Method For Grinding Poly(Aryl Ether Ketones)

Patent No. EP2776224 (titled "Method For Grinding Poly(Aryl Ether Ketones)") was filed by Arkema France on Nov 6, 2012. The application was issued on Aug 21, 2019.

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
NASH MATTHEWS	May 20, 2020	APPLEYARD LEES
EVONIK OPERATIONS	May 2, 2020	EVONIK PATENT ASSOCIATION

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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Aug 30, 2024
Decision of the Board of Appeal
Aug 30, 2024
F3032 Notification(s) of the decision
Aug 30, 2024
F3032 Notification(s) of the decision
Aug 30, 2024
F3032 Notification(s) of the decision
Apr 29, 2024
F3013 Oral Proceedings: Forwarding minutes
Apr 29, 2024
F3013 Oral Proceedings: Forwarding minutes
Apr 29, 2024
F3013 Oral Proceedings: Forwarding minutes
Apr 29, 2024
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Apr 9, 2024
(Electronic) Receipt
Apr 9, 2024
F3004 Communication of the Registry
Apr 9, 2024
Letter accompanying subsequently filed items
Mar 22, 2024
F3345 Forwarding of submissions to parties
Mar 21, 2024
F3345 Forwarding of submissions to parties
Mar 19, 2024
(Electronic) Receipt
Mar 19, 2024
Letter accompanying subsequently filed items
Mar 19, 2024
Letter dealing with oral proceedings during the appeal procedure
Mar 15, 2024
(Electronic) Receipt
Mar 15, 2024
Letter accompanying subsequently filed items
Mar 15, 2024
Letter dealing with oral proceedings during the appeal procedure
Mar 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Mar 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Mar 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Mar 13, 2024
Oral proceedings: change of venue
Mar 13, 2024
Oral proceedings: change of venue
Mar 13, 2024
Oral proceedings: change of venue
Mar 12, 2024
F3345 Forwarding of submissions to parties
Mar 4, 2024
(Electronic) Receipt
Mar 4, 2024
Letter accompanying subsequently filed items
Mar 4, 2024
Letter dealing with oral proceedings during the appeal procedure
Feb 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 25, 2024
F3345 Forwarding of submissions to parties
Jan 25, 2024
F3345 Forwarding of submissions to parties
Jan 22, 2024
(Electronic) Receipt
Jan 22, 2024
Letter accompanying subsequently filed items
Jan 22, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 8, 2024
Communication of amended entries in the Register of European Patents
Jan 8, 2024
Communication of amended entries in the Register of European Patents
Jan 8, 2024
F3345 Forwarding of submissions to parties
Jan 8, 2024
F3345 Forwarding of submissions to parties
Dec 21, 2023
(Electronic) Receipt
Dec 21, 2023
Letter accompanying subsequently filed items
Dec 21, 2023
Request for change of opponent's representative
Dec 20, 2023
(Electronic) Receipt
Dec 20, 2023
Letter accompanying subsequently filed items
Dec 20, 2023
Request for change of opponent's representative
Dec 15, 2023
F3345 Forwarding of submissions to parties
Dec 8, 2023
(Electronic) Receipt
Dec 8, 2023
Letter accompanying subsequently filed items
Dec 8, 2023
Letter dealing with oral proceedings during the appeal procedure
May 26, 2023
Advice of delivery
May 23, 2023
Advice of delivery
May 19, 2023
F3011.1 Oral Proceedings: summons
May 19, 2023
F3011.1 Oral Proceedings: summons
May 19, 2023
F3011.1 Oral Proceedings: summons
May 19, 2023
Standard Communication Rule 103 (2) EPC
May 19, 2023
Standard Communication Rule 103 (2) EPC
May 19, 2023
Standard Communication Rule 103 (2) EPC
May 15, 2023
F3010 Oral proceedings: order for summons
Mar 27, 2023
Composition of the board (T)
Oct 17, 2022
F3345 Forwarding of submissions to parties
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
F3345 Forwarding of submissions to parties
Oct 4, 2022
Letter accompanying subsequently filed items
Oct 4, 2022
Reply to appeal
Sep 28, 2022
(Electronic) Receipt
Sep 28, 2022
Letter accompanying subsequently filed items
Sep 28, 2022
Reply to appeal
Sep 28, 2022
Reply to appeal
May 23, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 23, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 16, 2022
(Electronic) Receipt
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Amended claims with annotations
May 16, 2022
Auxiliary request during appeals procedure - 01
May 16, 2022
