Bio-Renewable Sequential Vinyl Polymer

Patent No. EP2655508 (titled "Bio-Renewable Sequential Vinyl Polymer") was filed by DSM Assets on Dec 20, 2011. The application was issued on Apr 14, 2021.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
ALLNEX NETHERLANDS	Aug 19, 2015	HOYNG ROKH MONEGIER

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

Mar 18, 2021
Decision to maintain the European patent in amended form
Mar 18, 2021
Decision to maintain the European patent in amended form
Mar 12, 2021
Communication of amended entries
Mar 12, 2021
Termination of the opposition proceedings with maintenance of patent
Mar 9, 2021
(Electronic) Receipt
Mar 9, 2021
Filing of the translation of the amended claims
Mar 9, 2021
French translation of claims
Mar 9, 2021
German translation of the claims
Mar 9, 2021
Letter accompanying subsequently filed items
Feb 19, 2021
Communication of bibliographic data
Feb 19, 2021
Communication to opponent concerning maintenance
Feb 19, 2021
Communication with request to file translations
Feb 15, 2021
Maintenance of the patent with the documents specified in the final decision
Feb 12, 2021
(Electronic) Receipt
Feb 12, 2021
Advice of delivery
Feb 12, 2021
Advice of delivery
Feb 12, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Refund of fees
Jan 21, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 21, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 21, 2021
Request concerning representative opponent
Jan 13, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 13, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 12, 2021
F3345 Forwarding of submissions to parties
Dec 23, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Dec 22, 2020
(Electronic) Receipt
Dec 22, 2020
Letter accompanying subsequently filed items
Dec 22, 2020
Withdrawal of an appeal
Nov 23, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 23, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Advice of delivery
Jul 7, 2020
Letter accompanying subsequently filed items
Jun 12, 2020
(Electronic) Receipt
Jun 12, 2020
Advice of delivery
Jun 12, 2020
Letter accompanying subsequently filed items
Jun 8, 2020
F3011.1 Oral Proceedings: summons
Jun 8, 2020
F3011.1 Oral Proceedings: summons
Jun 3, 2020
F3010 Oral proceedings: order for summons
Aug 8, 2018
F3345 Forwarding of submissions to parties
Aug 3, 2018
(Electronic) Receipt
Aug 3, 2018
Letter accompanying subsequently filed items
Aug 3, 2018
Reply to appeal
Jun 19, 2018
Composition of the board (T)
Apr 4, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 27, 2018
(Electronic) Receipt
Mar 27, 2018
Amended claims with annotations
Mar 27, 2018
Amended claims with annotations
Mar 27, 2018
Claims
Mar 27, 2018
Claims
Mar 27, 2018
Claims
Mar 27, 2018
Claims
Mar 27, 2018
Letter accompanying subsequently filed items
Mar 27, 2018
Statement of grounds of appeal
Mar 26, 2018
F3345 Forwarding of submissions to parties
Mar 26, 2018
Refund of fees
Mar 19, 2018
(Electronic) Receipt
Mar 19, 2018
Letter accompanying subsequently filed items
Mar 19, 2018
Withdrawal of an appeal
Jan 25, 2018
F3204 Communication of the file number to the parties
Jan 23, 2018
F3204 Communication of the file number to the parties
Jan 18, 2018
(Electronic) Receipt
Jan 18, 2018
Letter accompanying subsequently filed items
Jan 18, 2018
Notice of appeal
Jan 17, 2018
Processing of an appeal
Jan 16, 2018
(Electronic) Receipt
Jan 16, 2018
Letter accompanying subsequently filed items
Jan 16, 2018
Notice of appeal
Nov 20, 2017
Acknowledgement of a document
Nov 20, 2017
Acknowledgement of a document
Nov 20, 2017
Annex to the communication - opposition
Nov 20, 2017
Decision of the Opposition Division and instruction
Nov 20, 2017
Druckexemplar in opposition procedure
Nov 20, 2017
Grounds for the decision (Annex) - opposition
Nov 20, 2017
Interlocutory decision in opposition proceedings
Nov 20, 2017
Internal form - Opposition/addressees
Nov 20, 2017
Internal form - Opposition/addressees
Nov 20, 2017
Means of redress
Nov 20, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 20, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 20, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 20, 2017
Provision of a copy of the minutes - opposition procedure
