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Polyamide Compositions

Patent No. EP2924069 (titled "Polyamide Compositions") was filed by Envalior Deutschland on Feb 25, 2015. The application was issued on Jun 25, 2025.

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
RHODIA OPERATIONS	Jan 19, 2018	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

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May 30, 2025
Decision to maintain the European patent in amended form
May 30, 2025
Decision to maintain the European patent in amended form
May 19, 2025
(Electronic) Receipt
May 19, 2025
English translation of the claims
May 19, 2025
Filing of the translation of the amended claims
May 19, 2025
French translation of claims
May 19, 2025
Letter accompanying subsequently filed items
Feb 28, 2025
Communication of bibliographic data
Feb 28, 2025
Communication to opponent concerning maintenance
Feb 28, 2025
Communication with request to file translations
Feb 24, 2025
Maintenance of the patent with the documents specified in the final decision
Aug 2, 2024
(Electronic) Receipt
Aug 2, 2024
Annexes in respect of a client data request
Aug 2, 2024
Annexes in respect of a client data request
Aug 2, 2024
Submission concerning change of applicant's representative
Jun 21, 2024
(Electronic) Receipt
Jun 21, 2024
Annexes in respect of a client data request
Jun 21, 2024
Annexes in respect of a client data request
Jun 21, 2024
Communication of the registration of a transfer or change of name and/or address
Jun 21, 2024
Letter accompanying subsequently filed items
Jun 21, 2024
Submission concerning a transfer of rights (applicant)
Jun 17, 2024
Submission concerning a transfer of rights (applicant)
Jun 17, 2024
Submission concerning a transfer of rights (applicant)
Mar 15, 2024
Brief communication - Opposition proceedings
Mar 15, 2024
Brief communication - Opposition proceedings
Mar 15, 2024
Druckexemplar in opposition procedure
Mar 15, 2024
Grounds for the decision (Annex) - opposition
Mar 15, 2024
Interlocutory decision in opposition proceedings
Mar 15, 2024
Interlocutory decision in opposition proceedings
Mar 15, 2024
Means of redress
Jan 12, 2024
Brief communication - Opposition proceedings
Jan 12, 2024
Communication confirming withdrawal from representation
Jan 12, 2024
Communication of amended entries concerning the representative
Jan 5, 2024
Annexes in respect of a client data request
Jan 5, 2024
Letter accompanying subsequently filed items
Jan 5, 2024
Submission concerning change of proprietor's representative
Dec 12, 2023
Invitation to file an authorisation
Dec 7, 2023
Annex
Dec 7, 2023
Letter accompanying subsequently filed items
Dec 7, 2023
Submission concerning change of proprietor's representative
Sep 11, 2023
Brief communication - Opposition proceedings
Sep 11, 2023
Brief communication - Opposition proceedings
Sep 11, 2023
Communication inviting the parties to file observations
Sep 11, 2023
Communication inviting the parties to file observations
Sep 11, 2023
Scanned annex to a communication - opposition procedure
Aug 22, 2023
Brief communication - Opposition proceedings
Aug 17, 2023
(Electronic) Receipt
Aug 17, 2023
Amended description with annotations
Aug 17, 2023
Clean copy of description pages in the opposition procedure
Aug 17, 2023
Letter accompanying subsequently filed items
Aug 17, 2023
Reply to an examination report in opposition proceedings
Jun 7, 2023
Annex to the communication - opposition
Jun 7, 2023
Brief communication - Opposition proceedings
Jun 7, 2023
Brief communication - Opposition proceedings
Jun 7, 2023
Brief communication - Opposition proceedings
Jun 7, 2023
Communication inviting the parties to file observations
Jun 7, 2023
Communication inviting the parties to file observations
May 26, 2023
(Electronic) Receipt
May 26, 2023
Amended description with annotations
May 26, 2023
Clean copy of description pages in the opposition procedure
May 26, 2023
Letter accompanying subsequently filed items
May 26, 2023
Reply to an examination report in opposition proceedings
May 25, 2023
Brief communication - Opposition proceedings
May 25, 2023
Communication of amended entries concerning the representative
May 23, 2023
Brief communication - Opposition proceedings
May 17, 2023
(Electronic) Receipt
May 17, 2023
Letter accompanying subsequently filed items (CDR)
May 17, 2023
Submission concerning change of proprietor's representative
Jan 19, 2023
Annex to the communication - opposition
Jan 19, 2023
Brief communication - Opposition proceedings
Jan 19, 2023
Brief communication - Opposition proceedings
Jan 19, 2023
Communication inviting the parties to file observations
Jan 19, 2023
Communication inviting the parties to file observations
Nov 23, 2022
Decision of the Board of Appeal
Nov 23, 2022
Decision of the Board of Appeal
Nov 23, 2022
F3032 Notification(s) of the decision
Nov 23, 2022
F3032 Notification(s) of the decision
Oct 7, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 7, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 7, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Oct 7, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Sep 26, 2022
