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Method For Increasing The Recyclability Of A Polyamide Used In Sintering - EP2530121

The patent EP2530121 was granted to Arkema France on Dec 21, 2022. The application was originally filed on May 31, 2012 under application number EP12170256A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2530121

ARKEMA FRANCE

Application Number: EP12170256A
Filing Date: May 31, 2012
Status: Patent Maintained As Amended; Nov 18, 2022
Publication Date: Dec 21, 2022
External Links: Slate, Register, Google Patents

Patent Summary

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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	Opposition Status
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EVONIK OPERATIONS	Jan 5, 2018	-	ADMISSIBLE
RHODIA OPERATIONS	Jan 3, 2018	GEVERS PATENTS	ADMISSIBLE

Patent Citations (25) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
DESCRIPTION	EP1227131
DESCRIPTION	EP1227132
DESCRIPTION	EP1413595
DESCRIPTION	FR2867190
DESCRIPTION	FR2873380
DESCRIPTION	FR2930555
DESCRIPTION	US2004010239
DESCRIPTION	US2004106691
DESCRIPTION	US2006071359
DESCRIPTION	US2009291308
DESCRIPTION	US6136948
DESCRIPTION	US7229272
DESCRIPTION	WO9606881
OPPOSITION	EP1413595
OPPOSITION	FR2873380
OPPOSITION	JPH1081820
OPPOSITION	US2004102537
OPPOSITION	US2004102539
OPPOSITION	US4334056
SEARCH	EP1413595
SEARCH	FR2873380
SEARCH	FR2952062
SEARCH	JPH1081820
SEARCH	US2004102539
SEARCH	US4334056

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation Phase	Reference Text
OPPOSITION	- Alscher, Dissertation 2000
OPPOSITION	- Nöken, 1997
OPPOSITION	- "Phosphinate", (20171211), Wikipedia, URL: https://en.wikipedia.org/wiki/Phosphinate, XP055623390

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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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Nov 24, 2022
Decision to maintain the European patent in amended form
OPPO
Nov 24, 2022
Decision to maintain the European patent in amended form
OPPO
Nov 24, 2022
Decision to maintain the European patent in amended form
OPPO
Nov 18, 2022
Termination of the opposition proceedings with maintenance of patent
OPPO
Nov 11, 2022
(Electronic) Receipt
OPPO
Nov 11, 2022
Clean copy of description pages in the opposition procedure
OPPO
Nov 11, 2022
English translation of the claims
OPPO
Nov 11, 2022
Filing of the translation of the amended claims
OPPO
Nov 11, 2022
German translation of the claims
OPPO
Nov 11, 2022
Letter accompanying subsequently filed items
OPPO
Aug 19, 2022
(Electronic) Receipt
Appeal
Aug 19, 2022
Advice of delivery
Appeal
Aug 19, 2022
Communication of bibliographic data
OPPO
Aug 19, 2022
Communication to opponent concerning maintenance
OPPO
Aug 19, 2022
Communication to opponent concerning maintenance
OPPO
Aug 19, 2022
Communication with request to file translations
OPPO
Aug 19, 2022
Letter accompanying subsequently filed items
Appeal
Aug 12, 2022
Maintenance of the patent with the documents specified in the final decision
OPPO
Aug 3, 2022
Advice of delivery
Appeal
Jul 28, 2022
Decision of the Board of Appeal
Appeal
Jul 28, 2022
F3032 Notification(s) of the decision
Appeal
Jul 28, 2022
F3032 Notification(s) of the decision
Appeal
Jul 28, 2022
F3032 Notification(s) of the decision
Appeal
May 17, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 17, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 17, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 17, 2022
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Appeal
May 4, 2022
F3345 Forwarding of submissions to parties
Appeal
May 4, 2022
F3345 Forwarding of submissions to parties
Appeal
May 2, 2022
