Mould Material Mixture Having Improved Flowability

Patent No. EP2209572 (titled "Mould Material Mixture Having Improved Flowability") was filed by Ashland Sdchemie Kernfest on Oct 30, 2008. The application was issued on Dec 14, 2016.

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
PEAK PRODUCTS	Sep 13, 2017	VIERING
STEINHAUSER	Aug 31, 2017	TER MEER UND PARTNER

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

Get instant alerts for new documents

Aug 26, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 26, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 26, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 23, 2021
Termination of the opposition proceedings with revocation of patent
Aug 4, 2021
F3345 Forwarding of submissions to parties
Aug 4, 2021
F3345 Forwarding of submissions to parties
Jul 30, 2021
Advice of delivery
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Request for correction
Jul 2, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jun 30, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jun 28, 2021
Decision of the Board of Appeal
Jun 28, 2021
F3032 Notification(s) of the decision
May 31, 2021
Advice of delivery
May 20, 2021
Claims submitted during oral proceedings
May 20, 2021
F3013 Oral Proceedings: Forwarding minutes
May 20, 2021
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
May 17, 2021
F3345 Forwarding of submissions to parties
May 17, 2021
F3345 Forwarding of submissions to parties
May 17, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 11, 2021
(Electronic) Receipt
May 11, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2021
F3345 Forwarding of submissions to parties
May 11, 2021
Letter accompanying subsequently filed items
May 11, 2021
Oral proceedings: change of venue
May 11, 2021
Oral proceedings: change of venue
May 11, 2021
Oral proceedings: change of venue
May 11, 2021
Oral proceedings: reply to date proposed
May 11, 2021
Oral proceedings: reply to date proposed
May 10, 2021
(Electronic) Receipt
May 10, 2021
F3345 Forwarding of submissions to parties
May 10, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 10, 2021
Letter accompanying subsequently filed items
May 6, 2021
(Electronic) Receipt
May 6, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 6, 2021
Letter accompanying subsequently filed items
May 6, 2021
Letter dealing with oral proceedings during the appeal procedure
May 6, 2021
Oral proceedings: change of venue
May 5, 2021
F3345 Forwarding of submissions to parties
May 4, 2021
(Electronic) Receipt
May 4, 2021
F3345 Forwarding of submissions to parties
May 4, 2021
Letter accompanying subsequently filed items
May 4, 2021
Letter dealing with oral proceedings during the appeal procedure
May 3, 2021
F3004 Communication of the Registry
May 3, 2021
F3004 Communication of the Registry
May 3, 2021
F3004 Communication of the Registry
Apr 30, 2021
F3345 Forwarding of submissions to parties
Apr 29, 2021
F3345 Forwarding of submissions to parties
Apr 29, 2021
F3345 Forwarding of submissions to parties
Apr 28, 2021
(Electronic) Receipt
Apr 28, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 28, 2021
Letter accompanying subsequently filed items
Apr 28, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 26, 2021
F3345 Forwarding of submissions to parties
Apr 26, 2021
Oral proceedings: reply to date proposed
Apr 22, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 21, 2021
(Electronic) Receipt
Apr 21, 2021
Letter accompanying subsequently filed items
Apr 21, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 1, 2021
F3345 Forwarding of submissions to parties
Mar 29, 2021
(Electronic) Receipt
Mar 29, 2021
Letter accompanying subsequently filed items
Mar 29, 2021
Request for interpreters during oral proceedings
Jan 27, 2021
F3345 Forwarding of submissions to parties
Jan 21, 2021
(Electronic) Receipt
Jan 21, 2021
Letter accompanying subsequently filed items
Jan 21, 2021
Request for interpreters during oral proceedings
Aug 11, 2020
Advice of delivery
Aug 5, 2020
Advice of delivery
Aug 4, 2020
Advice of delivery
Aug 3, 2020
F3011.1 Oral Proceedings: summons
Aug 3, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jul 29, 2020
F3010 Oral proceedings: order for summons
Jul 13, 2020
F3303.16 Change of composition of the Board (T)
Mar 26, 2020
Composition of the board (T)
Oct 28, 2019
F3345 Forwarding of submissions to parties
Oct 28, 2019
F3345 Forwarding of submissions to parties
Oct 23, 2019
(Electronic) Receipt
Oct 23, 2019
Letter accompanying subsequently filed items
Oct 23, 2019
Letter relating to Appeal Procedure
Oct 4, 2019
F3345 Forwarding of submissions to parties
Oct 4, 2019
F3345 Forwarding of submissions to parties
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 24, 2019
Letter relating to Appeal Procedure
Sep 23, 2019
