Aqueous Dispersion Of Aggregate Alumina Particles

Patent No. EP2213621 (titled "Aqueous Dispersion Of Aggregate Alumina Particles") was filed by Cabot on May 4, 2005. The application was issued on Jul 6, 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
EVONIK OPERATIONS	Apr 3, 2017	MULLER GERGER

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

May 31, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 31, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 25, 2019
Advice of delivery
Feb 22, 2019
Advice of delivery
Feb 20, 2019
Advice of delivery
Feb 20, 2019
Advice of delivery
Feb 15, 2019
Acknowledgement of a document
Feb 15, 2019
Acknowledgement of a document
Feb 15, 2019
Annex to the communication - opposition
Feb 15, 2019
Decision of the Opposition Division and instruction
Feb 15, 2019
Decision revoking the European patent
Feb 15, 2019
Grounds for the decision (Annex) - opposition
Feb 15, 2019
Internal form - Opposition/addressees
Feb 15, 2019
Internal form - Opposition/addressees
Feb 15, 2019
Means of redress
Feb 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 15, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 15, 2019
Provision of a copy of the minutes - opposition procedure
Feb 15, 2019
Scanned annex to a communication - opposition procedure
Jan 22, 2019
Information about the result of oral proceedings
Dec 18, 2018
Brief communication - Opposition proceedings
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Written submission in preparation to/during oral proceedings
Nov 28, 2018
Brief communication - Opposition proceedings
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Description
Nov 21, 2018
Written submission in preparation to/during oral proceedings
Nov 20, 2018
Written submission in preparation to/during oral proceedings
Oct 26, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Result of consultation by telephone/in person
Oct 15, 2018
(Electronic) Receipt
Oct 15, 2018
Letter accompanying subsequently filed items
Oct 15, 2018
Written submission in preparation to/during oral proceedings
Aug 7, 2018
Brief communication - Opposition proceedings
Aug 2, 2018
(Electronic) Receipt
Aug 2, 2018
Letter accompanying subsequently filed items
Aug 2, 2018
Translation of the evidence during Opposition procedure
Aug 2, 2018
Written submission in preparation to/during oral proceedings
Jun 22, 2018
Brief communication - Opposition proceedings
Jun 19, 2018
Written submission in preparation to/during oral proceedings
Jun 18, 2018
Advice of delivery
Jun 15, 2018
Advice of delivery
Jun 13, 2018
Advice of delivery
Jun 13, 2018
Advice of delivery
Jun 11, 2018
Acknowledgement of a document
Jun 11, 2018
Acknowledgement of a document
Jun 11, 2018
Information concerning oral proceedings
Jun 11, 2018
Notification concerning the date of oral proceedings
Jun 11, 2018
Notification concerning the date of oral proceedings
Jun 11, 2018
Summons to attend oral proceedings
Jun 11, 2018
Summons to attend oral proceedings
Jun 8, 2018
Brief communication - Opposition proceedings
Jun 4, 2018
Advice of delivery
Jun 1, 2018
Advice of delivery
May 30, 2018
Any annexes (other than citation) to an opposition letter
May 30, 2018
Oral proceedings: Request for postponement
May 29, 2018
Advice of delivery
May 29, 2018
Advice of delivery
May 25, 2018
Acknowledgement of a document
May 25, 2018
Acknowledgement of a document
May 25, 2018
Annex to the communication - opposition
May 25, 2018
Information concerning oral proceedings
May 25, 2018
Preparation for oral proceedings
May 25, 2018
Summons to attend oral proceedings
May 25, 2018
Summons to attend oral proceedings
May 18, 2018
Brief communication - Opposition proceedings
May 15, 2018
(Electronic) Receipt
May 15, 2018
Any annexes (other than citation) to an opposition letter
May 15, 2018
Letter accompanying subsequently filed items
May 15, 2018
Letter regarding the opposition procedure (no time limit)
Feb 16, 2018
Brief communication - Opposition proceedings
Feb 7, 2018
Auxiliary request during Opposition procedure
Feb 7, 2018
Letter regarding the opposition procedure (no time limit)
Feb 7, 2018
Non-patent literature cited during the opposition procedure
Feb 7, 2018
Non-patent literature cited during the opposition procedure
Nov 16, 2017
Brief communication - Opposition proceedings
Nov 13, 2017
(Electronic) Receipt
Nov 13, 2017
Letter accompanying subsequently filed items
Nov 13, 2017
Letter regarding the opposition procedure (no time limit)
Sep 20, 2017
Brief communication - Opposition proceedings
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 13, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 18, 2017
Communication of a notice of opposition and request to file observations
May 18, 2017
Notice of further oppositions to opponent(s)
Apr 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 3, 2017
(Electronic) Receipt
Apr 3, 2017
Non-patent literature cited during the opposition procedure
Apr 3, 2017
Non-patent literature cited during the opposition procedure
Apr 3, 2017
Non-patent literature cited during the opposition procedure
Apr 3, 2017
Non-patent literature cited during the opposition procedure
Apr 3, 2017
Notice of opposition
Apr 3, 2017
Notice of opposition
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Apr 3, 2017
Patent document cited during the opposition procedure
Jul 6, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 9, 2016
Decision to grant a European patent
May 20, 2016
Filing of the translations of the claims
May 20, 2016
French translation of claims
May 20, 2016
German translation of the claims
May 20, 2016
Payment of fees and costs
Jan 21, 2016
Bibliographic data of the European patent application
Jan 21, 2016
Communication about intention to grant a European patent
Jan 21, 2016
Intention to grant (signatures)
Jan 21, 2016
Text intended for grant
Jun 4, 2015
CDS Clean up - amended applicant details
Feb 24, 2015
Submission concerning representation
Jun 25, 2014
Description
Jun 25, 2014
Reply to communication from the Examining Division
Jun 3, 2014
Annex to the communication
Jun 3, 2014
Communication from the Examining Division
Apr 4, 2013
Reply to communication from the Examining Division
Dec 19, 2012
Annex to the communication
Dec 19, 2012
Communication from the Examining Division
Jun 19, 2012
Reply to communication from the Examining Division
Feb 10, 2012
Annex to the communication
Feb 10, 2012
Communication from the Examining Division
Apr 29, 2011
Amended claims filed after receipt of (European) search report
Apr 29, 2011
Amendments received before examination
Nov 8, 2010
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 5, 2010
Communication regarding the transmission of the European search report
Oct 5, 2010
Document annexed to the Extended European Search Report
Oct 5, 2010
European search opinion
Oct 5, 2010
European search report
Aug 23, 2010
Document related to search matters
Jul 7, 2010
Notification of forthcoming publication
Jun 16, 2010
Communication regarding the transmission of the European search report
Jun 16, 2010
Partial European search report
Apr 21, 2010
Confirmation of receipt of (electronically) transmitted priority document
Apr 12, 2010
Abstract
Apr 12, 2010
Claims
Apr 12, 2010
Description
Apr 12, 2010
Designation of inventor
Apr 12, 2010
Document related to search matters
Apr 12, 2010
Drawings
Apr 12, 2010
Request for grant of a European patent (divisional application)
Dec 7, 2005
Priority document (electronically transmitted)

EP2213621

CABOT

Application Number: EP10003874A
Filing Date: May 4, 2005
Status: Revoked; May 31, 2019
Publication Date: Jul 6, 2016
External Links: Slate, Register , Google Patents

IP Verse

Aqueous Dispersion Of Aggregate Alumina Particles

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2213621