F3022 Oral proceedings: change of board composition
Appeal
May 2, 2022
F3022 Oral proceedings: change of board composition
Appeal
May 2, 2022
F3022 Oral proceedings: change of board composition
Appeal
Apr 29, 2022
(Electronic) Receipt
Appeal
Apr 29, 2022
Letter accompanying subsequently filed items
Appeal
Apr 29, 2022
Letter dealing with oral proceedings during the appeal procedure
Appeal
Apr 26, 2022
F3303.16 Change of composition of the Board (T)
Appeal
Apr 22, 2022
F3345 Forwarding of submissions to parties
Appeal
Apr 22, 2022
F3345 Forwarding of submissions to parties
Appeal
Apr 22, 2022
F3345 Forwarding of submissions to parties
Appeal
Apr 22, 2022
F3345 Forwarding of submissions to parties
Appeal
Apr 20, 2022
F3018 Oral proceedings: Confirmation interpreters
Appeal
Apr 20, 2022
F3018 Oral proceedings: Confirmation interpreters
Appeal
Apr 20, 2022
F3018 Oral proceedings: Confirmation interpreters
Appeal
Apr 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Apr 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Apr 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Apr 15, 2022
(Electronic) Receipt
Appeal
Apr 15, 2022
Letter accompanying subsequently filed items
Appeal
Apr 15, 2022
Oral proceedings: reply to date proposed
Appeal
Apr 14, 2022
(Electronic) Receipt
Appeal
Apr 14, 2022
Letter accompanying subsequently filed items
Appeal
Apr 14, 2022
Oral proceedings: reply to date proposed
Appeal
Apr 12, 2022
F3345 Forwarding of submissions to parties
Appeal
Apr 12, 2022
F3345 Forwarding of submissions to parties
Appeal
Apr 11, 2022
(Electronic) Receipt
Appeal
Apr 11, 2022
Request for interpreters during oral proceedings
Appeal
Apr 7, 2022
(Electronic) Receipt
Appeal
Apr 7, 2022
Letter accompanying subsequently filed items
Appeal
Apr 7, 2022
Oral proceedings: reply to date proposed
Appeal
Jan 3, 2022
Communication of amended entries in the Register of European Patents
Appeal
Jan 3, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Jan 3, 2022
F3345 Forwarding of submissions to parties
Appeal
Jan 3, 2022
F3345 Forwarding of submissions to parties
Appeal
Jan 3, 2022
F3345 Forwarding of submissions to parties
Appeal
Dec 16, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Dec 16, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Dec 16, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Dec 13, 2021
(Electronic) Receipt
Appeal
Dec 13, 2021
Authorisation
Appeal
Dec 13, 2021
Letter accompanying subsequently filed items
Appeal
Dec 13, 2021
Request for change of opponent's representative
Appeal
Jul 6, 2021
Advice of delivery
Appeal
Jun 29, 2021
F3011.1 Oral Proceedings: summons
Appeal
Jun 29, 2021
F3011.1 Oral Proceedings: summons
Appeal
Jun 29, 2021
F3011.1 Oral Proceedings: summons
Appeal
Jun 24, 2021
F3010 Oral proceedings: order for summons
Appeal
Sep 8, 2020
F3345 Forwarding of submissions to parties
Appeal
Sep 8, 2020
F3345 Forwarding of submissions to parties
Appeal
Aug 28, 2020
(Electronic) Receipt
Appeal
Aug 28, 2020
Letter accompanying subsequently filed items
Appeal
Aug 28, 2020
Letter relating to Appeal Procedure
Appeal
Jul 2, 2020
F3345 Forwarding of submissions to parties
Appeal
Jul 2, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 30, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 30, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 29, 2020
(Electronic) Receipt
Appeal
Jun 29, 2020
Letter accompanying subsequently filed items
Appeal
Jun 29, 2020
Reply to appeal
Appeal
Jun 25, 2020
(Electronic) Receipt
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Amended claims with annotations
Appeal
Jun 25, 2020
Letter accompanying subsequently filed items
Appeal
Jun 25, 2020
Reply to appeal
Appeal
Apr 15, 2020
Composition of the board (T)
