Powder To Hydrophobise And Its Use

Patent No. EP2356084 (titled "Powder To Hydrophobise And Its Use") was filed by Akzo Nobel on Nov 3, 2009. The application was issued on May 23, 2018.

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	Mar 24, 2015	GODEMEYER BLUM LENZE WERKPATENT

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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Apr 26, 2018
Decision to maintain the European patent in amended form
Apr 26, 2018
Decision to maintain the European patent in amended form
Apr 20, 2018
Termination of the opposition proceedings with maintenance of patent
Apr 12, 2018
(Electronic) Receipt
Apr 12, 2018
Filing of the translation of the amended claims
Apr 12, 2018
French translation of claims
Apr 12, 2018
German translation of the claims
Mar 2, 2018
Communication of amended entries concerning the representative
Feb 21, 2018
Submission concerning change of applicant's representative
Jan 29, 2018
Maintenance of the patent with the documents specified in the final decision
Jan 15, 2018
Brief communication - Opposition proceedings
Jan 15, 2018
Communication of the registration of a transfer or change of name and/or address
Nov 8, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 18, 2017
Advice of delivery
Oct 17, 2017
Advice of delivery
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Annex to the communication - opposition
Oct 13, 2017
Decision of the Opposition Division and instruction
Oct 13, 2017
Druckexemplar in opposition procedure
Oct 13, 2017
Grounds for the decision (Annex) - opposition
Oct 13, 2017
Interlocutory decision in opposition proceedings
Oct 13, 2017
Internal form - Opposition/addressees
Oct 13, 2017
Internal form - Opposition/addressees
Oct 13, 2017
Means of redress
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 13, 2017
Provision of a copy of the minutes - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Sep 5, 2017
Information about the result of oral proceedings
Jul 31, 2017
Annexes in respect of a client data request
Jul 31, 2017
Letter accompanying subsequently filed items
Jul 31, 2017
Submission concerning a transfer of rights (applicant)
Jul 10, 2017
Brief communication - Opposition proceedings
Jul 5, 2017
(Electronic) Receipt
Jul 5, 2017
Written submission in preparation to/during oral proceedings
Jul 5, 2017
Written submission in preparation to/during oral proceedings
Apr 5, 2017
Brief communication - Opposition proceedings
Mar 31, 2017
(Electronic) Receipt
Mar 31, 2017
Letter accompanying subsequently filed items
Mar 31, 2017
Request for interpreters during oral proceedings
Feb 3, 2017
Brief communication - Opposition proceedings
Feb 2, 2017
Brief communication - Opposition proceedings
Feb 1, 2017
Letter regarding the opposition procedure (no time limit)
Jan 31, 2017
Letter regarding the opposition procedure (no time limit)
Jan 31, 2017
Request for interpreters during oral proceedings
Jan 30, 2017
(Electronic) Receipt
Jan 30, 2017
Request for interpreters during oral proceedings
Jan 30, 2017
Written submission in preparation to/during oral proceedings
Jan 30, 2017
Written submission in preparation to/during oral proceedings
Jul 21, 2016
Advice of delivery
Jul 18, 2016
Advice of delivery
Jul 14, 2016
Advice of delivery
Jul 8, 2016
Advice of delivery
Jul 7, 2016
Acknowledgement of a document
Jul 7, 2016
Acknowledgement of a document
Jul 7, 2016
Annex to the communication - opposition
Jul 7, 2016
Information concerning oral proceedings
Jul 7, 2016
Preparation for oral proceedings
Jul 7, 2016
Summons to attend oral proceedings
Jul 7, 2016
Summons to attend oral proceedings
Jul 4, 2016
Information about the result of oral proceedings
Mar 15, 2016
Brief communication - Opposition proceedings
Mar 10, 2016
(Electronic) Receipt
Mar 10, 2016
Letter regarding the opposition procedure (no time limit)
Mar 10, 2016
Letter regarding the opposition procedure (no time limit)
Dec 23, 2015
Brief communication - Opposition proceedings
Dec 18, 2015
Amended claims with annotations
Dec 18, 2015
Amended claims with annotations
Dec 18, 2015
Claims
Dec 18, 2015
Claims
Dec 18, 2015
Non-patent literature cited during the opposition procedure
Dec 18, 2015
Reply of the patent proprietor to the notice(s) of opposition
Dec 17, 2015
Claims
Dec 17, 2015
Claims
Dec 17, 2015
Claims
Dec 17, 2015
Claims
Dec 17, 2015
Non-patent literature cited during the opposition procedure
Dec 17, 2015
Reply of the patent proprietor to the notice(s) of opposition
Oct 19, 2015
Brief communication - Opposition proceedings
Oct 19, 2015
Grant of extension of time limit (opposition procedure)
Oct 15, 2015
Request for extension of time limit
Oct 14, 2015
Request for extension of time limit
Jun 17, 2015
Communication of a notice of opposition and request to file observations
