Storage-Stable Nitrile Rubbers And Method For Their Preparation

Patent No. EP2889326 (titled "Storage-Stable Nitrile Rubbers And Method For Their Preparation") was filed by Arlanxeo Deutschland on Dec 30, 2013. The application was issued on Sep 14, 2016.

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
KRAUS & WEISERT	Jun 6, 2017	BECKMANN

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 1, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 1, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 26, 2019
Termination of the opposition proceedings with maintenance of patent
Nov 21, 2018
Advice of delivery
Nov 20, 2018
Advice of delivery
Nov 16, 2018
Advice of delivery
Nov 16, 2018
Advice of delivery
Nov 15, 2018
Acknowledgement of a document
Nov 15, 2018
Acknowledgement of a document
Nov 15, 2018
Annex to the communication - opposition
Nov 15, 2018
Decision of the Opposition Division and instruction
Nov 15, 2018
Decision rejecting the opposition
Nov 15, 2018
Grounds for the decision (Annex) - opposition
Nov 15, 2018
Internal form - Opposition/addressees
Nov 15, 2018
Internal form - Opposition/addressees
Nov 15, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 15, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 15, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 15, 2018
Provision of a copy of the minutes - opposition procedure
Oct 30, 2018
Information about the result of oral proceedings
Sep 5, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
Brief communication - Opposition proceedings
Aug 30, 2018
Written submission in preparation to/during oral proceedings
Aug 28, 2018
Request for interpreters during oral proceedings
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 22, 2018
Request for interpreters during oral proceedings
Aug 20, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
Communication concerning the filing of a power of attorney
Aug 20, 2018
Communication of amended entries concerning the representative
Aug 13, 2018
Brief communication - Opposition proceedings
Aug 10, 2018
Authorisation
Aug 10, 2018
Submission concerning change of applicant's representative
Aug 7, 2018
Non-patent literature cited during the opposition procedure
Aug 7, 2018
Patent document cited during the opposition procedure
Aug 7, 2018
Patent document cited during the opposition procedure
Aug 7, 2018
Patent document cited during the opposition procedure
Aug 7, 2018
Written submission in preparation to/during oral proceedings
Mar 22, 2018
Advice of delivery
Mar 21, 2018
Advice of delivery
Mar 16, 2018
Advice of delivery
Mar 14, 2018
Advice of delivery
Mar 13, 2018
Acknowledgement of a document
Mar 13, 2018
Acknowledgement of a document
Mar 13, 2018
Annex to the communication - opposition
Mar 13, 2018
Information concerning oral proceedings
Mar 13, 2018
Preparation for oral proceedings
Mar 13, 2018
Summons to attend oral proceedings
Mar 13, 2018
Summons to attend oral proceedings
Dec 1, 2017
Brief communication - Opposition proceedings
Nov 28, 2017
(Electronic) Receipt
Nov 28, 2017
Letter accompanying subsequently filed items
Nov 28, 2017
Reply of the patent proprietor to the notice(s) of opposition
Nov 24, 2017
Brief communication - Opposition proceedings
Nov 24, 2017
Rejection of request for extension of time limit
Nov 16, 2017
(Electronic) Receipt
Nov 16, 2017
Letter accompanying subsequently filed items
Nov 16, 2017
Request for extension of time limit
Jul 21, 2017
Communication of a notice of opposition and request to file observations
Jul 21, 2017
Notice of further oppositions to opponent(s)
Jun 16, 2017
Communication of a notice of opposition - first information to patent proprietor
Jun 6, 2017
Non-patent literature cited during the opposition procedure
Jun 6, 2017
Non-patent literature cited during the opposition procedure
Jun 6, 2017
Notice of opposition
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Payment of fees and costs
Oct 11, 2016
CDS Clean up - amended data concerning the representative for the applicant
Sep 15, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 19, 2016
Decision to grant a European patent
Aug 16, 2016
(Electronic) Receipt
Aug 2, 2016
Communication of amended entries concerning the representative
Aug 2, 2016
Communication of the registration of a transfer or change of name and/or address
Jul 27, 2016
(Electronic) Receipt
Jul 27, 2016
English translation of the claims
Jul 27, 2016
Filing of the translations of the claims
Jul 27, 2016
French translation of claims
Jul 27, 2016
Letter accompanying subsequently filed items
Jun 7, 2016
Annexes in respect of a client data request
Jun 7, 2016
Submission concerning a transfer of rights (applicant)
May 19, 2016
Bibliographic data of the European patent application
May 19, 2016
Communication about intention to grant a European patent
May 19, 2016
Intention to grant (signatures)
May 19, 2016
Text intended for grant (clean copy)
May 19, 2016
Text intended for grant (version for approval)
Jul 20, 2015
(Electronic) Receipt
Jul 20, 2015
Amended claims filed after receipt of (European) search report
Jul 20, 2015
Amended claims with annotations
Jul 20, 2015
Amendments received before examination
Jul 20, 2015
Letter accompanying subsequently filed items
Jul 6, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 3, 2015
Notification of forthcoming publication
Mar 4, 2015
Letter concerning fees and payments
Apr 1, 2014
Communication regarding the transmission of the European search report
Apr 1, 2014
European search opinion
Apr 1, 2014
European search report
Mar 25, 2014
Communication to designated inventor
Mar 17, 2014
Search started
Dec 30, 2013
Abstract
Dec 30, 2013
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 30, 2013
Claims
Dec 30, 2013
Description
Dec 30, 2013
Designation of inventor
Dec 30, 2013
Request for grant of a European patent

EP2889326

ARLANXEO DEUTSCHLAND

Application Number: EP13199842A
Filing Date: Dec 30, 2013
Status: Opposition Rejected; Mar 1, 2019
Publication Date: Sep 14, 2016
External Links: Slate, Register , Google Patents

IP Verse

Storage-Stable Nitrile Rubbers And Method For Their Preparation

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2889326