Polyester And Method For Preparing Such A Polyester

Patent No. EP3116934 (titled "Polyester And Method For Preparing Such A Polyester") was filed by Furanix on Mar 11, 2015. The application was issued on Aug 17, 2022.

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
PURAC BIOCHEM	Mar 26, 2019	DE VRIES & METMAN

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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Jul 21, 2022
Decision to maintain the European patent in amended form
Jul 21, 2022
Decision to maintain the European patent in amended form
Jul 15, 2022
Termination of the opposition proceedings with maintenance of patent
Jul 8, 2022
(Electronic) Receipt
Jul 8, 2022
Filing of the translation of the amended claims
Jul 8, 2022
French translation of claims
Jul 8, 2022
German translation of the claims
Jul 8, 2022
Letter accompanying subsequently filed items
Apr 11, 2022
Communication to opponent concerning maintenance
Apr 11, 2022
Communication with request to file translations
Apr 7, 2022
Communication of bibliographic data
Mar 29, 2022
Maintenance of the patent with the documents specified in the final decision
Mar 23, 2022
Maintenance of the patent with the documents specified in the final decision
Dec 10, 2021
(Electronic) Receipt
Dec 10, 2021
Advice of delivery
Dec 10, 2021
Letter accompanying subsequently filed items
Dec 9, 2021
Annex to the communication - opposition
Dec 9, 2021
Decision of the Opposition Division and instruction
Dec 9, 2021
Druckexemplar in opposition procedure
Dec 9, 2021
Grounds for the decision (Annex) - opposition
Dec 9, 2021
Interlocutory decision in opposition proceedings
Dec 9, 2021
Interlocutory decision in opposition proceedings
Dec 9, 2021
Means of redress
Dec 9, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 9, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 9, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 9, 2021
Provision of a copy of the minutes - opposition procedure
Dec 9, 2021
Provision of a copy of the minutes - opposition procedure
Dec 9, 2021
Scanned annex to a communication - opposition procedure
Dec 9, 2021
Scanned annex to a communication - opposition procedure
Dec 9, 2021
Scanned annex to a communication - opposition procedure
Dec 9, 2021
Scanned annex to a communication - opposition procedure
Dec 9, 2021
Scanned annex to a communication - opposition procedure
Dec 9, 2021
Transmittal of decision / summons - opposition
Dec 9, 2021
Transmittal of decision / summons - opposition
Oct 28, 2021
Information about the result of oral proceedings
Oct 27, 2021
Consolidated list of cited opposition documents
Aug 25, 2021
Brief communication - Opposition proceedings
Aug 25, 2021
Brief communication - Opposition proceedings
Aug 19, 2021
(Electronic) Receipt
Aug 19, 2021
(Electronic) Receipt
Aug 19, 2021
Amended description with annotations
Aug 19, 2021
Auxiliary request during Opposition procedure
Aug 19, 2021
Auxiliary request during Opposition procedure
Aug 19, 2021
Auxiliary request during Opposition procedure
Aug 19, 2021
Auxiliary request during Opposition procedure - 01
Aug 19, 2021
Auxiliary request during Opposition procedure - 02
Aug 19, 2021
Auxiliary request during Opposition procedure - 03
Aug 19, 2021
Citation in opposition procedure - 003
Aug 19, 2021
Citation in opposition procedure - 003
Aug 19, 2021
Citation in opposition procedure - 022
Aug 19, 2021
Citation in opposition procedure - 026
Aug 19, 2021
Citation in opposition procedure - 027
Aug 19, 2021
Citation in opposition procedure - 027
Aug 19, 2021
Citation in opposition procedure - 028
Aug 19, 2021
Citation in opposition procedure - 028
Aug 19, 2021
Citation in opposition procedure - 029
Aug 19, 2021
Citation in opposition procedure - 030
Aug 19, 2021
Description
Aug 19, 2021
Letter accompanying subsequently filed items
Aug 19, 2021
Letter accompanying subsequently filed items
Aug 19, 2021
Main request during Opposition procedure
Aug 19, 2021
Main request during Opposition procedure
Aug 19, 2021
Written submission in preparation to/during oral proceedings
Aug 19, 2021
Written submission in preparation to/during oral proceedings