Appeal
Feb 19, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Feb 19, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Feb 19, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Feb 12, 2020
(Electronic) Receipt
Appeal
Feb 12, 2020
Cited document during appeal procedure
Appeal
Feb 12, 2020
Cited document during appeal procedure
Appeal
Feb 12, 2020
Letter accompanying subsequently filed items
Appeal
Feb 12, 2020
Statement of grounds of appeal
Appeal
Feb 11, 2020
(Electronic) Receipt
Appeal
Feb 11, 2020
Letter accompanying subsequently filed items
Appeal
Feb 11, 2020
Statement of grounds of appeal
Appeal
Jan 31, 2020
Communication of amended entries in the Register of European Patents
Appeal
Jan 31, 2020
F3345 Forwarding of submissions to parties
Appeal
Jan 31, 2020
F3345 Forwarding of submissions to parties
Appeal
Jan 15, 2020
Authorisation
Appeal
Jan 15, 2020
General authorisation
Appeal
Jan 15, 2020
Letter accompanying subsequently filed items
Appeal
Jan 15, 2020
Submission concerning representation
Appeal
Jan 15, 2020
Submission concerning representation
Appeal
Dec 23, 2019
Authorisation
Appeal
Dec 23, 2019
Letter accompanying subsequently filed items
Appeal
Dec 23, 2019
Submission concerning representation
Appeal
Dec 19, 2019
(Electronic) Receipt
Appeal
Dec 19, 2019
Letter accompanying subsequently filed items
Appeal
Dec 19, 2019
Request for change of opponent's representative
Appeal
Dec 10, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 10, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 10, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 5, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 5, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 5, 2019
F3204 Communication of the file number to the parties
Appeal
Dec 4, 2019
(Electronic) Receipt
Appeal
Dec 4, 2019
Letter accompanying subsequently filed items
Appeal
Dec 4, 2019
Notice of appeal
Appeal
Nov 28, 2019
(Electronic) Receipt
Appeal
Nov 28, 2019
Letter accompanying subsequently filed items
Appeal
Nov 28, 2019
Notice of appeal
Appeal
Oct 15, 2019
Advice of delivery
OPPO
Oct 9, 2019
Advice of delivery
OPPO
Oct 8, 2019
Advice of delivery
OPPO
Oct 8, 2019
Advice of delivery
OPPO
Oct 8, 2019
Advice of delivery
OPPO
Oct 4, 2019
Advice of delivery
OPPO
Oct 2, 2019
Acknowledgement of a document
OPPO
Oct 2, 2019
Acknowledgement of a document
OPPO
Oct 2, 2019
Acknowledgement of a document
OPPO
Oct 2, 2019
Annex to the communication - opposition
OPPO
Oct 2, 2019
Decision of the Opposition Division and instruction
OPPO
Oct 2, 2019
Grounds for the decision (Annex) - opposition
OPPO
Oct 2, 2019
Interlocutory decision in opposition proceedings
OPPO
Oct 2, 2019
Internal form - Opposition/addressees
OPPO
Oct 2, 2019
Internal form - Opposition/addressees
OPPO
Oct 2, 2019
Means of redress
OPPO
Oct 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Oct 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Oct 2, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Oct 2, 2019
OPPODREX with handwritten amendments
OPPO
Oct 2, 2019
Provision of a copy of the minutes - opposition procedure
OPPO
Oct 2, 2019
Scanned annex to a communication - opposition procedure
OPPO
Jun 26, 2019
Information about the result of oral proceedings
OPPO
Apr 30, 2019
Brief communication - Opposition proceedings
OPPO
Apr 30, 2019
Brief communication - Opposition proceedings
OPPO
Apr 30, 2019
Brief communication - Opposition proceedings
OPPO
Apr 26, 2019
Brief communication - Opposition proceedings
OPPO
Apr 26, 2019
Brief communication - Opposition proceedings
OPPO
Apr 24, 2019
(Electronic) Receipt
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Claims
OPPO
Apr 24, 2019