F3345 Forwarding of submissions to parties
Sep 23, 2019
F3345 Forwarding of submissions to parties
Sep 17, 2019
(Electronic) Receipt
Sep 17, 2019
Letter accompanying subsequently filed items
Sep 17, 2019
Reply to appeal
Sep 17, 2019
Reply to appeal
Sep 2, 2019
F3345 Forwarding of submissions to parties
Sep 2, 2019
F3345 Forwarding of submissions to parties
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Reply to appeal
May 7, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 7, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 7, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Letter accompanying subsequently filed items
Apr 30, 2019
Statement of grounds of appeal
Apr 5, 2019
(Electronic) Receipt
Apr 5, 2019
Letter accompanying subsequently filed items
Apr 5, 2019
Statement of grounds of appeal
Mar 5, 2019
F3204 Communication of the file number to the parties
Mar 5, 2019
F3204 Communication of the file number to the parties
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
Letter accompanying subsequently filed items
Feb 27, 2019
Letter accompanying subsequently filed items
Feb 27, 2019
Notice of appeal
Feb 27, 2019
Notice of appeal
Feb 27, 2019
Processing of an appeal
Jan 7, 2019
Advice of delivery
Jan 3, 2019
Advice of delivery
Jan 2, 2019
Advice of delivery
Dec 31, 2018
Advice of delivery
Dec 27, 2018
Advice of delivery
Dec 24, 2018
Advice of delivery
Dec 20, 2018
Acknowledgement of a document
Dec 20, 2018
Acknowledgement of a document
Dec 20, 2018
Acknowledgement of a document
Dec 20, 2018
Annex to the communication - opposition
Dec 20, 2018
Decision of the Opposition Division and instruction
Dec 20, 2018
Druckexemplar in opposition procedure
Dec 20, 2018
Grounds for the decision (Annex) - opposition
Dec 20, 2018
Interlocutory decision in opposition proceedings
Dec 20, 2018
Internal form - Opposition/addressees
Dec 20, 2018
Internal form - Opposition/addressees
Dec 20, 2018
Means of redress
Dec 20, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 20, 2018
Provision of a copy of the minutes - opposition procedure
Dec 20, 2018
Scanned annex to a communication - opposition procedure
Dec 20, 2018
Scanned annex to a communication - opposition procedure
Dec 6, 2018
Information about the result of oral proceedings
Oct 31, 2018
Brief communication - Opposition proceedings
Oct 31, 2018
Brief communication - Opposition proceedings
Oct 26, 2018
(Electronic) Receipt
Oct 26, 2018
Amended claims with annotations
Oct 26, 2018
Amended claims with annotations
Oct 26, 2018
Claims
Oct 26, 2018
Claims
Oct 26, 2018
Letter accompanying subsequently filed items
Oct 26, 2018
Written submission in preparation to/during oral proceedings
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 9, 2018
Brief communication - Opposition proceedings
Oct 9, 2018
Brief communication - Opposition proceedings
Oct 5, 2018
(Electronic) Receipt
Oct 5, 2018
(Electronic) Receipt
Oct 5, 2018
Letter accompanying subsequently filed items
Oct 5, 2018
Letter accompanying subsequently filed items
Oct 5, 2018
Written submission in preparation to/during oral proceedings
Oct 5, 2018
Written submission in preparation to/during oral proceedings
Oct 4, 2018
(Electronic) Receipt
Oct 4, 2018
Letter accompanying subsequently filed items
Oct 4, 2018
Request for interpreters during oral proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 20, 2018
(Electronic) Receipt
Sep 20, 2018
Request for interpreters during oral proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Amended claims with annotations
Sep 5, 2018
Amended claims with annotations
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Citation in opposition procedure
Sep 5, 2018
Claims
Sep 5, 2018
Claims
Sep 5, 2018
Letter accompanying subsequently filed items
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Patent document cited during the opposition procedure
Sep 5, 2018
Written submission in preparation to/during oral proceedings
Apr 26, 2018
Advice of delivery
Apr 26, 2018
Advice of delivery
Apr 26, 2018
Advice of delivery
Apr 25, 2018
Advice of delivery
Apr 25, 2018
Advice of delivery
Apr 24, 2018
Advice of delivery
Apr 20, 2018
Acknowledgement of a document
Apr 20, 2018
Acknowledgement of a document
Apr 20, 2018
Acknowledgement of a document
Apr 20, 2018
Annex to the communication - opposition
Apr 20, 2018
Information concerning oral proceedings
Apr 20, 2018
Preparation for oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 11, 2018
Brief communication - Opposition proceedings
Apr 11, 2018
Brief communication - Opposition proceedings
Apr 5, 2018
(Electronic) Receipt
Apr 5, 2018
Brief communication - Opposition proceedings
Apr 5, 2018
Brief communication - Opposition proceedings
Apr 5, 2018
Letter accompanying subsequently filed items
Apr 5, 2018
Letter regarding the opposition procedure (no time limit)
