IP Verse

Mold Material Mixtures Containing Metal Oxides Of Aluminum And Zirconium In Particulate Form

Patent No. EP2934788 (titled "Mold Material Mixtures Containing Metal Oxides Of Aluminum And Zirconium In Particulate Form") was filed by ASK Chemicals on Dec 20, 2013. The application was issued on Sep 4, 2019.

Patent Summary

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Patent Oppositions

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
REINSICHT	Nov 27, 2019	EBERLE

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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Dec 1, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Dec 1, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 26, 2021
Termination of the opposition proceedings with maintenance of patent
Aug 19, 2021
Advice of delivery
Aug 18, 2021
Advice of delivery
Aug 17, 2021
Annex to the communication - opposition
Aug 17, 2021
Decision of the Opposition Division and instruction
Aug 17, 2021
Decision rejecting the opposition
Aug 17, 2021
Decision rejecting the opposition
Aug 17, 2021
Grounds for the decision (Annex) - opposition
Aug 17, 2021
Means of redress
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Transmittal of decision / summons - opposition
Aug 17, 2021
Transmittal of decision / summons - opposition
Jul 20, 2021
Information about the result of oral proceedings
Jul 16, 2021
(Electronic) Receipt
Jul 16, 2021
(Electronic) Receipt
Jun 1, 2021
Brief communication - Opposition proceedings
May 26, 2021
Brief communication - Opposition proceedings
May 20, 2021
(Electronic) Receipt
May 20, 2021
Auxiliary request during Opposition procedure
May 20, 2021
Auxiliary request during Opposition procedure
May 20, 2021
Auxiliary request during Opposition procedure - 01
May 20, 2021
Auxiliary request during Opposition procedure - 02
May 20, 2021
Letter accompanying subsequently filed items
May 20, 2021
Written submission in preparation to/during oral proceedings
May 19, 2021
(Electronic) Receipt
May 19, 2021
Letter accompanying subsequently filed items
May 19, 2021
Written submission in preparation to/during oral proceedings
Apr 14, 2021
(Electronic) Receipt
Apr 14, 2021
Letter accompanying subsequently filed items
Jan 28, 2021
Notification concerning the date of oral proceedings
Jan 28, 2021
Notification concerning the date of oral proceedings
Nov 27, 2020
Advice of delivery
Nov 27, 2020
Communication about missing advice of delivery
Nov 9, 2020
Brief communication - Opposition proceedings
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Request for interpreters during oral proceedings
Oct 26, 2020
Advice of delivery
Oct 23, 2020
Acknowledgement of a document
Oct 23, 2020
Acknowledgement of a document
Oct 23, 2020
Annex to the communication - opposition
Oct 23, 2020
Information concerning oral proceedings
Oct 23, 2020
Summons to attend oral proceedings
Oct 23, 2020
Summons to attend oral proceedings
Aug 7, 2020
Brief communication - Opposition proceedings
Aug 7, 2020
Brief communication - Opposition proceedings
Aug 4, 2020
(Electronic) Receipt
Aug 4, 2020
Advice of delivery
Aug 4, 2020
Letter accompanying subsequently filed items
Aug 4, 2020
Oral proceedings: Request for postponement
Aug 3, 2020
(Electronic) Receipt
Aug 3, 2020
Request for interpreters during oral proceedings
Jul 31, 2020
Advice of delivery
Jul 28, 2020
Acknowledgement of a document
Jul 28, 2020
Acknowledgement of a document
Jul 28, 2020
Annex to the communication - opposition
Jul 28, 2020
Information concerning oral proceedings
Jul 28, 2020
Summons to attend oral proceedings
Jul 28, 2020
Summons to attend oral proceedings
Apr 28, 2020
Brief communication - Opposition proceedings
Apr 21, 2020
(Electronic) Receipt
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure
Apr 21, 2020
Auxiliary request during Opposition procedure - 01
Apr 21, 2020
Auxiliary request during Opposition procedure - 02
Apr 21, 2020
Auxiliary request during Opposition procedure - 03
Apr 21, 2020
Auxiliary request during Opposition procedure - 04
Apr 21, 2020
Auxiliary request during Opposition procedure - 05
Apr 21, 2020
Auxiliary request during Opposition procedure - 06
Apr 21, 2020
Auxiliary request during Opposition procedure - 07
Apr 21, 2020
Auxiliary request during Opposition procedure - 08
Apr 21, 2020
Letter accompanying subsequently filed items
Apr 21, 2020
Reply of the patent proprietor to the notice(s) of opposition
Dec 11, 2019
Communication of a notice of opposition and request to file observations
Dec 11, 2019
Notice of further oppositions to opponent(s)
Dec 4, 2019
Communication of a notice of opposition - first information to patent proprietor
Nov 29, 2019
