Transesterified Furan Based Polyesters And Articles Made Therefrom

Patent No. EP3137547 (titled "Transesterified Furan Based Polyesters And Articles Made Therefrom") was filed by Covation on May 1, 2015. The application was issued on Jun 21, 2023.

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
FURANIX	Mar 20, 2024	EP&C

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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Mar 4, 2025
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 4, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 28, 2024
Brief communication - Opposition proceedings
Nov 28, 2024
Brief communication - Opposition proceedings
Nov 28, 2024
Decision revoking the European patent
Nov 28, 2024
Decision revoking the European patent
Nov 28, 2024
Grounds for the decision (Annex) - opposition
Nov 28, 2024
Means of redress
Nov 28, 2024
Scanned annex to a communication - opposition procedure
Nov 28, 2024
Scanned annex to a communication - opposition procedure
Nov 26, 2024
Decision of the Opposition Division and instruction
Apr 8, 2024
Communication of a notice of opposition and request to file observations
Apr 8, 2024
Notice of further oppositions to opponent(s)
Mar 26, 2024
Communication of a notice of opposition - first information to patent proprietor
Mar 20, 2024
(Electronic) Receipt
Mar 20, 2024
Citation in opposition procedure - 001
Mar 20, 2024
Citation in opposition procedure - 002
Mar 20, 2024
Citation in opposition procedure - 003
Mar 20, 2024
Citation in opposition procedure - 004
Mar 20, 2024
Citation in opposition procedure - 004
Mar 20, 2024
Citation in opposition procedure - 005
Mar 20, 2024
Citation in opposition procedure - 005
Mar 20, 2024
Citation in opposition procedure - 005
Mar 20, 2024
Citation in opposition procedure - 006
Mar 20, 2024
Citation in opposition procedure - 006
Mar 20, 2024
Citation in opposition procedure - 007
Mar 20, 2024
Citation in opposition procedure - 008
Mar 20, 2024
Citation in opposition procedure - 008
Mar 20, 2024
Citation in opposition procedure - 009
Mar 20, 2024
Citation in opposition procedure - 010
Mar 20, 2024
Citation in opposition procedure - 011
Mar 20, 2024
Citation in opposition procedure - 012
Mar 20, 2024
Citation in opposition procedure - 013
Mar 20, 2024
Citation in opposition procedure - 014
Mar 20, 2024
Citation in opposition procedure - 015
Mar 20, 2024
Citation in opposition procedure - 015
Mar 20, 2024
Consolidated list of cited opposition documents
Mar 20, 2024
Notice of opposition
Mar 20, 2024
Notice of opposition
Jul 4, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 25, 2023
Decision to grant a European patent
Jan 26, 2023
Decision to allow further processing
Jan 20, 2023
(Electronic) Receipt
Jan 20, 2023
Filing of the translations of the claims
Jan 20, 2023
French translation of claims
Jan 20, 2023
German translation of the claims
Jan 20, 2023
Letter accompanying subsequently filed items
Jan 16, 2023
Communication of the registration of a transfer or change of name and/or address
Jan 6, 2023
(Electronic) Receipt
Jan 6, 2023
Annexes in respect of a client data request
Jan 6, 2023
Letter accompanying subsequently filed items
Jan 6, 2023
Submission concerning a transfer of rights (applicant)
Nov 15, 2022
Application deemed to be withdrawn ( translations of claims/payment missing)
Jun 14, 2022
Bibliographic data of the European patent application
Jun 14, 2022
Communication about intention to grant a European patent
Jun 14, 2022
Intention to grant (signatures)
Jun 14, 2022
Text intended for grant (clean copy)
Jun 14, 2022
Text intended for grant (version for approval)
Mar 19, 2020
Document concerning representation
Nov 25, 2019
Communication of the registration of a transfer or change of name and/or address
Nov 15, 2019
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Oct 25, 2019
Submission concerning a transfer of rights (applicant)
Sep 5, 2019
(Electronic) Receipt
Sep 5, 2019
Amended claims with annotations
Sep 5, 2019
Annex
Sep 5, 2019
Claims
Sep 5, 2019
Letter accompanying subsequently filed items
Sep 5, 2019
Reply to communication from the Examining Division
Jul 11, 2019
Grant of extension of time limit (examination procedure)