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Letter accompanying subsequently filed items
Mar 29, 2018
Letter regarding the opposition procedure (no time limit)
Mar 29, 2018
Letter regarding the opposition procedure (no time limit)
Mar 8, 2018
Brief communication - Opposition proceedings
Mar 8, 2018
Brief communication - Opposition proceedings
Mar 2, 2018
(Electronic) Receipt
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Amended claims with annotations
Mar 2, 2018
Any annexes (other than citation) to an opposition letter
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Claims
Mar 2, 2018
Letter accompanying subsequently filed items
Mar 2, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 2, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 2, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 23, 2017
Communication of a notice of opposition and request to file observations
Oct 23, 2017
Notice of further oppositions to opponent(s)
Oct 23, 2017
Notice of further oppositions to opponent(s)
Sep 22, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 13, 2017
(Electronic) Receipt
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Notice of opposition
Sep 13, 2017
Notice of opposition
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 13, 2017
Patent document cited during the opposition procedure
Sep 8, 2017
Communication of a notice of opposition - first information to patent proprietor
Aug 31, 2017
(Electronic) Receipt
Aug 31, 2017
Notice of opposition
Aug 31, 2017
Notice of opposition
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2017
Patent document cited during the opposition procedure
Dec 14, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 17, 2016
Decision to grant a European patent
Oct 25, 2016
Payment of fees and costs
Oct 25, 2016
Payment of fees and costs
Sep 13, 2016
Bibliographic data of the European patent application
Sep 13, 2016
Information about intention to grant a patent
Sep 13, 2016
Intention to grant (signatures)
Sep 13, 2016
Matter concerning the application
Sep 13, 2016
Text intended for grant
Sep 9, 2016
Matter concerning the application
Sep 7, 2016
Brief communication to applicant/representative
May 9, 2016
Bibliographic data of the European patent application
May 9, 2016
Communication about intention to grant a European patent
May 9, 2016
Intention to grant (signatures)
May 9, 2016
Text intended for grant
Feb 18, 2016
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Feb 5, 2016
Claims
Feb 5, 2016
English translation of the claims
Feb 5, 2016
French translation of claims
Feb 5, 2016
Payment of fees and costs
Feb 5, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Feb 3, 2016
Filing of the translations of the claims
Feb 3, 2016
French translation of claims
Feb 3, 2016
German translation of the claims
Feb 3, 2016
Payment of fees and costs
Feb 3, 2016
Payment of fees and costs
Oct 27, 2015
Payment of fees and costs
Oct 27, 2015
Payment of fees and costs
Sep 25, 2015
Bibliographic data of the European patent application
Sep 25, 2015
Communication about intention to grant a European patent
Sep 25, 2015
Intention to grant (signatures)
Sep 25, 2015
Text intended for grant
Sep 9, 2015
Enquiry as to when a communication from the Examining Division can be expected
Sep 4, 2015
Enquiry as to when a communication from the Examining Division can be expected
Sep 2, 2015
Examination started
Oct 28, 2014
Letter concerning fees and payments
Oct 28, 2014
Payment of fees and costs
May 22, 2014
Enquiry as to when a communication from the Examining Division can be expected
May 21, 2014
Enquiry as to when a communication from the Examining Division can be expected
Mar 19, 2014
Submission concerning representation
Oct 30, 2013
Payment of fees and costs
Oct 28, 2013
Letter concerning fees and payments
Oct 28, 2013
Payment of fees and costs
Oct 31, 2012
Payment of fees and costs
Oct 30, 2012
Letter concerning fees and payments
Oct 30, 2012
Payment of fees and costs
Jul 10, 2012
Communication of the registration of a transfer or change of name and/or address
May 25, 2012
Annexes in respect of a client data request
May 25, 2012
Submission concerning change of applicant's name
May 24, 2012
Citation for the examination procedure
May 24, 2012
Submission concerning change of applicant's name
Feb 20, 2012
Communication of amended entries concerning the representative
Feb 3, 2012
Submission concerning representation
Oct 27, 2011
Payment of fees and costs
May 11, 2011
CDS Clean up - amended data concerning the representative for the applicant
May 10, 2011
Submission concerning representation
Jan 22, 2011
Letter concerning the inventor
Jan 20, 2011
Letter concerning the inventor
Oct 28, 2010
Letter concerning fees and payments
Oct 4, 2010
Free text
Jul 30, 2010
Invitation to indicate correct address of inventor