F3345 Forwarding of submissions to parties
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 5, 2022
(Electronic) Receipt
Sep 5, 2022
F3345 Forwarding of submissions to parties
Sep 5, 2022
Letter accompanying subsequently filed items
Sep 5, 2022
Oral proceedings: reply to date proposed
Aug 24, 2022
F3345 Forwarding of submissions to parties
Aug 19, 2022
(Electronic) Receipt
Aug 19, 2022
Letter accompanying subsequently filed items
Aug 19, 2022
Letter dealing with oral proceedings during the appeal procedure
Aug 2, 2022
Oral proceedings: change of venue
Aug 2, 2022
Oral proceedings: change of venue
Jul 20, 2022
(Electronic) Receipt
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Auxiliary request during appeals procedure - 12
Jul 20, 2022
Auxiliary request during appeals procedure - 13
Jul 20, 2022
Auxiliary request during appeals procedure - 14
Jul 20, 2022
Auxiliary request during appeals procedure - 15
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
Cited document during appeal procedure
Jul 20, 2022
F3345 Forwarding of submissions to parties
Jul 20, 2022
Letter accompanying subsequently filed items
Jul 20, 2022
Letter dealing with oral proceedings during the appeal procedure
Jul 18, 2022
F3345 Forwarding of submissions to parties
Jul 13, 2022
(Electronic) Receipt
Jul 13, 2022
Letter accompanying subsequently filed items
Jul 13, 2022
Oral proceedings: reply to date proposed
May 24, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 24, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 6, 2021
F3011.1 Oral Proceedings: summons
Dec 6, 2021
F3011.1 Oral Proceedings: summons
Dec 1, 2021
F3010 Oral proceedings: order for summons
Nov 5, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Submission concerning change of applicant's name
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 16, 2020
(Electronic) Receipt
Jan 16, 2020
Letter accompanying subsequently filed items
Jan 16, 2020
Reply to appeal
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
Dec 23, 2019
Authorisation
Dec 23, 2019
Letter accompanying subsequently filed items
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
Dec 13, 2019
F3080 Communication regarding observations by third parties
Dec 13, 2019
F3080 Communication regarding observations by third parties
Dec 6, 2019
Receipt of third party observations during the appeal procedure
Oct 3, 2019
Letter relating to the automatic debiting procedure
Sep 13, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 12, 2019
(Electronic) Receipt
Aug 12, 2019
Letter accompanying subsequently filed items
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Non-Patent Literature cited during the appeal procedure
Aug 12, 2019
Statement of grounds of appeal
Jul 5, 2019
Composition of the board (T)
Jun 18, 2019
F3204 Communication of the file number to the parties
Jun 18, 2019
F3204 Communication of the file number to the parties
Jun 12, 2019
Processing of an appeal
Jun 7, 2019
(Electronic) Receipt
Jun 7, 2019
Letter accompanying subsequently filed items
Jun 7, 2019
Notice of appeal
Apr 11, 2019
Advice of delivery
Apr 9, 2019
Advice of delivery
Apr 8, 2019
Advice of delivery
Apr 5, 2019
Advice of delivery
Apr 3, 2019
Acknowledgement of a document
Apr 3, 2019
Acknowledgement of a document
Apr 3, 2019
Annex to the communication - opposition
Apr 3, 2019
Decision of the Opposition Division and instruction
Apr 3, 2019
Grounds for the decision (Annex) - opposition
Apr 3, 2019
Interlocutory decision in opposition proceedings
Apr 3, 2019
Internal form - Opposition/addressees
Apr 3, 2019
Internal form - Opposition/addressees
Apr 3, 2019
Means of redress
Apr 3, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 3, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 3, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 3, 2019
OPPODREX with handwritten amendments
Apr 3, 2019
Provision of a copy of the minutes - opposition procedure
Apr 3, 2019
Scanned annex to a communication - opposition procedure
Mar 20, 2019
Information about the result of oral proceedings
Mar 13, 2019
Brief communication - Opposition proceedings
Mar 11, 2019
Brief communication - Opposition proceedings
Mar 8, 2019
(Electronic) Receipt
Mar 8, 2019
Citation in opposition procedure
Mar 8, 2019
Citation in opposition procedure
Mar 8, 2019
Citation in opposition procedure
Mar 8, 2019
Citation in opposition procedure
Mar 8, 2019
Citation in opposition procedure
Mar 8, 2019
Citation in opposition procedure
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Letter accompanying subsequently filed items
Mar 8, 2019
Written submission in preparation to/during oral proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
(Electronic) Receipt
Feb 8, 2019
Letter accompanying subsequently filed items
Feb 8, 2019
Letter regarding the opposition procedure (no time limit)
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
(Electronic) Receipt
Jan 30, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
Letter accompanying subsequently filed items
Jan 30, 2019
Written submission in preparation to/during oral proceedings