Consolidated list of cited opposition documents
Nov 27, 2019
(Electronic) Receipt
Nov 27, 2019
Citation in opposition procedure - 001
Nov 27, 2019
Citation in opposition procedure - 002
Nov 27, 2019
International publication (Pamphlet)
Nov 27, 2019
Notice of opposition
Nov 27, 2019
Notice of opposition
May 27, 2019
Communication concerning correction of publication errors in European patent specification
May 27, 2019
Letter concerning publication issues
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Annex
Apr 30, 2019
Letter accompanying subsequently filed items
Apr 30, 2019
Request for correction of the publication
Mar 11, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 31, 2019
Decision to grant a European patent
Jan 22, 2019
Bibliographic data of the European patent application
Jan 22, 2019
Information about intention to grant a patent
Jan 22, 2019
Intention to grant (signatures)
Jan 22, 2019
Text intended for grant (clean copy)
Jan 22, 2019
Text intended for grant (version for approval)
Dec 11, 2018
(Electronic) Receipt
Dec 11, 2018
Claims
Dec 11, 2018
English translation of the claims
Dec 11, 2018
French translation of claims
Dec 11, 2018
Letter accompanying subsequently filed items
Dec 11, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 1, 2018
Bibliographic data of the European patent application
Aug 1, 2018
Communication about intention to grant a European patent
Aug 1, 2018
Intention to grant (signatures)
Aug 1, 2018
Text intended for grant (clean copy)
Aug 1, 2018
Text intended for grant (version for approval)
Mar 6, 2017
Amended claims with annotations
Mar 6, 2017
Claims
Mar 6, 2017
Description
Mar 6, 2017
Reply to communication from the Examining Division
Jan 16, 2017
Amended claims with annotations
Jan 16, 2017
Claims
Jan 16, 2017
Description
Jan 16, 2017
Reply to communication from the Examining Division
Dec 20, 2016
Payment of fees and costs
Dec 20, 2016
Payment of fees and costs
Sep 5, 2016
Annex to the communication
Sep 5, 2016
Communication from the Examining Division
May 3, 2016
Non-patent literature cited during the examination procedure
May 3, 2016
Reply to invitation to file a copy of priority search results
Apr 29, 2016
Non-patent literature cited during the examination procedure
Apr 29, 2016
Reply to invitation to file a copy of priority search results
Mar 31, 2016
Invitation to file a copy of search results(priority)
Dec 22, 2015
Letter concerning fees and payments
Dec 22, 2015
Payment of fees and costs
Sep 30, 2015
Notification on forthcoming publication of bibliographic data
Aug 12, 2015
Refund order of filing/examination fee
Aug 11, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 29, 2015
Communication to designated inventor
Jul 29, 2015
Communication to designated inventor
Jul 29, 2015
Communication to designated inventor
Jul 22, 2015
(Electronic) Receipt
Jul 22, 2015
Amended claims filed after receipt of (European) search report
Jul 22, 2015
Amended claims with annotations
Jul 22, 2015
Request for entry into the European phase
Jun 29, 2015
Copy of the international preliminary examination report
May 4, 2015
Information on entry into European phase
Jan 22, 2015
International preliminary examination report
Jan 22, 2015
International preliminary examination report - free text sheet
Jan 22, 2015
International preliminary examination report - points I-VIII
Jan 22, 2015
Transmittal of International Preliminary Examination Report
Dec 2, 2014
Notification of election of EPO
Oct 30, 2014
Notification of receipt of demand
Oct 22, 2014
Non-patent literature cited during the examination procedure
Oct 22, 2014
Non-patent literature cited during the examination procedure
Oct 22, 2014
PCT demand form
Oct 22, 2014
Payment of fees and costs
Oct 22, 2014
Reply to International Search Opinion
Oct 20, 2014
Document concerning fees and payments
Oct 20, 2014
PCT demand form
Oct 20, 2014
Payment of fees and costs
Oct 20, 2014
Reply to International Search Opinion
Aug 14, 2014
Copy of the international search report
Aug 14, 2014
Copy of the international search report
Aug 14, 2014
International publication of the international search report
Jul 17, 2014
Priority document (electronically transmitted)
Jun 26, 2014
Published international application - A2
Jun 23, 2014
Written opinion of the ISA, boxes No. I to VIII
Jun 23, 2014
Written opinion of the ISA, cover sheet
Jun 23, 2014
Written opinion of the ISA, supplemental box
Feb 19, 2014
Abstract
Feb 19, 2014
Claims
Feb 19, 2014
Description
Feb 19, 2014
Drawings

EP2934788

ASK CHEMICALS

Application Number: EP13830178A
Filing Date: Dec 20, 2013
Status: Opposition Rejected; Dec 3, 2021
Publication Date: Sep 4, 2019
External Links: Slate, Register , Google Patents