Microdomained Emulsion Polymers

Patent No. EP2397503 (titled "Microdomained Emulsion Polymers") was filed by Rohm And Haas on Jun 13, 2011. The application was issued on Aug 29, 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
ARKEMA FRANCE	Jul 27, 2015	KILLIS

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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Aug 2, 2018
Decision to maintain the European patent in amended form
Aug 2, 2018
Decision to maintain the European patent in amended form
Jul 30, 2018
Termination of the opposition proceedings with maintenance of patent
Jul 13, 2018
(Electronic) Receipt
Jul 13, 2018
Amended description with annotations
Jul 13, 2018
Description
Jul 13, 2018
French translation of claims
Jul 13, 2018
German translation of the claims
Jul 13, 2018
Letter accompanying subsequently filed items
Apr 13, 2018
Communication of bibliographic data
Apr 13, 2018
Communication to opponent concerning maintenance
Apr 13, 2018
Communication with request to file translations
Mar 28, 2018
Maintenance of the patent with the documents specified in the final decision
Mar 7, 2018
Maintenance of the patent with the documents specified in the final decision
Jan 3, 2018
Advice of delivery
Dec 6, 2017
Advice of delivery
Nov 29, 2017
Advice of delivery
Nov 24, 2017
Annex to the communication - opposition
Nov 24, 2017
Decision of the Opposition Division and instruction
Nov 24, 2017
Grounds for the decision (Annex) - opposition
Nov 24, 2017
Interlocutory decision in opposition proceedings
Nov 24, 2017
Internal form - Opposition/addressees
Nov 24, 2017
Internal form - Opposition/addressees
Nov 24, 2017
Means of redress
Nov 24, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 24, 2017
OPPODREX with handwritten amendments
Nov 24, 2017
Provision of a copy of the minutes - opposition procedure
Nov 24, 2017
Scanned annex to a communication - opposition procedure
Nov 24, 2017
Scanned annex to a communication - opposition procedure
Sep 15, 2017
Information about the result of oral proceedings
Sep 4, 2017
Brief communication - Opposition proceedings
Aug 30, 2017
(Electronic) Receipt
Aug 30, 2017
Brief communication - Opposition proceedings
Aug 30, 2017
Letter accompanying subsequently filed items
Aug 30, 2017
Written submission in preparation to/during oral proceedings
Aug 9, 2017
Brief communication - Opposition proceedings
Aug 3, 2017
(Electronic) Receipt
Aug 3, 2017
Letter accompanying subsequently filed items
Aug 3, 2017
Written submission in preparation to/during oral proceedings
Jul 18, 2017
Brief communication - Opposition proceedings
Jul 18, 2017
Brief communication - Opposition proceedings
Jul 13, 2017
(Electronic) Receipt
Jul 13, 2017
(Electronic) Receipt
Jul 13, 2017
Amended claims with annotations
Jul 13, 2017
Amended claims with annotations
Jul 13, 2017
Amended claims with annotations
Jul 13, 2017
Amended claims with annotations
Jul 13, 2017
Any annexes (other than citation) to an opposition letter
Jul 13, 2017
Claims
Jul 13, 2017
Claims
Jul 13, 2017
Claims
Jul 13, 2017
Claims
Jul 13, 2017
Letter accompanying subsequently filed items
Jul 13, 2017
Letter accompanying subsequently filed items
Jul 13, 2017
Written submission in preparation to/during oral proceedings
Jul 13, 2017
Written submission in preparation to/during oral proceedings
Jun 14, 2017
(Electronic) Receipt
Jun 14, 2017
Brief communication - Opposition proceedings
Jun 14, 2017
Communication confirming withdrawal from representation
Jun 14, 2017
Communication of amended entries concerning the representative
Jun 14, 2017
Letter accompanying subsequently filed items
Jun 14, 2017
Request concerning the applicant/representative
Jun 8, 2017
Brief communication - Opposition proceedings
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Letter accompanying subsequently filed items
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 2, 2017
(Electronic) Receipt
Jun 2, 2017
Letter accompanying subsequently filed items
Jun 2, 2017
Submission concerning change of applicant's representative
Jun 1, 2017
(Electronic) Receipt
Jun 1, 2017
Letter accompanying subsequently filed items
Jun 1, 2017
Written submission in preparation to/during oral proceedings
Feb 1, 2017
Advice of delivery
Jan 30, 2017
Advice of delivery
Jan 25, 2017
Advice of delivery
Jan 20, 2017
Annex to the communication - opposition
Jan 20, 2017
Information concerning oral proceedings
Jan 20, 2017
Preparation for oral proceedings
Jan 20, 2017
Summons to attend oral proceedings
Jan 20, 2017
Summons to attend oral proceedings
Apr 15, 2016
Brief communication - Opposition proceedings
Apr 8, 2016
(Electronic) Receipt
Apr 8, 2016
Amended claims with annotations
Apr 8, 2016
Amended claims with annotations
