, 2019
Maintenance of the patent with the documents specified in the final decision
Aug 5, 2019
(Electronic) Receipt
Aug 5, 2019
Advice of delivery
Aug 5, 2019
Letter accompanying subsequently filed items
Jul 31, 2019
Advice of delivery
Jul 26, 2019
Advice of delivery
Jul 18, 2019
Advice of delivery
Jul 15, 2019
Acknowledgement of a document
Jul 15, 2019
Acknowledgement of a document
Jul 15, 2019
Annex to the communication - opposition
Jul 15, 2019
Decision of the Opposition Division and instruction
Jul 15, 2019
Grounds for the decision (Annex) - opposition
Jul 15, 2019
Interlocutory decision in opposition proceedings
Jul 15, 2019
Internal form - Opposition/addressees
Jul 15, 2019
Internal form - Opposition/addressees
Jul 15, 2019
Means of redress
Jul 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 15, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 15, 2019
OPPODREX with handwritten amendments
Jul 15, 2019
Provision of a copy of the minutes - opposition procedure
Jul 15, 2019
Scanned annex to a communication - opposition procedure
Jul 15, 2019
Scanned annex to a communication - opposition procedure
May 7, 2019
Information about the result of oral proceedings
Mar 13, 2019
Brief communication - Opposition proceedings
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Written submission in preparation to/during oral proceedings
Mar 5, 2019
Brief communication - Opposition proceedings
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
Any annexes (other than citation) to an opposition letter
Feb 28, 2019
Citation in opposition procedure
Feb 28, 2019
Letter accompanying subsequently filed items
Feb 28, 2019
Letter accompanying subsequently filed items
Feb 28, 2019
Request for interpreters during oral proceedings
Feb 28, 2019
Written submission in preparation to/during oral proceedings
Oct 24, 2018
Advice of delivery
Oct 23, 2018
(Electronic) Receipt
Oct 23, 2018
Advice of delivery
Oct 23, 2018
Letter accompanying subsequently filed items
Oct 18, 2018
Advice of delivery
Oct 17, 2018
Advice of delivery
Oct 12, 2018
Acknowledgement of a document
Oct 12, 2018
Acknowledgement of a document
Oct 12, 2018
Annex to the communication - opposition
Oct 12, 2018
Information concerning oral proceedings
Oct 12, 2018
Preparation for oral proceedings
Oct 12, 2018
Summons to attend oral proceedings
Oct 12, 2018
Summons to attend oral proceedings
Feb 9, 2018
Annex to the communication - opposition
Feb 9, 2018
Communication inviting the parties to file observations
Feb 9, 2018
Internal form - Opposition/addressees
Jan 24, 2018
Communication inviting the parties to file observations
Nov 2, 2017
Brief communication - Opposition proceedings
Oct 24, 2017
(Electronic) Receipt
Oct 24, 2017
Claims
Oct 24, 2017
Claims
Oct 24, 2017
Claims
Oct 24, 2017
Claims
Oct 24, 2017
Letter accompanying subsequently filed items
Oct 24, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 22, 2017
Communication of a notice of opposition and request to file observations
Jun 22, 2017
Notice of further oppositions to opponent(s)
May 22, 2017
Communication of a notice of opposition - first information to patent proprietor
May 16, 2017
(Electronic) Receipt
May 16, 2017
Any annexes (other than citation) to an opposition letter
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Non-patent literature cited during the opposition procedure
May 16, 2017
Notice of opposition
May 16, 2017
Notice of opposition
May 16, 2017
Patent document cited during the opposition procedure
May 16, 2017
Patent document cited during the opposition procedure
May 16, 2017
Patent document cited during the opposition procedure
May 16, 2017
Patent document cited during the opposition procedure
May 16, 2017
Patent document cited during the opposition procedure
May 16, 2017
