Abrasive Cleaning Composition

Patent No. EP2883573 (titled "Abrasive Cleaning Composition") was filed by Omya on Dec 13, 2013. The application was issued on Oct 28, 2020.

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
UNILEVER UNILEVER	Jul 11, 2018	CORSTEN

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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Oct 1, 2020
Decision to maintain the European patent in amended form
Oct 1, 2020
Decision to maintain the European patent in amended form
Sep 25, 2020
Termination of the opposition proceedings with maintenance of patent
Sep 17, 2020
(Electronic) Receipt
Sep 17, 2020
Filing of the translation of the amended claims
Sep 17, 2020
French translation of claims
Sep 17, 2020
German translation of the claims
Jun 25, 2020
Communication of bibliographic data
Jun 25, 2020
Communication to opponent concerning maintenance
Jun 25, 2020
Communication with request to file translations
Jun 22, 2020
Maintenance of the patent with the documents specified in the final decision
Jun 10, 2020
Refund of fees
Jun 9, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 4, 2020
Composition of the board (T)
Jun 3, 2020
(Electronic) Receipt
Jun 3, 2020
Letter accompanying subsequently filed items
Jun 3, 2020
Withdrawal of an appeal
Apr 7, 2020
F3204 Communication of the file number to the parties
Apr 2, 2020
(Electronic) Receipt
Apr 2, 2020
Letter accompanying subsequently filed items
Apr 2, 2020
Notice of appeal
Feb 17, 2020
Letter which had not been notified
Feb 11, 2020
Advice of delivery
Feb 10, 2020
(Electronic) Receipt
Feb 10, 2020
Advice of delivery
Feb 10, 2020
Letter accompanying subsequently filed items
Feb 4, 2020
Acknowledgement of a document
Feb 4, 2020
Acknowledgement of a document
Feb 4, 2020
Annex to the communication - opposition
Feb 4, 2020
Decision of the Opposition Division and instruction
Feb 4, 2020
Druckexemplar in opposition procedure
Feb 4, 2020
Grounds for the decision (Annex) - opposition
Feb 4, 2020
Interlocutory decision in opposition proceedings
Feb 4, 2020
Internal form - Opposition/addressees
Feb 4, 2020
Internal form - Opposition/addressees
Feb 4, 2020
Means of redress
Feb 4, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 4, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 4, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 4, 2020
Provision of a copy of the minutes - opposition procedure
Feb 4, 2020
Scanned annex to a communication - opposition procedure
Dec 4, 2019
Information about the result of oral proceedings
Nov 8, 2019
Brief communication - Opposition proceedings
Nov 7, 2019
Communication of amended entries
Oct 31, 2019
(Electronic) Receipt
Oct 31, 2019
Letter accompanying subsequently filed items
Oct 31, 2019
Request concerning representative opponent
Oct 10, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 4, 2019
(Electronic) Receipt
Oct 4, 2019
Amended claims with annotations
Oct 4, 2019
Citation in opposition procedure
Oct 4, 2019
Citation in opposition procedure
Oct 4, 2019
Claims
Oct 4, 2019
Letter accompanying subsequently filed items
Oct 4, 2019
Written submission in preparation to/during oral proceedings
Oct 3, 2019
(Electronic) Receipt
Oct 3, 2019
Letter accompanying subsequently filed items
Oct 3, 2019
Written submission in preparation to/during oral proceedings
Apr 29, 2019
Advice of delivery
Apr 11, 2019
Advice of delivery
Apr 5, 2019
Advice of delivery
Apr 4, 2019
Advice of delivery
Apr 2, 2019
Acknowledgement of a document
Apr 2, 2019
Acknowledgement of a document
Apr 2, 2019
Annex to the communication - opposition
Apr 2, 2019
Information concerning oral proceedings
Apr 2, 2019
Summons to attend oral proceedings
Apr 2, 2019
Summons to attend oral proceedings
Dec 7, 2018
Brief communication - Opposition proceedings
Dec 4, 2018
(Electronic) Receipt
Dec 4, 2018
Letter accompanying subsequently filed items
Dec 4, 2018
Non-patent literature cited during the opposition procedure