Apr 8, 2016
Amended claims with annotations
Apr 8, 2016
Auxiliary request during Opposition procedure
Apr 8, 2016
Auxiliary request during Opposition procedure
Apr 8, 2016
Auxiliary request during Opposition procedure
Apr 8, 2016
Letter accompanying subsequently filed items
Apr 8, 2016
Non-patent literature cited during the opposition procedure
Apr 8, 2016
Non-patent literature cited during the opposition procedure
Apr 8, 2016
Non-patent literature cited during the opposition procedure
Apr 8, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 7, 2016
Brief communication - Opposition proceedings
Apr 7, 2016
Rejection of request for extension of time limit
Mar 31, 2016
(Electronic) Receipt
Mar 31, 2016
Letter regarding the opposition procedure (no time limit)
Mar 31, 2016
Request for extension of time limit
Feb 11, 2016
Brief communication - Opposition proceedings
Feb 11, 2016
Communication of amended entries concerning the representative
Feb 11, 2016
Grant of extension of time limit (opposition procedure)
Jan 25, 2016
(Electronic) Receipt
Jan 25, 2016
Letter regarding the opposition procedure (no time limit)
Jan 25, 2016
Request for extension of time limit
Oct 1, 2015
Communication of a notice of opposition and request to file observations
Oct 1, 2015
Notice of further oppositions to opponent(s)
Aug 12, 2015
CDS Clean up - amended applicant details
Aug 3, 2015
Communication of a notice of opposition - first information to patent proprietor
Jul 27, 2015
(Electronic) Receipt
Jul 27, 2015
Non-patent literature cited during the opposition procedure
Jul 27, 2015
Notice of opposition
Jul 27, 2015
Notice of opposition
Jul 27, 2015
Patent document cited during the opposition procedure
Jul 27, 2015
Patent document cited during the opposition procedure
Mar 31, 2015
Communication of amended entries concerning the representative
Mar 11, 2015
Submission concerning change of applicant's representative
Nov 28, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 30, 2014
Decision to grant a European patent
Oct 14, 2014
(Electronic) Receipt
Oct 14, 2014
Filing of the translations of the claims
Oct 14, 2014
French translation of claims
Oct 14, 2014
German translation of the claims
Oct 14, 2014
Letter accompanying subsequently filed items
Jul 8, 2014
Bibliographic data of the European patent application
Jul 8, 2014
Communication about intention to grant a European patent
Jul 8, 2014
Intention to grant (signatures)
Jul 8, 2014
Text intended for grant
Apr 11, 2013
(Electronic) Receipt
Apr 11, 2013
Letter accompanying subsequently filed items
Apr 11, 2013
Priority search results
Apr 11, 2013
Priority search results
Jan 8, 2013
(Electronic) Receipt
Jan 8, 2013
Claims
Jan 8, 2013
Letter accompanying subsequently filed items
Jan 8, 2013
Reply to communication from the Examining Division
Nov 27, 2012
Grant of extension of time limit (examination procedure)
Nov 21, 2012
(Electronic) Receipt
Nov 21, 2012
Letter accompanying subsequently filed items
Nov 21, 2012
Request for extension of time limit to communication from the Examining Division
Jul 19, 2012
Annex to the communication
Jul 19, 2012
Communication from the Examining Division
Mar 20, 2012
(Electronic) Receipt
Mar 20, 2012
Claims
Mar 20, 2012
Description
Mar 20, 2012
Letter accompanying subsequently filed items
Mar 20, 2012
Reply to communication from the Examining Division
Dec 27, 2011
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Nov 23, 2011
Notification of forthcoming publication
Nov 17, 2011
Annex to the communication
Nov 17, 2011
Communication from the Examining Division
Oct 3, 2011
(Electronic) Receipt
Oct 3, 2011
Letter accompanying subsequently filed items
Oct 3, 2011
Statement of non-availability of priority search results
Aug 10, 2011
Invitation to file a copy of search results(priority)
Aug 3, 2011
Communication regarding the transmission of the European search report
Aug 3, 2011
European search report
Jun 23, 2011
Letter concerning the priority
Jun 23, 2011
Priority document
Jun 13, 2011
Abstract
Jun 13, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 13, 2011
Claims
Jun 13, 2011
Description
Jun 13, 2011
Designation of inventor
Jun 13, 2011
Designation of inventor
Jun 13, 2011
Designation of inventor
Jun 13, 2011
Designation of inventor
Jun 13, 2011
Request for grant of a European patent

EP2397503

ROHM AND HAAS

Application Number: EP11169699A
Filing Date: Jun 13, 2011
Status: Patent Maintained As Amended; Jul 27, 2018
Publication Date: Aug 29, 2018
External Links: Slate, Register , Google Patents

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Microdomained Emulsion Polymers

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Dossier Documents

EP2397503