Jan 28, 2019
(Electronic) Receipt
Jan 28, 2019
Letter accompanying subsequently filed items
Jan 28, 2019
Non-patent literature cited during the opposition procedure
Jan 28, 2019
Non-patent literature cited during the opposition procedure
Jan 28, 2019
Written submission in preparation to/during oral proceedings
Jan 25, 2019
(Electronic) Receipt
Jan 25, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Written submission in preparation to/during oral proceedings
Jan 24, 2019
Brief communication - Opposition proceedings
Jan 18, 2019
(Electronic) Receipt
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Letter accompanying subsequently filed items
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Written submission in preparation to/during oral proceedings
Jan 16, 2019
Request for interpreters during oral proceedings
Dec 28, 2018
Request concerning representative opponent
Dec 21, 2018
Request concerning representative opponent
Jul 31, 2018
Advice of delivery
Jul 30, 2018
(Electronic) Receipt
Jul 30, 2018
Advice of delivery
Jul 30, 2018
Advice of delivery
Jul 30, 2018
Letter accompanying subsequently filed items
Jul 26, 2018
Advice of delivery
Jul 25, 2018
Acknowledgement of a document
Jul 25, 2018
Acknowledgement of a document
Jul 25, 2018
Annex to the communication - opposition
Jul 25, 2018
Information concerning oral proceedings
Jul 25, 2018
Preparation for oral proceedings
Jul 25, 2018
Summons to attend oral proceedings
Jul 25, 2018
Summons to attend oral proceedings
Jun 14, 2018
Brief communication - Opposition proceedings
Jun 8, 2018
(Electronic) Receipt
Jun 8, 2018
Amended claims with annotations
Jun 8, 2018
Amended claims with annotations
Jun 8, 2018
Amended claims with annotations
Jun 8, 2018
Amended claims with annotations
Jun 8, 2018
Amended claims with annotations
Jun 8, 2018
Amended claims with annotations
Jun 8, 2018
Citation in opposition procedure
Jun 8, 2018
Citation in opposition procedure
Jun 8, 2018
Citation in opposition procedure
Jun 8, 2018
Claims
Jun 8, 2018
Claims
Jun 8, 2018
Claims
Jun 8, 2018
Claims
Jun 8, 2018
Claims
Jun 8, 2018
Claims
Jun 8, 2018
Letter accompanying subsequently filed items
Jun 8, 2018
Non-patent literature cited during the opposition procedure
Jun 8, 2018
Patent document cited during the opposition procedure
Jun 8, 2018
Reply of the patent proprietor to the notice(s) of opposition
Feb 12, 2018
Brief communication - Opposition proceedings
Feb 12, 2018
Communication concerning the filing of a power of attorney
Feb 12, 2018
Communication of amended entries
Feb 8, 2018
Communication of a notice of opposition and request to file observations
Feb 8, 2018
Notice of further oppositions to opponent(s)
Feb 7, 2018
Request for change of opponent's representative
Jan 25, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 19, 2018
(Electronic) Receipt
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Non-patent literature cited during the opposition procedure
Jan 19, 2018
Notice of opposition
Jan 19, 2018
Notice of opposition
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Patent document cited during the opposition procedure
Jan 19, 2018
Translation of the evidence during Opposition procedure
Apr 26, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 30, 2017
Decision to grant a European patent
Mar 13, 2017
(Electronic) Receipt
Mar 13, 2017
English translation of the claims
Mar 13, 2017
Filing of the translations of the claims
Mar 13, 2017
French translation of claims
Jan 24, 2017
Bibliographic data of the European patent application
Jan 24, 2017
Communication about intention to grant a European patent
Jan 24, 2017
Intention to grant (signatures)
Jan 24, 2017
Text intended for grant (clean copy)
Jan 24, 2017
Text intended for grant (version for approval)
Dec 1, 2015
(Electronic) Receipt
Dec 1, 2015
Amendments received before examination
Dec 1, 2015
Annex
Dec 1, 2015
Letter accompanying subsequently filed items
Oct 5, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 2, 2015
Notification of forthcoming publication
Jul 8, 2015
Refund of fees
Jun 30, 2015
Communication regarding the transmission of the European search report
Jun 30, 2015
European search opinion
Jun 30, 2015
European search report
Jun 25, 2015
Priority search results copy provided by EPO
May 19, 2015
Communication to designated inventor
May 19, 2015
Communication to designated inventor
May 19, 2015
Communication to designated inventor
Apr 30, 2015
Confirmation of receipt of (electronically) transmitted priority document
Apr 27, 2015
Priority document (electronically transmitted)
Feb 25, 2015
Abstract
Feb 25, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Feb 25, 2015
Claims
Feb 25, 2015
Description
Feb 25, 2015
Designation of inventor
Feb 25, 2015
Request for grant of a European patent

EP2924069

ENVALIOR DEUTSCHLAND

Application Number: EP15156589A
Filing Date: Feb 25, 2015
Status: Patent Maintained As Amended; May 23, 2025
Publication Date: Jun 25, 2025
External Links: Slate, EP2924069B2, Google Patents

IP Verse

Polyamide Compositions

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2924069