IP Verse

Flame Retardant Semi-Aromatic Polyamide Composition And Moulded Products Made Therefrom

Patent No. EP2707430 (titled "Flame Retardant Semi-Aromatic Polyamide Composition And Moulded Products Made Therefrom") was filed by DSM Assets on May 8, 2012. The application was issued on Mar 16, 2016.

Patent Summary

Patent Family

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Patent Oppositions (2)

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
EMS CHEMIE	Dec 16, 2016	PFENNING, MEINIG & PARTNER MBB, ET AL
RHODIA OPERATIONS	Dec 16, 2016	SCHOLZ

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

Nov 18, 2021
Termination of the opposition proceedings with revocation of patent
Nov 16, 2021
Refund of fees
Nov 10, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 10, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 10, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 9, 2021
Advice of delivery
Nov 3, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 3, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 3, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 28, 2021
(Electronic) Receipt
Oct 28, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Oct 28, 2021
Letter accompanying subsequently filed items
Oct 28, 2021
Withdrawal of an appeal
Oct 28, 2021
Withdrawal of an appeal
Oct 18, 2021
Communication of amended entries in the Register of European Patents
Oct 18, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 18, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 18, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 29, 2021
Advice of delivery
Jun 24, 2021
F3011.1 Oral Proceedings: summons
Jun 24, 2021
F3011.1 Oral Proceedings: summons
Jun 24, 2021
F3011.1 Oral Proceedings: summons
Jun 21, 2021
F3010 Oral proceedings: order for summons
Jun 21, 2021
F3303.16 Change of composition of the Board (T)
Sep 9, 2020
(Electronic) Receipt
Sep 9, 2020
Annexes in respect of a client data request
Sep 9, 2020
Annexes in respect of a client data request
Sep 9, 2020
Letter accompanying subsequently filed items
Sep 9, 2020
Request for transfer of rights - opponent
Jan 31, 2020
Communication of amended entries in the Register of European Patents
Jan 31, 2020
F3345 Forwarding of submissions to parties
Jan 31, 2020
F3345 Forwarding of submissions to parties
Jan 31, 2020
F3345 Forwarding of submissions to parties
Jan 15, 2020
Authorisation
Jan 15, 2020
General authorisation
Jan 15, 2020
Letter accompanying subsequently filed items
Jan 15, 2020
Submission concerning representation
Jan 15, 2020
Submission concerning representation
Jan 14, 2020
F3345 Forwarding of submissions to parties
Dec 23, 2019
(Electronic) Receipt
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Amended claims with annotations
Dec 23, 2019
Authorisation
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Claims
Dec 23, 2019
Letter accompanying subsequently filed items
Dec 23, 2019
Letter accompanying subsequently filed items
Dec 23, 2019
Letter relating to Appeal Procedure
Dec 23, 2019
Submission concerning representation
Dec 19, 2019
(Electronic) Receipt
Dec 19, 2019
Letter accompanying subsequently filed items
Dec 19, 2019
Request for change of opponent's representative
Mar 7, 2019
Non-Patent Literature cited during the appeal procedure
Mar 7, 2019
Reply to appeal
Mar 6, 2019
F3345 Forwarding of submissions to parties
Mar 6, 2019
F3345 Forwarding of submissions to parties
Mar 5, 2019
F3345 Forwarding of submissions to parties
Mar 5, 2019
F3345 Forwarding of submissions to parties
Mar 1, 2019
Non-Patent Literature cited during the appeal procedure
Mar 1, 2019
Reply to appeal
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
Letter accompanying subsequently filed items
Feb 28, 2019
Reply to appeal
Feb 22, 2019
Composition of the board (T)
Dec 21, 2018
Request concerning representative opponent
Oct 24, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 24, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 19, 2018