Patent document cited during the opposition procedure
Feb 15, 2017
CDS Clean up - amended data concerning the representative of the applicant (Association)
Feb 15, 2017
Submission concerning representation
Aug 18, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 21, 2016
Decision to grant a European patent
Jul 4, 2016
(Electronic) Receipt
Jul 4, 2016
English translation of the claims
Jul 4, 2016
Filing of the translations of the claims
Jul 4, 2016
French translation of claims
Apr 22, 2016
Bibliographic data of the European patent application
Apr 22, 2016
Communication about intention to grant a European patent
Apr 22, 2016
Intention to grant (signatures)
Apr 22, 2016
Text intended for grant
Mar 21, 2016
Examination started
Mar 16, 2016
Communication of amended entries concerning the representative
Mar 10, 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
Apr 9, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 15, 2014
Notification on forthcoming publication of bibliographic data
Aug 26, 2014
Priority search results copy provided by EPO
Aug 12, 2014
Communication to designated inventor
Aug 12, 2014
Communication to designated inventor
Aug 12, 2014
Communication to designated inventor
Jul 7, 2014
Annexes to the international preliminary examination report
Jul 7, 2014
Copy of the international preliminary examination report
Jun 6, 2014
(Electronic) Receipt
Jun 6, 2014
Request for entry into the European phase
May 16, 2014
Information on entry into European phase
Mar 19, 2014
Notification of the recording of a change
Mar 19, 2014
Notification of the recording of a change
Feb 12, 2014
Annex to International preliminary examination report
Feb 12, 2014
International preliminary examination report
Feb 12, 2014
International preliminary examination report - free text sheet
Feb 12, 2014
International preliminary examination report - points I-VIII
Feb 12, 2014
Transmittal of International Preliminary Examination Report
Jan 31, 2014
Letter regarding PCTII procedure
Nov 12, 2013
PCT(IPEA): Amended sheet - description
Nov 12, 2013
Reply to communication PCT/IPEA/408
Nov 11, 2013
PCT(IPEA): Amended sheet - description
Nov 11, 2013
Reply to communication PCT/IPEA/408
Oct 29, 2013
Written opinion
Oct 29, 2013
Written opinion - free text sheet
Oct 29, 2013
Written opinion - points I-VIII
Sep 25, 2013
Amendments of documents (Article 19 PCT)
Aug 29, 2013
Notification of receipt of demand
Aug 27, 2013
Notification of the recording of a change
Aug 27, 2013
Notification of the recording of a change
Aug 16, 2013
Letter regarding PCTII procedure
Aug 16, 2013
PCT demand form
Aug 16, 2013
PCT(IPEA): Amended sheet - claims
Aug 16, 2013
PCT(IPEA): Amended sheet - claims
Aug 16, 2013
Payment of fees and costs
Aug 14, 2013
Document concerning fees and payments
Aug 14, 2013
Letter regarding PCTII procedure
Aug 14, 2013
PCT demand form
Aug 14, 2013
PCT(IPEA): Amended sheet - claims
Aug 14, 2013
PCT(IPEA): Amended sheet - claims
Aug 14, 2013
Payment of fees and costs
Jul 30, 2013
Priority document (electronically transmitted)
Jul 11, 2013
Copy of the international search report
Jul 11, 2013
Published international application - A1
Mar 18, 2013
Written opinion of the ISA, boxes No. I to VIII
Mar 18, 2013
Written opinion of the ISA, cover sheet
Mar 18, 2013
Written opinion of the ISA, supplemental box
Dec 12, 2012
(Electronic) Receipt
Dec 12, 2012
Abstract
Dec 12, 2012
Claims
Dec 12, 2012
Description
Dec 12, 2012
Priority document (RO-procedure)

EP2800770

BASF

Application Number: EP12806414A
Filing Date: Dec 12, 2012
Status: Patent Maintained As Amended; Jan 17, 2020
Publication Date: Feb 19, 2020
External Links: Slate, Register , Google Patents

IP Verse

Flame-Protected Polyurethane Foams

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2800770