Auxiliary request during appeals procedure - 02
May 16, 2022
Auxiliary request during appeals procedure - 03
May 16, 2022
Auxiliary request during appeals procedure - 03
May 16, 2022
Auxiliary request during appeals procedure - 03
May 16, 2022
Auxiliary request during appeals procedure - 03
May 16, 2022
Auxiliary request during appeals procedure - 04
May 16, 2022
Auxiliary request during appeals procedure - 05
May 16, 2022
Auxiliary request during appeals procedure - 06
May 16, 2022
Auxiliary request during appeals procedure - 07
May 16, 2022
Auxiliary request during appeals procedure - 08
May 16, 2022
Auxiliary request during appeals procedure - 09
May 16, 2022
Auxiliary request during appeals procedure - 09
May 16, 2022
Auxiliary request during appeals procedure - 09
May 16, 2022
Auxiliary request during appeals procedure - 09
May 16, 2022
Auxiliary request during appeals procedure - 10
May 16, 2022
Auxiliary request during appeals procedure - 11
May 16, 2022
Auxiliary request during appeals procedure - 12
May 16, 2022
Auxiliary request during appeals procedure - 13
May 16, 2022
Auxiliary request during appeals procedure - 14
May 16, 2022
Auxiliary request during appeals procedure - 15
May 16, 2022
Auxiliary request during appeals procedure - 15
May 16, 2022
Auxiliary request during appeals procedure - 15
May 16, 2022
Auxiliary request during appeals procedure - 15
May 16, 2022
Auxiliary request during appeals procedure - 16
May 16, 2022
Auxiliary request during appeals procedure - 17
May 16, 2022
Auxiliary request during appeals procedure - 18
May 16, 2022
Claims
May 16, 2022
Letter accompanying subsequently filed items
May 16, 2022
Patent Document cited during the appeal procedure
May 16, 2022
Patent Document cited during the appeal procedure
May 16, 2022
Statement of grounds of appeal
Mar 9, 2022
F3204 Communication of the file number to the parties
Mar 9, 2022
F3204 Communication of the file number to the parties
Mar 9, 2022
F3204 Communication of the file number to the parties
Mar 2, 2022
(Electronic) Receipt
Mar 2, 2022
Letter accompanying subsequently filed items
Mar 2, 2022
Notice of appeal
Jan 17, 2022
Advice of delivery
Jan 12, 2022
Advice of delivery
Jan 6, 2022
(Electronic) Receipt
Jan 6, 2022
Advice of delivery
Jan 6, 2022
Letter accompanying subsequently filed items
Jan 4, 2022
Annex to the communication - opposition
Jan 4, 2022
Decision of the Opposition Division and instruction
Jan 4, 2022
Decision revoking the European patent
Jan 4, 2022
Decision revoking the European patent
Jan 4, 2022
Decision revoking the European patent
Jan 4, 2022
Grounds for the decision (Annex) - opposition
Jan 4, 2022
Means of redress
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Transmittal of decision / summons - opposition
Jan 4, 2022
Transmittal of decision / summons - opposition
Jan 4, 2022
Transmittal of decision / summons - opposition
Dec 1, 2021
Information about the result of oral proceedings
Oct 27, 2021
(Electronic) Receipt
Oct 27, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Notification concerning the date of oral proceedings
Oct 22, 2021
(Electronic) Receipt
Oct 22, 2021
Letter accompanying subsequently filed items
Oct 7, 2021
Brief communication - Opposition proceedings
Oct 7, 2021
Brief communication - Opposition proceedings
Oct 7, 2021
Brief communication - Opposition proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Oct 1, 2021
(Electronic) Receipt
Oct 1, 2021
(Electronic) Receipt
Oct 1, 2021
(Electronic) Receipt
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure
Oct 1, 2021
Auxiliary request during Opposition procedure - 03
Oct 1, 2021
Auxiliary request during Opposition procedure - 03
Oct 1, 2021
Auxiliary request during Opposition procedure - 03
Oct 1, 2021
Auxiliary request during Opposition procedure - 03
Oct 1, 2021
Auxiliary request during Opposition procedure - 05
Oct 1, 2021
Auxiliary request during Opposition procedure - 06
Oct 1, 2021
Auxiliary request during Opposition procedure - 09
Oct 1, 2021
Auxiliary request during Opposition procedure - 09
Oct 1, 2021
Auxiliary request during Opposition procedure - 09
Oct 1, 2021
Auxiliary request during Opposition procedure - 09
Oct 1, 2021
Auxiliary request during Opposition procedure - 11
Oct 1, 2021
Auxiliary request during Opposition procedure - 12
