Flame Resistant Polycarbonate Composition

Patent No. EP2176334 (titled "Flame Resistant Polycarbonate Composition") was filed by Bayer Materialscience on Aug 4, 2008. The application was issued on Dec 14, 2016.

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
SABIC	Sep 8, 2017	TERPSMA

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

Mar 6, 2020
Termination of the opposition proceedings with revocation of patent
Dec 9, 2019
(Electronic) Receipt
Dec 9, 2019
Advice of delivery
Dec 9, 2019
Advice of delivery
Dec 9, 2019
Letter accompanying subsequently filed items
Nov 25, 2019
Acknowledgement of a document
Nov 25, 2019
Acknowledgement of a document
Nov 25, 2019
Annex to the communication - opposition
Nov 25, 2019
Decision of the Opposition Division and instruction
Nov 25, 2019
Decision revoking the European patent
Nov 25, 2019
Grounds for the decision (Annex) - opposition
Nov 25, 2019
Internal form - Opposition/addressees
Nov 25, 2019
Internal form - Opposition/addressees
Nov 25, 2019
Means of redress
Nov 25, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 25, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 25, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 25, 2019
Provision of a copy of the minutes - opposition procedure
Nov 25, 2019
Scanned annex to a communication - opposition procedure
Nov 25, 2019
Scanned annex to a communication - opposition procedure
Nov 7, 2019
Brief communication - Opposition proceedings
Nov 7, 2019
Brief communication - Opposition proceedings
Nov 5, 2019
Information about the result of oral proceedings
Sep 6, 2019
Brief communication - Opposition proceedings
Sep 3, 2019
(Electronic) Receipt
Sep 3, 2019
Letter accompanying subsequently filed items
Sep 3, 2019
Written submission in preparation to/during oral proceedings
Apr 17, 2019
Brief communication - Opposition proceedings
Apr 15, 2019
Advice of delivery
Apr 9, 2019
(Electronic) Receipt
Apr 9, 2019
Letter accompanying subsequently filed items
Apr 9, 2019
Request for interpreters during oral proceedings
Apr 1, 2019
Advice of delivery
Mar 28, 2019
(Electronic) Receipt
Mar 28, 2019
Advice of delivery
Mar 28, 2019
Letter accompanying subsequently filed items
Mar 21, 2019
Acknowledgement of a document
Mar 21, 2019
Acknowledgement of a document
Mar 21, 2019
Information concerning oral proceedings
Mar 21, 2019
Summons to attend oral proceedings
Mar 21, 2019
Summons to attend oral proceedings
Mar 20, 2019
Notification concerning the date of oral proceedings
Mar 20, 2019
Notification concerning the date of oral proceedings
Mar 12, 2019
(Electronic) Receipt
Mar 12, 2019
Letter accompanying subsequently filed items
Mar 12, 2019
Letter regarding the opposition procedure (no time limit)
Mar 12, 2019
Result of consultation by telephone/in person
Feb 5, 2019
Brief communication - Opposition proceedings
Feb 5, 2019
Brief communication - Opposition proceedings
Jan 17, 2019
Brief communication - Opposition proceedings
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Patent document cited during the opposition procedure
Jan 10, 2019
Patent document cited during the opposition procedure
Jan 10, 2019
Patent document cited during the opposition procedure
Jan 10, 2019
Patent document cited during the opposition procedure
Jan 10, 2019
Patent document cited during the opposition procedure
Jan 10, 2019
Patent document cited during the opposition procedure
Jan 10, 2019
Written submission in preparation to/during oral proceedings
Jul 6, 2018
Communication about missing advice of delivery
Jul 4, 2018
(Electronic) Receipt
Jul 4, 2018
Advice of delivery
Jul 4, 2018
Letter accompanying subsequently filed items
Jun 21, 2018
Advice of delivery
Jun 11, 2018
Advice of delivery
May 29, 2018
Acknowledgement of a document
May 29, 2018
Acknowledgement of a document
May 29, 2018
Annex to the communication - opposition
May 29, 2018
Information concerning oral proceedings
May 29, 2018
Preparation for oral proceedings
May 29, 2018
Summons to attend oral proceedings
May 29, 2018
Summons to attend oral proceedings
Mar 7, 2018
Brief communication - Opposition proceedings
Feb 27, 2018
(Electronic) Receipt
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Letter accompanying subsequently filed items
Feb 27, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 25, 2017
Communication of a notice of opposition and request to file observations
Oct 25, 2017
Notice of further oppositions to opponent(s)
Sep 18, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 8, 2017
Letter accompanying subsequently filed items