Jul 8, 2019
(Electronic) Receipt
Jul 8, 2019
Letter accompanying subsequently filed items
Jul 8, 2019
Request for extension of time limit to communication from the Examining Division
Feb 27, 2019
Annex to the communication
Feb 27, 2019
Communication from the Examining Division
Feb 20, 2019
Examination started
Dec 20, 2018
Communication of amended entries concerning the representative
Dec 14, 2018
Submission concerning change of applicant's representative
Dec 13, 2018
Submission concerning change of applicant's representative
Oct 23, 2017
Decision to allow further processing
Oct 11, 2017
(Electronic) Receipt
Oct 11, 2017
Amended claims filed after receipt of (European) search report
Oct 11, 2017
Amended claims with annotations
Oct 11, 2017
Amended description filed after receipt of (European) search report
Oct 11, 2017
Amended description with annotations
Oct 11, 2017
Amendments received before examination
Oct 11, 2017
Letter accompanying subsequently filed items
Oct 6, 2017
Communication confirming withdrawal from representation
Oct 6, 2017
Communication of amended entries concerning the representative
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Letter accompanying subsequently filed items
Sep 26, 2017
Submission concerning change of applicant's representative
Sep 22, 2017
(Electronic) Receipt
Sep 22, 2017
Letter accompanying subsequently filed items
Sep 22, 2017
Submission concerning change of applicant's representative
Aug 1, 2017
Application deemed to be withdrawn (non-reply to Written Opinion)
Feb 8, 2017
Notification on forthcoming publication of bibliographic data
Feb 3, 2017
(Electronic) Receipt
Feb 3, 2017
Communication to designated inventor
Feb 3, 2017
Letter accompanying subsequently filed items
Feb 3, 2017
Letter concerning the inventor
Jan 24, 2017
(Electronic) Receipt
Jan 24, 2017
Letter accompanying subsequently filed items
Jan 24, 2017
Letter concerning the inventor
Jan 20, 2017
Invitation to indicate correct address of inventor
Jan 20, 2017
Invitation to indicate correct address of inventor
Jan 20, 2017
Invitation to indicate correct address of inventor
Jan 17, 2017
Letter which had not been notified
Jan 10, 2017
Letter which had not been notified
Jan 10, 2017
Letter which had not been notified
Dec 13, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 6, 2016
Communication to designated inventor
Dec 6, 2016
Communication to designated inventor
Dec 6, 2016
Communication to designated inventor
Dec 6, 2016
Communication to designated inventor
Dec 6, 2016
Communication to designated inventor
Dec 6, 2016
Communication to designated inventor
Dec 2, 2016
Priority document (electronically transmitted)
Nov 15, 2016
Copy of the international preliminary report on patentability
Nov 8, 2016
Notification of the recording of a change
Nov 8, 2016
Notification of the recording of a change
Nov 3, 2016
Notification of the recording of a change
Nov 3, 2016
Notification of the recording of a change
Nov 3, 2016
Notification of the recording of a change
Nov 3, 2016
Notification of the recording of a change
Nov 2, 2016
(Electronic) Receipt
Nov 2, 2016
Copy of the international preliminary report on patentability
Nov 2, 2016
Request for entry into the European phase
Sep 9, 2016
Information on entry into European phase
Nov 23, 2015
Priority document (electronically transmitted)
Nov 5, 2015
Copy of the international search report
Nov 5, 2015
Published international application - A1
Jul 22, 2015
Written opinion of the ISA, boxes No. I to VIII
Jul 22, 2015
Written opinion of the ISA, cover sheet
Jul 22, 2015
Written opinion of the ISA, supplemental box
May 26, 2015
Abstract
May 26, 2015
Annex
May 26, 2015
Claims
May 26, 2015
Description
May 26, 2015
Drawings
May 26, 2015
Submission concerning representation

EP3137547

COVATION

Application Number: EP15727102A
Filing Date: May 1, 2015
Status: Revoked; Feb 28, 2025
Publication Date: Jun 21, 2023
External Links: Slate, Register , Google Patents

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Transesterified Furan Based Polyesters And Articles Made Therefrom

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Dossier Documents

EP3137547