(Electronic) Receipt
Oct 19, 2018
Amended claims with annotations
Oct 19, 2018
Amended claims with annotations
Oct 19, 2018
Cited document during appeal procedure
Oct 19, 2018
Claims
Oct 19, 2018
Letter accompanying subsequently filed items
Oct 19, 2018
Statement of grounds of appeal
Aug 21, 2018
F3204 Communication of the file number to the parties
Aug 21, 2018
F3204 Communication of the file number to the parties
Aug 21, 2018
F3204 Communication of the file number to the parties
Aug 14, 2018
(Electronic) Receipt
Aug 14, 2018
Letter accompanying subsequently filed items
Aug 14, 2018
Notice of appeal
Aug 14, 2018
Processing of an appeal
Jul 6, 2018
Advice of delivery
Jul 4, 2018
Advice of delivery
Jun 28, 2018
Advice of delivery
Jun 27, 2018
Advice of delivery
Jun 27, 2018
Advice of delivery
Jun 25, 2018
Advice of delivery
Jun 21, 2018
Acknowledgement of a document
Jun 21, 2018
Acknowledgement of a document
Jun 21, 2018
Acknowledgement of a document
Jun 21, 2018
Annex to the communication - opposition
Jun 21, 2018
Decision of the Opposition Division and instruction
Jun 21, 2018
Decision revoking the European patent
Jun 21, 2018
Grounds for the decision (Annex) - opposition
Jun 21, 2018
Internal form - Opposition/addressees
Jun 21, 2018
Internal form - Opposition/addressees
Jun 21, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 21, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 21, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 21, 2018
Provision of a copy of the minutes - opposition procedure
May 17, 2018
Information about the result of oral proceedings
May 16, 2018
Brief communication - Opposition proceedings
May 16, 2018
Brief communication - Opposition proceedings
May 11, 2018
Brief communication - Opposition proceedings
May 11, 2018
Written submission in preparation to/during oral proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Claims
Apr 20, 2018
Claims
Apr 20, 2018
Claims
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Written submission in preparation to/during oral proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 16, 2018
Non-patent literature cited during the opposition procedure
Mar 16, 2018
Non-patent literature cited during the opposition procedure
Mar 16, 2018
Written submission in preparation to/during oral proceedings
Mar 15, 2018
Non-patent literature cited during the opposition procedure
Mar 15, 2018
Non-patent literature cited during the opposition procedure
Mar 15, 2018
Written submission in preparation to/during oral proceedings
Mar 15, 2018
Written submission in preparation to/during oral proceedings
Mar 6, 2018
Brief communication - Opposition proceedings
Mar 6, 2018
Brief communication - Opposition proceedings
Feb 26, 2018
(Electronic) Receipt
Feb 26, 2018
Letter accompanying subsequently filed items
Feb 26, 2018
Request for interpreters during oral proceedings
Feb 20, 2018
Brief communication - Opposition proceedings
Feb 20, 2018
Brief communication - Opposition proceedings
Feb 15, 2018
Communication of amended entries
Feb 15, 2018
Communication of amended entries
Feb 7, 2018
Request for change of opponent's representative
Jan 4, 2018
Invitation to file an authorisation
Dec 21, 2017
Request for change of opponent's representative
Nov 13, 2017
Advice of delivery
Nov 13, 2017
Advice of delivery
Nov 9, 2017
Advice of delivery
Nov 9, 2017
Advice of delivery
Nov 7, 2017
(Electronic) Receipt
Nov 7, 2017
Advice of delivery
Nov 7, 2017
Advice of delivery
Nov 7, 2017
Letter accompanying subsequently filed items
Oct 30, 2017
Acknowledgement of a document
Oct 30, 2017
Acknowledgement of a document
Oct 30, 2017
Acknowledgement of a document
Oct 30, 2017
Annex to the communication - opposition
Oct 30, 2017
Information concerning oral proceedings
Oct 30, 2017
Preparation for oral proceedings
Oct 30, 2017
Summons to attend oral proceedings
Oct 30, 2017
Summons to attend oral proceedings
Oct 30, 2017
Summons to attend oral proceedings
Oct 18, 2017