Dec 4, 2018
Non-patent literature cited during the opposition procedure
Dec 4, 2018
Non-patent literature cited during the opposition procedure
Dec 4, 2018
Non-patent literature cited during the opposition procedure
Dec 4, 2018
Reply of the patent proprietor to the notice(s) of opposition
Aug 7, 2018
Communication of a notice of opposition and request to file observations
Aug 7, 2018
Notice of further oppositions to opponent(s)
Jul 17, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 11, 2018
(Electronic) Receipt
Jul 11, 2018
Citation in opposition procedure
Jul 11, 2018
Letter accompanying subsequently filed items
Jul 11, 2018
Non-patent literature cited during the opposition procedure
Jul 11, 2018
Notice of opposition
Jul 11, 2018
Notice of opposition
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Translation of the evidence during Opposition procedure
Apr 20, 2018
Submission concerning representation
Nov 2, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 28, 2017
Decision to grant a European patent
Sep 13, 2017
(Electronic) Receipt
Sep 13, 2017
Filing of the translations of the claims
Sep 13, 2017
French translation of claims
Sep 13, 2017
German translation of the claims
Jun 14, 2017
Brief communication to applicant/representative (Legal Division)
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Letter concerning the inventor
May 29, 2017
Bibliographic data of the European patent application
May 29, 2017
Communication about intention to grant a European patent
May 29, 2017
Intention to grant (signatures)
May 29, 2017
Text intended for grant (clean copy)
May 29, 2017
Text intended for grant (version for approval)
Feb 3, 2017
(Electronic) Receipt
Feb 3, 2017
Amended claims with annotations
Feb 3, 2017
Amended description with annotations
Feb 3, 2017
Claims
Feb 3, 2017
Description
Feb 3, 2017
Letter accompanying subsequently filed items
Feb 3, 2017
Reply to communication from the Examining Division
Nov 24, 2016
Annex to the communication
Nov 24, 2016
Communication from the Examining Division
Sep 1, 2016
(Electronic) Receipt
Sep 1, 2016
Amended claims with annotations
Sep 1, 2016
Annex
Sep 1, 2016
Claims
Sep 1, 2016
Letter accompanying subsequently filed items
Sep 1, 2016
Reply to communication from the Examining Division
Jul 6, 2016
Brief communication to applicant/representative (Legal Division)
Jun 24, 2016
Letter concerning the inventor
Apr 29, 2016
Annex to the communication
Apr 29, 2016
Communication from the Examining Division
Dec 17, 2015
(Electronic) Receipt
Dec 17, 2015
Amended claims filed after receipt of (European) search report
Dec 17, 2015
Amended claims with annotations
Dec 17, 2015
Amendments received before examination
Dec 17, 2015
Letter accompanying subsequently filed items
Jun 22, 2015
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 20, 2015
Notification of forthcoming publication
Nov 11, 2014
(Electronic) Receipt
Jun 20, 2014
Communication regarding the transmission of the European search report
Jun 20, 2014
European search opinion
Jun 20, 2014
European search report
Jun 4, 2014
Search started
Feb 10, 2014
Communication to designated inventor
Feb 10, 2014
Communication to designated inventor
Feb 10, 2014
Communication to designated inventor
Feb 3, 2014
(Electronic) Receipt
Feb 3, 2014
Letter concerning the inventor
Jan 7, 2014
Deficiency in designation of inventor
Dec 13, 2013
Abstract
Dec 13, 2013
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 13, 2013
Claims
Dec 13, 2013
Description
Dec 13, 2013
Drawings
Dec 13, 2013
Request for grant of a European patent

EP2883573

OMYA

Application Number: EP13197113A
Filing Date: Dec 13, 2013
Status: Patent Maintained As Amended; Sep 25, 2020
Publication Date: Oct 28, 2020
External Links: Slate, Register , Google Patents

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Abrasive Cleaning Composition

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Dossier Documents

EP2883573