Letter accompanying subsequently filed items
OPPO
Apr 24, 2019
Request for interpreters during oral proceedings
OPPO
Apr 24, 2019
Written submission in preparation to/during oral proceedings
OPPO
Apr 23, 2019
(Electronic) Receipt
OPPO
Apr 23, 2019
Letter accompanying subsequently filed items
OPPO
Apr 23, 2019
Written submission in preparation to/during oral proceedings
OPPO
Feb 6, 2019
Communication of amended entries
OPPO
Dec 28, 2018
Advice of delivery
OPPO
Dec 28, 2018
Request concerning representative opponent
OPPO
Dec 21, 2018
Request concerning representative opponent
OPPO
Dec 10, 2018
Advice of delivery
OPPO
Dec 6, 2018
Advice of delivery
OPPO
Dec 5, 2018
Advice of delivery
OPPO
Dec 4, 2018
Advice of delivery
OPPO
Nov 30, 2018
Advice of delivery
OPPO
Nov 28, 2018
Acknowledgement of a document
OPPO
Nov 28, 2018
Acknowledgement of a document
OPPO
Nov 28, 2018
Acknowledgement of a document
OPPO
Nov 28, 2018
Annex to the communication - opposition
OPPO
Nov 28, 2018
Information concerning oral proceedings
OPPO
Nov 28, 2018
Summons to attend oral proceedings
OPPO
Nov 28, 2018
Summons to attend oral proceedings
OPPO
Nov 28, 2018
Summons to attend oral proceedings
OPPO
Jun 1, 2018
Brief communication - Opposition proceedings
OPPO
Jun 1, 2018
Brief communication - Opposition proceedings
OPPO
May 24, 2018
(Electronic) Receipt
OPPO
May 24, 2018
Any annexes (other than citation) to an opposition letter
OPPO
May 24, 2018
Letter accompanying subsequently filed items
OPPO
May 24, 2018
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Apr 16, 2018
Brief communication - Opposition proceedings
OPPO
Apr 16, 2018
Brief communication - Opposition proceedings
OPPO
Apr 11, 2018
Communication of amended entries concerning the representative
OPPO
Apr 9, 2018
(Electronic) Receipt
OPPO
Apr 9, 2018
Letter accompanying subsequently filed items
OPPO
Apr 9, 2018
Letter regarding the opposition procedure (no time limit)
OPPO
Apr 6, 2018
(Electronic) Receipt
OPPO
Apr 6, 2018
Letter accompanying subsequently filed items
OPPO
Apr 6, 2018
Submission concerning change of applicant's representative
OPPO
Feb 15, 2018
Communication of amended entries
OPPO
Feb 15, 2018
Communication of amended entries
OPPO
Feb 7, 2018
Request for change of opponent's representative
OPPO
Jan 23, 2018
Communication of a notice of opposition and request to file observations
OPPO
Jan 23, 2018
Notice of further oppositions to opponent(s)
OPPO
Jan 23, 2018
Notice of further oppositions to opponent(s)
OPPO
Jan 17, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jan 5, 2018
(Electronic) Receipt
OPPO
Jan 5, 2018
Citation in opposition procedure
OPPO
Jan 5, 2018
Citation in opposition procedure
OPPO
Jan 5, 2018
Notice of opposition
OPPO
Jan 5, 2018
Notice of opposition
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 3, 2018
(Electronic) Receipt
OPPO
Jan 3, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 3, 2018
Notice of opposition
OPPO
Jan 3, 2018
Notice of opposition
OPPO
Jan 3, 2018
Patent document cited during the opposition procedure
OPPO
Jan 3, 2018
Patent document cited during the opposition procedure
OPPO
Jan 3, 2018
Patent document cited during the opposition procedure
OPPO
Jan 3, 2018
Patent document cited during the opposition procedure
OPPO
Jan 3, 2018
Patent document cited during the opposition procedure
OPPO
Jan 3, 2018
Translation of the evidence during Opposition procedure
OPPO
Apr 5, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Mar 9, 2017
Decision to grant a European patent
Search/Exam
Feb 24, 2017
(Electronic) Receipt
Search/Exam
Feb 24, 2017
English translation of the claims
Search/Exam
Feb 24, 2017
Filing of the translations of the claims
Search/Exam
Feb 24, 2017