Oct 1, 2021
Auxiliary request during Opposition procedure - 15
Oct 1, 2021
Auxiliary request during Opposition procedure - 15
Oct 1, 2021
Auxiliary request during Opposition procedure - 15
Oct 1, 2021
Auxiliary request during Opposition procedure - 15
Oct 1, 2021
Auxiliary request during Opposition procedure - 17
Oct 1, 2021
Auxiliary request during Opposition procedure - 18
Oct 1, 2021
Citation in opposition procedure - 017
Oct 1, 2021
Citation in opposition procedure - 018
Oct 1, 2021
Citation in opposition procedure - 018
Oct 1, 2021
Citation in opposition procedure - 019
Oct 1, 2021
Citation in opposition procedure - 020
Oct 1, 2021
Citation in opposition procedure - 021
Oct 1, 2021
Consolidated list of cited opposition documents
Oct 1, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Written submission in preparation to/during oral proceedings
Oct 1, 2021
Written submission in preparation to/during oral proceedings
Sep 28, 2021
(Electronic) Receipt
Sep 28, 2021
Letter accompanying subsequently filed items
Sep 28, 2021
Written submission in preparation to/during oral proceedings
Jul 2, 2021
Notification concerning the date of oral proceedings
Jul 2, 2021
Notification concerning the date of oral proceedings
Jul 2, 2021
Notification concerning the date of oral proceedings
Apr 23, 2021
Brief communication - Opposition proceedings
Apr 23, 2021
Brief communication - Opposition proceedings
Apr 23, 2021
Transmittal of third party observations to applicant
Apr 22, 2021
Advice of delivery
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Advice of delivery
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Advice of delivery
Apr 14, 2021
Observations by third parties
Apr 13, 2021
Annex to the communication - opposition
Apr 13, 2021
Information concerning oral proceedings
Apr 13, 2021
Summons to attend oral proceedings
Apr 13, 2021
Summons to attend oral proceedings
Apr 13, 2021
Summons to attend oral proceedings
Apr 13, 2021
Transmittal of decision / summons - opposition
Apr 13, 2021
Transmittal of decision / summons - opposition
Apr 13, 2021
Transmittal of decision / summons - opposition
Dec 14, 2020
Brief communication - Opposition proceedings
Dec 14, 2020
Brief communication - Opposition proceedings
Dec 14, 2020
Transmittal of third party observations to applicant
Nov 27, 2020
Observations by third parties
Nov 10, 2020
Brief communication - Opposition proceedings
Nov 10, 2020
Brief communication - Opposition proceedings
Nov 2, 2020
(Electronic) Receipt
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Auxiliary request during Opposition procedure
Nov 2, 2020
Citation in opposition procedure - 014
Nov 2, 2020
Citation in opposition procedure - 015
Nov 2, 2020
Citation in opposition procedure - 016
Nov 2, 2020
Letter accompanying subsequently filed items
Nov 2, 2020
Reply of the patent proprietor to the notice(s) of opposition
Aug 26, 2020
Brief communication - Opposition proceedings
Aug 26, 2020
Brief communication - Opposition proceedings
Aug 26, 2020
Communication of amended entries concerning the representative
Aug 20, 2020
(Electronic) Receipt
Aug 20, 2020
General authorisation
Aug 20, 2020
Letter accompanying subsequently filed items
Aug 20, 2020
Submission concerning change of proprietor's representative
Jul 22, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
Communication of amended entries concerning the representative
Jul 16, 2020
(Electronic) Receipt
Jul 16, 2020
General authorisation
Jul 16, 2020
Letter accompanying subsequently filed items
Jul 16, 2020
Submission concerning change of proprietor's representative
Jul 1, 2020
Brief communication - Opposition proceedings
Jul 1, 2020
Brief communication - Opposition proceedings
Jun 24, 2020
Communication of a notice of opposition and request to file observations
Jun 24, 2020
Notice of further oppositions to opponent(s)
Jun 24, 2020
Notice of further oppositions to opponent(s)
Jun 15, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 2, 2020
(Electronic) Receipt
Jun 2, 2020
Citation in opposition procedure - 009
Jun 2, 2020
Citation in opposition procedure - 010
Jun 2, 2020
Citation in opposition procedure - 011
Jun 2, 2020
Citation in opposition procedure - 012
Jun 2, 2020
Citation in opposition procedure - 013
Jun 2, 2020