Jul 23, 2010
Letter which had not been notified
Jul 22, 2010
Non-patent literature cited during the examination procedure
Jul 22, 2010
Reply to Written Opinion prepared by the EPO
Jul 19, 2010
Non-patent literature cited during the examination procedure
Jul 19, 2010
Non-patent literature cited during the examination procedure
Jul 19, 2010
Reply to Written Opinion prepared by the EPO
Jul 19, 2010
Reply to Written Opinion prepared by the EPO
Jun 30, 2010
Annexes to the international preliminary examination report
Jun 30, 2010
Copy of the international preliminary examination report
Jun 30, 2010
Notification on forthcoming publication of bibliographic data
Jun 18, 2010
CDS Clean up - amended data concerning the representative for the applicant
Jun 9, 2010
Communication regarding comments on Written Opinion/amendment of application/payment of claims fee
Jun 8, 2010
Annex to International preliminary examination report
Jun 8, 2010
International preliminary examination report
Jun 8, 2010
International preliminary examination report
Jun 8, 2010
International preliminary examination report - free text sheet
Jun 8, 2010
International preliminary examination report - free text sheet
Jun 8, 2010
International preliminary examination report - points I-VIII
Jun 8, 2010
International preliminary examination report - points I-VIII
Jun 8, 2010
Notification of documents sent to WIPO
Jun 8, 2010
Transmittal of International Preliminary Examination Report
May 12, 2010
Annexes to the international preliminary examination report
May 12, 2010
Copy of the international preliminary examination report
May 3, 2010
Amended claims filed after receipt of (European) search report
May 3, 2010
Amended claims with annotations
May 3, 2010
Request for entry into the European phase
Apr 28, 2010
Amended claims filed after receipt of (European) search report
Apr 28, 2010
Amended claims with annotations
Apr 28, 2010
Payment of fees and costs
Apr 28, 2010
Request for entry into the European phase
Apr 27, 2010
Letter regarding PCTII procedure
Apr 27, 2010
PCT(IPEA): Amended sheet - claims
Apr 26, 2010
Letter regarding PCTII procedure
Apr 26, 2010
PCT(IPEA): Amended sheet - claims
Apr 22, 2010
Annex to International preliminary examination report
Apr 22, 2010
International preliminary examination report
Apr 22, 2010
International preliminary examination report
Apr 22, 2010
International preliminary examination report - free text sheet
Apr 22, 2010
International preliminary examination report - free text sheet
Apr 22, 2010
International preliminary examination report - points I-VIII
Apr 22, 2010
International preliminary examination report - points I-VIII
Apr 22, 2010
Notification of documents sent to WIPO
Apr 22, 2010
Transmittal of International Preliminary Examination Report
Apr 14, 2010
Letter regarding PCTII procedure
Apr 9, 2010
Letter regarding PCTII procedure
Mar 12, 2010
Information on entry into European phase
Nov 4, 2009
PCT(IPEA): Amended sheet - claims
Nov 4, 2009
Reply to Form IPEA424
Nov 2, 2009
PCT(IPEA): Amended sheet - claims
Nov 2, 2009
Reply to Form IPEA424
Oct 14, 2009
Notification of the recording of a change
Oct 14, 2009
Notification of the recording of a change
Oct 14, 2009
Notification of the recording of a change
Oct 7, 2009
Free text
Sep 30, 2009
Notification of election of EPO
Sep 28, 2009
PCT(IPEA): Amended sheet - claims
Sep 4, 2009
Grant of extension of time limit
Sep 4, 2009
Notification of documents sent to WIPO
Sep 4, 2009
Notification of receipt of demand
Aug 31, 2009
PCT demand form
Aug 31, 2009
Request for extension of time limit
Aug 28, 2009
Document concerning fees and payments
Aug 28, 2009
Document concerning fees and payments
Aug 28, 2009
PCT demand form
Aug 28, 2009
Request for extension of time limit
Aug 28, 2009
Request for extension of time limit
Aug 26, 2009
PCT demand form
Aug 17, 2009
Submission concerning representation
Aug 13, 2009
Submission concerning representation
May 27, 2009
Priority document (electronically transmitted)
May 7, 2009
Copy of the international search report
May 7, 2009
Copy of the international search report
May 7, 2009
Published international application - A1
Mar 30, 2009
Written opinion of the ISA, boxes No. I to VIII
Mar 30, 2009
Written opinion of the ISA, cover sheet
Mar 30, 2009
Written opinion of the ISA, supplemental box
Dec 16, 2008
Authorisation
Dec 16, 2008
Matter concerning the application
Oct 30, 2008
Abstract
Oct 30, 2008
Claims
Oct 30, 2008
Description
Oct 30, 2008
Drawings

EP2209572

ASHLAND SDCHEMIE KERNFEST

Application Number: EP08843523A
Filing Date: Oct 30, 2008
Status: Revoked; Aug 23, 2021
Publication Date: Dec 14, 2016
External Links: Slate, Register , Google Patents

IP Verse

Mould Material Mixture Having Improved Flowability

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2209572