Oct 25, 2017
Information about the result of oral proceedings
Oct 18, 2017
Communication of amended entries concerning the representative
Aug 22, 2017
Request for interpreters during oral proceedings
Aug 10, 2017
Submission concerning change of applicant's name
Aug 10, 2017
Submission concerning change of applicant's name
Aug 10, 2017
Submission concerning change of applicant's name
Dec 7, 2016
Advice of delivery
Dec 6, 2016
Advice of delivery
Dec 2, 2016
Acknowledgement of a document
Dec 2, 2016
Acknowledgement of a document
Dec 2, 2016
Annex to the communication - opposition
Dec 2, 2016
Preparation for oral proceedings
Dec 2, 2016
Summons to attend oral proceedings
Dec 2, 2016
Summons to attend oral proceedings
Apr 11, 2016
Brief communication - Opposition proceedings
Apr 5, 2016
Auxiliary request during Opposition procedure
Apr 5, 2016
Auxiliary request during Opposition procedure
Apr 5, 2016
Auxiliary request during Opposition procedure
Apr 5, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jan 29, 2016
Grant of extension of time limit (opposition procedure)
Jan 25, 2016
Request for extension of time limit
Dec 3, 2015
Brief communication - Opposition proceedings
Dec 3, 2015
Communication of amended entries
Oct 5, 2015
Request concerning representative opponent
Sep 25, 2015
Communication of a notice of opposition and request to file observations
Sep 25, 2015
Notice of further oppositions to opponent(s)
Aug 27, 2015
Communication of a notice of opposition - first information to patent proprietor
Aug 19, 2015
General authorisation
Aug 19, 2015
Notice of opposition
Aug 19, 2015
Notice of opposition
Aug 19, 2015
Patent document cited during the opposition procedure
Aug 19, 2015
Patent document cited during the opposition procedure
Aug 19, 2015
Patent document cited during the opposition procedure
Aug 19, 2015
Patent document cited during the opposition procedure
Mar 31, 2015
Communication of amended entries concerning the representative
Mar 25, 2015
Annexes in respect of a client data request
Mar 25, 2015
Letter accompanying subsequently filed items
Mar 25, 2015
Submission concerning change of applicant's representative
Nov 21, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 23, 2014
Decision to grant a European patent
Oct 6, 2014
(Electronic) Receipt
Oct 6, 2014
Filing of the translations of the claims
Oct 6, 2014
French translation of claims
Oct 6, 2014
German translation of the claims
Oct 6, 2014
Letter accompanying subsequently filed items
Jun 25, 2014
Bibliographic data of the European patent application
Jun 25, 2014
Communication about intention to grant a European patent
Jun 25, 2014
Intention to grant (signatures)
Jun 25, 2014
Text intended for grant
Feb 4, 2014
(Electronic) Receipt
Feb 4, 2014
Amended claims filed after receipt of (European) search report
Feb 4, 2014
Amendments received before examination
Feb 4, 2014
Letter accompanying subsequently filed items
Oct 2, 2013
Notification on forthcoming publication of bibliographic data
Jul 26, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 24, 2013
Communication to designated inventor
Jul 24, 2013
Communication to designated inventor
Jul 20, 2013
Priority search results copy provided by EPO
Jul 11, 2013
Copy of the international preliminary report on patentability
Jun 19, 2013
(Electronic) Receipt
Jun 19, 2013
Request for entry into the European phase
May 6, 2013
Information on entry into European phase
Jul 17, 2012
Priority document (electronically transmitted)
Jun 28, 2012
Copy of the international search report
Jun 28, 2012
Published international application - A1
Jan 24, 2012
Written opinion of the ISA, boxes No. I to VIII
Jan 24, 2012
Written opinion of the ISA, cover sheet
Jan 24, 2012
Written opinion of the ISA, supplemental box
Dec 20, 2011
(Electronic) Receipt
Dec 20, 2011
Abstract
Dec 20, 2011
Claims
Dec 20, 2011
Description
Dec 20, 2011
Priority document (RO-procedure)

EP2655508

DSM ASSETS

Application Number: EP11799701A
Filing Date: Dec 20, 2011
Status: Patent Maintained As Amended; Mar 12, 2021
Publication Date: Apr 14, 2021
External Links: Slate, Register , Google Patents

IP Verse

Bio-Renewable Sequential Vinyl Polymer

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2655508