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Notice of opposition
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Patent document cited during the opposition procedure
Dec 14, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 17, 2016
Decision to grant a European patent
Nov 3, 2016
(Electronic) Receipt
Nov 3, 2016
French translation of claims
Nov 3, 2016
German translation of the claims
Nov 3, 2016
Letter accompanying subsequently filed items
Oct 10, 2016
Submission concerning representation
Aug 9, 2016
Annex to the communication about intention to grant a European patent
Aug 9, 2016
Bibliographic data of the European patent application
Aug 9, 2016
Communication about intention to grant a European patent
Aug 9, 2016
Intention to grant (signatures)
Aug 9, 2016
Text intended for grant (clean copy)
Aug 9, 2016
Text intended for grant (version for approval)
Jun 24, 2016
Annex to the communication
Jun 24, 2016
Consultation by telephone/in person
Jun 24, 2016
Result of consultation by telephone/in person
Jun 22, 2016
(Electronic) Receipt
Jun 22, 2016
Amended description with annotations
Jun 22, 2016
Description
Jun 22, 2016
Letter accompanying subsequently filed items
Jun 22, 2016
Reply to communication from the Examining Division
Jun 8, 2016
(Electronic) Receipt
Jun 8, 2016
Amended claims with annotations
Jun 8, 2016
Claims
Jun 8, 2016
Letter accompanying subsequently filed items
Jun 8, 2016
Reply to communication from the Examining Division
Apr 26, 2016
Annex to the communication
Apr 26, 2016
Communication from the Examining Division
Sep 25, 2015
Communication of amended entries concerning the representative
Sep 25, 2015
Communication of the registration of a transfer or change of name and/or address
Sep 17, 2015
Letter relating to the automatic debiting procedure
Sep 11, 2015
Submission concerning change of applicant's name
Aug 27, 2015
Confirmation of revocation of automatic debit order
Aug 17, 2015
Letter relating to the automatic debiting procedure
Mar 16, 2015
(Electronic) Receipt
Mar 16, 2015
Amended claims with annotations
Mar 16, 2015
Claims
Mar 16, 2015
Letter accompanying subsequently filed items
Mar 16, 2015
Reply to communication from the Examining Division
Mar 13, 2015
Grant of extension of time limit (examination procedure)
Mar 10, 2015
(Electronic) Receipt
Mar 10, 2015
Letter accompanying subsequently filed items
Mar 10, 2015
Request for extension of time limit to communication from the Examining Division
Nov 12, 2014
Annex to the communication
Nov 12, 2014
Communication from the Examining Division
Mar 13, 2013
Claims
Mar 13, 2013
Reply to communication from the Examining Division
Mar 7, 2013
Claims
Mar 7, 2013
Reply to communication from the Examining Division
Dec 19, 2012
Grant of extension of time limit (examination procedure)
Dec 14, 2012
Request for extension of time limit to communication from the Examining Division
Aug 28, 2012
Annex to the communication
Aug 28, 2012
Communication from the Examining Division
Oct 13, 2011
Decision to allow further processing
Sep 28, 2011
Amended claims filed after receipt of (European) search report
Sep 28, 2011
Amendments received before examination
Sep 28, 2011
Letter concerning fees and payments
Jul 25, 2011
Application deemed to be withdrawn (non-reply to Written Opinion)
Mar 16, 2011
Maintenance of the application
Mar 15, 2011
Maintenance of the application
Dec 6, 2010
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 17, 2010
Communication regarding the transmission of the European search report
Nov 17, 2010
European search opinion
Nov 17, 2010
Supplementary European search report
Sep 2, 2010
CDS Clean up - amended data concerning the representative for the applicant
Mar 24, 2010
Notification on forthcoming publication of bibliographic data
Mar 18, 2010
Communication regarding possible amendment of claims/payment of claims fees
Feb 25, 2010
Copy of the international preliminary report on patentability
Dec 30, 2009
Request for entry into the European phase
Dec 16, 2009
Information on entry into European phase
Mar 3, 2009
Priority document (electronically transmitted)
Feb 12, 2009
Copy of the international search report
Feb 12, 2009
Published international application - A1

EP2176334

BAYER MATERIALSCIENCE

Application Number: EP08795011A
Filing Date: Aug 4, 2008
Status: Revoked; Mar 13, 2020
Publication Date: Dec 14, 2016
External Links: Slate, Register , Google Patents

IP Verse

Flame Resistant Polycarbonate Composition

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2176334