German translation of the claims
Search/Exam
Feb 24, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 19, 2017
Bibliographic data of the European patent application
Search/Exam
Jan 19, 2017
Communication about intention to grant a European patent
Search/Exam
Jan 19, 2017
Intention to grant (signatures)
Search/Exam
Jan 19, 2017
Text intended for grant (clean copy)
Search/Exam
Jan 19, 2017
Text intended for grant (version for approval)
Search/Exam
Dec 5, 2016
(Electronic) Receipt
Search/Exam
Dec 5, 2016
Description
Search/Exam
Dec 5, 2016
Letter accompanying subsequently filed items
Search/Exam
Dec 5, 2016
Reply to communication from the Examining Division
Search/Exam
Oct 12, 2016
Grant of extension of time limit (examination procedure)
Search/Exam
Oct 4, 2016
Request for extension of time limit to communication from the Examining Division
Search/Exam
Jul 25, 2016
Annex to the communication
Search/Exam
Jul 25, 2016
Communication from the Examining Division
Search/Exam
Feb 24, 2016
(Electronic) Receipt
Search/Exam
Feb 24, 2016
Claims
Search/Exam
Feb 24, 2016
Letter accompanying subsequently filed items
Search/Exam
Feb 24, 2016
Reply to communication from the Examining Division
Search/Exam
Feb 10, 2016
Grant of extension of time limit (examination procedure)
Search/Exam
Feb 4, 2016
(Electronic) Receipt
Search/Exam
Feb 4, 2016
Letter accompanying subsequently filed items
Search/Exam
Feb 4, 2016
Request for extension of time limit to communication from the Examining Division
Search/Exam
Sep 24, 2015
Annex to the communication
Search/Exam
Sep 24, 2015
Communication from the Examining Division
Search/Exam
Jun 5, 2013
(Electronic) Receipt
Search/Exam
Jun 5, 2013
Amended claims filed after receipt of (European) search report
Search/Exam
Jun 5, 2013
Amendments received before examination
Search/Exam
Jun 5, 2013
Letter accompanying subsequently filed items
Search/Exam
Dec 10, 2012
Letter concerning the priority
Search/Exam
Dec 10, 2012
Priority document
Search/Exam
Dec 10, 2012
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Nov 7, 2012
Notification of forthcoming publication
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Nov 6, 2012
Invitation to file priority document
Search/Exam
Sep 14, 2012
Communication to designated inventor
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Sep 4, 2012
(Electronic) Receipt
Search/Exam
Sep 4, 2012
Letter accompanying subsequently filed items
Search/Exam
Sep 4, 2012
Letter concerning the inventor
Search/Exam
Aug 22, 2012
Invitation to indicate correct address of inventor
Search/Exam
Aug 13, 2012
Letter which had not been notified
Search/Exam
Jul 18, 2012
Refund of fees
Search/Exam
Jul 6, 2012
Communication regarding the transmission of the European search report
Search/Exam
Jul 6, 2012
European search opinion
Search/Exam
Jul 6, 2012
European search report
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Jun 8, 2012
Priority search results copy provided by EPO
Search/Exam
May 31, 2012
Abstract
Search/Exam
May 31, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
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May 31, 2012
Claims
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May 31, 2012
Description
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May 31, 2012
Designation of inventor
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May 31, 2012
Designation of inventor
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May 31, 2012
Drawings
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May 31, 2012
Priority search results
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May 31, 2012
Request for grant of a European patent
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