Jun 30, 2021
Notification concerning the date of oral proceedings
Jun 30, 2021
Notification concerning the date of oral proceedings
Oct 26, 2020
(Electronic) Receipt
Oct 26, 2020
Advice of delivery
Oct 26, 2020
Advice of delivery
Oct 26, 2020
Advice of delivery
Oct 26, 2020
Advice of delivery
Oct 26, 2020
Letter accompanying subsequently filed items
Oct 19, 2020
Acknowledgement of a document
Oct 19, 2020
Acknowledgement of a document
Oct 19, 2020
Annex to the communication - opposition
Oct 19, 2020
Information concerning oral proceedings
Oct 19, 2020
Summons to attend oral proceedings
Oct 19, 2020
Summons to attend oral proceedings
Aug 19, 2020
Notification concerning the date of oral proceedings
Aug 19, 2020
Notification concerning the date of oral proceedings
Aug 18, 2020
Brief communication - Opposition proceedings
Aug 4, 2020
(Electronic) Receipt
Aug 4, 2020
Letter accompanying subsequently filed items
Aug 4, 2020
Oral proceedings: reply to date proposed
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Any annexes (other than citation) to an opposition letter
Jul 22, 2020
Auxiliary request during Opposition procedure
Jul 22, 2020
Auxiliary request during Opposition procedure
Jul 22, 2020
Auxiliary request during Opposition procedure - 01
Jul 22, 2020
Auxiliary request during Opposition procedure - 02
Jul 22, 2020
Citation in opposition procedure - 019
Jul 22, 2020
Citation in opposition procedure - 020
Jul 22, 2020
Citation in opposition procedure - 021
Jul 22, 2020
Citation in opposition procedure - 022
Jul 22, 2020
Citation in opposition procedure - 023
Jul 22, 2020
Citation in opposition procedure - 024
Jul 22, 2020
Citation in opposition procedure - 025
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Main request during Opposition procedure
Jul 22, 2020
Main request during Opposition procedure
Jul 22, 2020
Oral proceedings: reply to date proposed
Jul 22, 2020
Written submission in preparation to/during oral proceedings
Jul 22, 2020
Written submission in preparation to/during oral proceedings
Jul 15, 2020
Notification concerning the date of oral proceedings
Jul 15, 2020
Notification concerning the date of oral proceedings
Feb 13, 2020
Brief communication - Opposition proceedings
Feb 13, 2020
Communication of the registration of a transfer or change of name and/or address
Feb 6, 2020
(Electronic) Receipt
Feb 6, 2020
Letter accompanying subsequently filed items
Feb 6, 2020
Request concerning the applicant/representative
Jan 20, 2020
Annexes in respect of a client data request
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Submission concerning a transfer of rights (applicant)
Jan 20, 2020
Submission concerning a transfer of rights (applicant)
Dec 13, 2019
Advice of delivery
Dec 9, 2019
Advice of delivery
Dec 5, 2019
Acknowledgement of a document
Dec 5, 2019
Acknowledgement of a document
Dec 5, 2019
Annex to the communication - opposition
Dec 5, 2019
Information concerning oral proceedings
Dec 5, 2019
Summons to attend oral proceedings
Dec 5, 2019
Summons to attend oral proceedings
Aug 28, 2019
Brief communication - Opposition proceedings
Aug 19, 2019
(Electronic) Receipt
Aug 19, 2019
Auxiliary request during Opposition procedure
Aug 19, 2019
Auxiliary request during Opposition procedure
Aug 19, 2019
Auxiliary request during Opposition procedure
Aug 19, 2019
Auxiliary request during Opposition procedure - 01
Aug 19, 2019
Auxiliary request during Opposition procedure - 02
Aug 19, 2019
Auxiliary request during Opposition procedure - 03
Aug 19, 2019
Brief communication - Opposition proceedings
Aug 19, 2019
Letter accompanying subsequently filed items
Aug 19, 2019
Main request during Opposition procedure
Aug 19, 2019
Main request during Opposition procedure
Aug 19, 2019
Rejection of request for extension of time limit
Aug 19, 2019
Reply of the patent proprietor to the notice(s) of opposition
Aug 12, 2019
(Electronic) Receipt
Aug 12, 2019
Letter accompanying subsequently filed items
Aug 12, 2019
Request for extension of time limit
Apr 11, 2019
Communication of a notice of opposition and request to file observations
Apr 11, 2019