Jun 17, 2015
Notice of further oppositions to opponent(s)
Mar 30, 2015
Communication of a notice of opposition - first information to patent proprietor
Mar 24, 2015
(Electronic) Receipt
Mar 24, 2015
Letter regarding the opposition procedure (no time limit)
Mar 24, 2015
Non-patent literature cited during the opposition procedure
Mar 24, 2015
Notice of opposition
Mar 24, 2015
Patent document cited during the opposition procedure
Mar 24, 2015
Patent document cited during the opposition procedure
Mar 24, 2015
Patent document cited during the opposition procedure
Mar 24, 2015
Patent document cited during the opposition procedure
Mar 24, 2015
Patent document cited during the opposition procedure
Mar 24, 2015
Patent document cited during the opposition procedure
Jul 25, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 26, 2014
Decision to grant a European patent
Jun 13, 2014
(Electronic) Receipt
Jun 13, 2014
Filing of the translations of the claims
Jun 13, 2014
French translation of claims
Jun 13, 2014
German translation of the claims
Mar 20, 2014
Bibliographic data of the European patent application
Mar 20, 2014
Communication about intention to grant a European patent
Mar 20, 2014
Intention to grant (signatures)
Mar 20, 2014
Text intended for grant
Mar 11, 2013
Communication of amended entries concerning the representative
Mar 6, 2013
Submission concerning change of applicant's representative
Mar 5, 2013
Submission concerning change of applicant's representative
Oct 17, 2012
Decision to allow further processing
Sep 27, 2012
Annex
Sep 27, 2012
Payment of fees and costs
Sep 27, 2012
Reply to communication from the Examining Division
Sep 26, 2012
Letter accompanying subsequently filed items
Sep 26, 2012
Letter accompanying subsequently filed items
Sep 26, 2012
Letter accompanying subsequently filed items
Sep 26, 2012
Payment of fees and costs
Sep 26, 2012
Reply to communication from the Examining Division
Aug 14, 2012
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Feb 23, 2012
Annex to the communication
Feb 23, 2012
Communication from the Examining Division
Nov 15, 2011
Amendments received before examination
Nov 15, 2011
Annex
Nov 15, 2011
Claims
Nov 14, 2011
Amendments received before examination
Nov 14, 2011
Claims
Nov 14, 2011
Letter accompanying subsequently filed items
Jul 20, 2011
Notification on forthcoming publication of bibliographic data
Jul 7, 2011
Letter which had not been notified
Jun 16, 2011
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 20, 2011
Annexes to the international preliminary examination report
May 20, 2011
Copy of the international preliminary examination report
May 17, 2011
(Electronic) Receipt
May 17, 2011
Request for entry into the European phase
Mar 18, 2011
Information on entry into European phase
Mar 3, 2011
Notification of the recording of a change
Mar 3, 2011
Notification of the recording of a change
Feb 9, 2011
Annex to International preliminary examination report
Feb 9, 2011
International preliminary examination report
Feb 9, 2011
International preliminary examination report
Feb 9, 2011
International preliminary examination report - free text sheet
Feb 9, 2011
International preliminary examination report - free text sheet
Feb 9, 2011
International preliminary examination report - points I-VIII
Feb 9, 2011
International preliminary examination report - points I-VIII
Feb 9, 2011
Notification of documents sent to WIPO
Feb 9, 2011
Transmittal of International Preliminary Examination Report
Jan 18, 2011
Notification of the recording of a change
Jan 18, 2011
Notification of the recording of a change
Sep 20, 2010
Notification of election of EPO
Aug 30, 2010
Notification of documents sent to WIPO
Aug 30, 2010
Notification of receipt of demand
Aug 9, 2010
PCT demand form
Aug 9, 2010
PCT(IPEA): Amended sheet - claims
Aug 9, 2010
Submission concerning representation
Jun 3, 2010
Priority document (electronically transmitted)
Jun 3, 2010
Priority document (electronically transmitted)
May 14, 2010
Copy of the international search report
May 14, 2010
Published international application - A1
Feb 8, 2010
Written opinion of the ISA, boxes No. I to VIII
Feb 8, 2010
Written opinion of the ISA, cover sheet
Feb 8, 2010
Written opinion of the ISA, supplemental box
Nov 3, 2009
(Electronic) Receipt
Nov 3, 2009
Abstract
Nov 3, 2009
Claims
Nov 3, 2009
Description
Nov 3, 2009
Priority document (RO-procedure)

EP2356084

AKZO NOBEL

Application Number: EP09744162A
Filing Date: Nov 3, 2009
Status: Patent Maintained As Amended; Apr 20, 2018
Publication Date: May 23, 2018
External Links: Slate, Register , Google Patents

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Powder To Hydrophobise And Its Use

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EP2356084