Notice of opposition
Jun 2, 2020
Notice of opposition
Jun 2, 2020
Patent document cited during the opposition procedure
May 29, 2020
Communication of a notice of opposition - first information to patent proprietor
May 20, 2020
(Electronic) Receipt
May 20, 2020
Citation in opposition procedure - 001
May 20, 2020
Citation in opposition procedure - 002
May 20, 2020
Citation in opposition procedure - 003
May 20, 2020
Citation in opposition procedure - 004
May 20, 2020
Citation in opposition procedure - 005
May 20, 2020
Citation in opposition procedure - 006
May 20, 2020
Citation in opposition procedure - 007
May 20, 2020
Citation in opposition procedure - 008
May 20, 2020
Notice of opposition
May 20, 2020
Notice of opposition
May 20, 2020
Notice of opposition
Sep 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 25, 2019
Decision to grant a European patent
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
English translation of the claims
Jul 12, 2019
Filing of the translations of the claims
Jul 12, 2019
German translation of the claims
Jul 12, 2019
Letter accompanying subsequently filed items
May 23, 2019
Bibliographic data of the European patent application
May 23, 2019
Communication about intention to grant a European patent
May 23, 2019
Intention to grant (signatures)
May 23, 2019
Text intended for grant (clean copy)
May 23, 2019
Text intended for grant (version for approval)
Apr 25, 2019
Notification concerning the date of oral proceedings
Apr 17, 2019
(Electronic) Receipt
Apr 17, 2019
Amended claims with annotations
Apr 17, 2019
Amended description with annotations
Apr 17, 2019
Claims
Apr 17, 2019
Description
Apr 17, 2019
Letter accompanying subsequently filed items
Apr 17, 2019
Written submission in preparation to/during oral proceedings
Apr 12, 2019
Annex to the communication
Apr 12, 2019
Consultation by telephone/in person
Apr 12, 2019
Result of consultation by telephone/in person
Apr 1, 2019
(Electronic) Receipt
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Letter accompanying subsequently filed items
Apr 1, 2019
Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure)
Apr 1, 2019
Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure)
Apr 1, 2019
Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure)
Apr 1, 2019
Written submission in preparation to/during oral proceedings
Nov 16, 2018
Advice of delivery
Nov 7, 2018
Acknowledgement of a document
Nov 7, 2018
Annex to the communication
Nov 7, 2018
Summons to attend oral proceedings and communication from Examining Division
Oct 30, 2018
Preparation for oral proceedings
Oct 24, 2018
Examination started
Mar 26, 2018
Notification regarding date of start of examination with possibility to withdraw
Dec 15, 2014
(Electronic) Receipt
Dec 15, 2014
Amended claims filed after receipt of (European) search report
Dec 15, 2014
Amendments received before examination
Dec 15, 2014
Letter accompanying subsequently filed items
Aug 20, 2014
Notification on forthcoming publication of bibliographic data
Jun 17, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jun 13, 2014
Communication to designated inventor
Jun 13, 2014
Communication to designated inventor
Jun 10, 2014
Priority search results copy provided by EPO
Jun 2, 2014
Copy of the international preliminary report on patentability
May 6, 2014
(Electronic) Receipt
May 6, 2014
Request for entry into the European phase
Mar 21, 2014
Information on entry into European phase
Jun 7, 2013
Priority document (electronically transmitted)
May 16, 2013
Copy of the international search report
May 16, 2013
Copy of the international search report
May 16, 2013
Published international application - A1
Mar 7, 2013
Written opinion of the ISA, boxes No. I to VIII
Mar 7, 2013
Written opinion of the ISA, cover sheet
Mar 7, 2013
Written opinion of the ISA, supplemental box
Jan 29, 2013
Notification relating to priority claim
Jan 24, 2013
Submission concerning representation
Nov 6, 2012
Abstract
Nov 6, 2012
Claims
Nov 6, 2012
Description

EP2776224

ARKEMA FRANCE

Application Number: EP12794442A
Filing Date: Nov 6, 2012
Status: Revoked; Sep 13, 2024
Publication Date: Aug 21, 2019
External Links: Slate, Register , Google Patents

IP Verse

Method For Grinding Poly(Aryl Ether Ketones)

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2776224