Notice of further oppositions to opponent(s)
Apr 1, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 26, 2019
(Electronic) Receipt
Mar 26, 2019
Citation in opposition procedure - 001
Mar 26, 2019
Citation in opposition procedure - 002
Mar 26, 2019
Citation in opposition procedure - 003
Mar 26, 2019
Citation in opposition procedure - 003
Mar 26, 2019
Citation in opposition procedure - 004
Mar 26, 2019
Citation in opposition procedure - 005
Mar 26, 2019
Citation in opposition procedure - 006
Mar 26, 2019
Citation in opposition procedure - 007
Mar 26, 2019
Citation in opposition procedure - 007
Mar 26, 2019
Citation in opposition procedure - 008
Mar 26, 2019
Citation in opposition procedure - 010
Mar 26, 2019
Citation in opposition procedure - 011
Mar 26, 2019
Citation in opposition procedure - 012
Mar 26, 2019
Citation in opposition procedure - 013
Mar 26, 2019
Citation in opposition procedure - 014
Mar 26, 2019
Citation in opposition procedure - 015
Mar 26, 2019
Citation in opposition procedure - 016
Mar 26, 2019
Citation in opposition procedure - 016
Mar 26, 2019
Citation in opposition procedure - 017
Mar 26, 2019
Citation in opposition procedure - 017
Mar 26, 2019
Citation in opposition procedure - 018
Mar 26, 2019
Notice of opposition
Mar 26, 2019
Notice of opposition
Jul 9, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 1, 2018
Decision to grant a European patent
May 17, 2018
(Electronic) Receipt
May 17, 2018
Filing of the translations of the claims
May 17, 2018
French translation of claims
May 17, 2018
German translation of the claims
May 17, 2018
Letter accompanying subsequently filed items
Mar 15, 2018
Communication of the registration of a transfer or change of name and/or address
Feb 1, 2018
(Electronic) Receipt
Feb 1, 2018
Annexes in respect of a client data request
Feb 1, 2018
Annexes in respect of a client data request
Feb 1, 2018
Annexes in respect of a client data request
Feb 1, 2018
Annexes in respect of a client data request
Feb 1, 2018
Annexes in respect of a client data request
Feb 1, 2018
Letter accompanying subsequently filed items
Feb 1, 2018
Submission concerning a transfer of rights (applicant)
Jan 23, 2018
Bibliographic data of the European patent application
Jan 23, 2018
Communication about intention to grant a European patent
Jan 23, 2018
Intention to grant (signatures)
Jan 23, 2018
Text intended for grant (clean copy)
Jan 23, 2018
Text intended for grant (version for approval)
Dec 11, 2017
Examination started
Feb 24, 2017
(Electronic) Receipt
Feb 24, 2017
Amended claims filed after receipt of (European) search report
Feb 24, 2017
Amended claims with annotations
Feb 24, 2017
Amendments received before examination
Feb 24, 2017
Letter accompanying subsequently filed items
Dec 21, 2016
Notification on forthcoming publication of bibliographic data
Nov 11, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 4, 2016
Priority search results copy provided by EPO
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 19, 2016
Communication to designated inventor
Oct 11, 2016
(Electronic) Receipt
Oct 11, 2016
Request for entry into the European phase
Sep 27, 2016
Copy of the international preliminary report on patentability
Jul 22, 2016
Information on entry into European phase
Oct 6, 2015
Priority document (electronically transmitted)
Oct 6, 2015
Priority document (electronically transmitted)
Sep 17, 2015
Copy of the international search report
Sep 17, 2015
Published international application - A1
Jun 12, 2015
Written opinion of the ISA, boxes No. I to VIII
Jun 12, 2015
Written opinion of the ISA, cover sheet
Jun 12, 2015
Written opinion of the ISA, supplemental box
Mar 11, 2015
Abstract
Mar 11, 2015
Claims
Mar 11, 2015
Description

EP3116934

FURANIX

Application Number: EP15715481A
Filing Date: Mar 11, 2015
Status: Patent Maintained As Amended; Jul 15, 2022
Publication Date: Aug 17, 2022
External Links: Slate, Register , Google Patents

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Polyester And Method For Preparing Such A Polyester

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Dossier Documents

EP3116934