Communication of amended entries concerning the representative
Oct 3, 2017
Submission concerning change of applicant's representative
Jun 2, 2017
Brief communication - Opposition proceedings
Jun 2, 2017
Brief communication - Opposition proceedings
May 29, 2017
(Electronic) Receipt
May 29, 2017
Amended claims with annotations
May 29, 2017
Auxiliary request during Opposition procedure
May 29, 2017
Letter accompanying subsequently filed items
May 29, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jan 20, 2017
Communication of a notice of opposition and request to file observations
Jan 20, 2017
Notice of further oppositions to opponent(s)
Jan 20, 2017
Notice of further oppositions to opponent(s)
Dec 23, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 23, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 16, 2016
(Electronic) Receipt
Dec 16, 2016
(Electronic) Receipt
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Translation of the evidence during Opposition procedure
Mar 17, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 18, 2016
Decision to grant a European patent
Jan 11, 2016
(Electronic) Receipt
Jan 11, 2016
Filing of the translations of the claims
Jan 11, 2016
French translation of claims
Jan 11, 2016
German translation of the claims
Jan 11, 2016
Letter accompanying subsequently filed items
Sep 22, 2015
Bibliographic data of the European patent application
Sep 22, 2015
Communication about intention to grant a European patent
Sep 22, 2015
Intention to grant (signatures)
Sep 22, 2015
Text intended for grant (clean copy)
Sep 22, 2015
Text intended for grant (version for approval)
May 18, 2015
(Electronic) Receipt
May 18, 2015
Letter accompanying subsequently filed items
May 18, 2015
Reply to communication from the Examining Division
Mar 31, 2015
Grant of extension of time limit (examination procedure)
Mar 23, 2015
(Electronic) Receipt
Mar 23, 2015
Letter accompanying subsequently filed items
Mar 23, 2015
Request for extension of time limit to communication from the Examining Division
Nov 18, 2014
Annex to the communication
Nov 18, 2014
Communication from the Examining Division
Nov 12, 2014
Examination started
Jun 30, 2014
(Electronic) Receipt
Jun 30, 2014
Amended claims filed after receipt of (European) search report
Jun 30, 2014
Amended claims with annotations
Jun 30, 2014
Amendments received before examination
Jun 30, 2014
Letter accompanying subsequently filed items
Jun 30, 2014
Non-patent literature cited during the examination procedure
Jun 30, 2014
Non-patent literature cited during the examination procedure
Jun 30, 2014
Non-patent literature cited during the examination procedure
Jun 30, 2014
Non-patent literature cited during the examination procedure
Jun 30, 2014
Non-patent literature cited during the examination procedure
Feb 19, 2014
Notification on forthcoming publication of bibliographic data
Jan 3, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 20, 2013
Communication to designated inventor
Dec 17, 2013
Priority search results copy provided by EPO
Dec 4, 2013
Copy of the international preliminary report on patentability
Nov 12, 2013
(Electronic) Receipt
Nov 12, 2013
Request for entry into the European phase
Sep 27, 2013
Information on entry into European phase
Mar 28, 2013
Copy of the international search report
Mar 28, 2013
International publication of the international search report
Jan 18, 2013
Written opinion of the ISA, boxes No. I to VIII
Jan 18, 2013
Written opinion of the ISA, cover sheet
Jan 18, 2013
Written opinion of the ISA, supplemental box
Dec 12, 2012
Priority document (electronically transmitted)
Nov 22, 2012
Published international application - A2
Jul 6, 2012
Notification relating to priority claim
May 8, 2012
(Electronic) Receipt
May 8, 2012
Abstract
May 8, 2012
Claims
May 8, 2012
Description

EP2707430

DSM ASSETS

Application Number: EP12721469A
Filing Date: May 8, 2012
Status: Revoked; Nov 19, 2021
Publication Date: Mar 16, 2016
External Links: Slate, Register , Google Patents