Aqueous Polymer Dispersions

Patent No. EP2430093 (titled "Aqueous Polymer Dispersions") was filed by Sika Technology on May 12, 2010. The application was issued on Jul 26, 2017.

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
CLARIANT PRODUKTE DEUTSCHLAND	Apr 26, 2018	MIKULECKY

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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Jul 8, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 8, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 6, 2020
Termination of the opposition proceedings with revocation of patent
Mar 2, 2020
Advice of delivery
Feb 25, 2020
Advice of delivery
Feb 21, 2020
Acknowledgement of a document
Feb 21, 2020
Acknowledgement of a document
Feb 21, 2020
Annex to the communication - opposition
Feb 21, 2020
Decision of the Opposition Division and instruction
Feb 21, 2020
Decision revoking the European patent
Feb 21, 2020
Grounds for the decision (Annex) - opposition
Feb 21, 2020
Internal form - Opposition/addressees
Feb 21, 2020
Internal form - Opposition/addressees
Feb 21, 2020
Means of redress
Feb 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 21, 2020
Provision of a copy of the minutes - opposition procedure
Feb 21, 2020
Scanned annex to a communication - opposition procedure
Feb 21, 2020
Scanned annex to a communication - opposition procedure
Dec 3, 2019
Information about the result of oral proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 12, 2019
Non-patent literature cited during the opposition procedure
Nov 12, 2019
Written submission in preparation to/during oral proceedings
Oct 8, 2019
Brief communication - Opposition proceedings
Oct 2, 2019
(Electronic) Receipt
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Citation in opposition procedure
Oct 2, 2019
Citation in opposition procedure
Oct 2, 2019
Claims
Oct 2, 2019
Claims
Oct 2, 2019
Claims
Oct 2, 2019
Claims
Oct 2, 2019
Claims
Oct 2, 2019
Letter accompanying subsequently filed items
Oct 2, 2019
Patent document cited during the opposition procedure
Oct 2, 2019
Patent document cited during the opposition procedure
Oct 2, 2019
Request for interpreters during oral proceedings
Oct 2, 2019
Translation of the evidence during Opposition procedure
Oct 2, 2019
Written submission in preparation to/during oral proceedings
Oct 1, 2019
Request for interpreters during oral proceedings
Jul 10, 2019
Brief communication - Opposition proceedings
Jul 2, 2019
Authorisation
Jul 2, 2019
Written submission in preparation to/during oral proceedings
Feb 18, 2019
Advice of delivery
Feb 5, 2019
Advice of delivery
Dec 19, 2018
Brief communication - Opposition proceedings
Dec 12, 2018
Advice of delivery
Dec 12, 2018
Request for interpreters during oral proceedings
Dec 7, 2018
Advice of delivery
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Annex to the communication - opposition
Dec 3, 2018
Information concerning oral proceedings
Dec 3, 2018
Summons to attend oral proceedings
Dec 3, 2018
Summons to attend oral proceedings
Aug 31, 2018
(Electronic) Receipt
Aug 31, 2018
Amended claims with annotations
Aug 31, 2018
Amended claims with annotations
Aug 31, 2018
Claims
Aug 31, 2018
Claims
Aug 31, 2018
Letter accompanying subsequently filed items
Aug 31, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 18, 2018
Communication of a notice of opposition and request to file observations
May 18, 2018
Notice of further oppositions to opponent(s)
May 4, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 26, 2018
(Electronic) Receipt
Apr 26, 2018
Citation in opposition procedure
Apr 26, 2018
Citation in opposition procedure
Apr 26, 2018
Non-patent literature cited during the opposition procedure
Apr 26, 2018
Notice of opposition
Apr 26, 2018
Notice of opposition
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Apr 26, 2018
Patent document cited during the opposition procedure
Jul 26, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 29, 2017
Decision to grant a European patent
Jun 15, 2017
(Electronic) Receipt
Jun 15, 2017
English translation of the claims
Jun 15, 2017
Filing of the translations of the claims
Jun 15, 2017
French translation of claims
Jun 15, 2017
Letter accompanying subsequently filed items
Mar 7, 2017
Bibliographic data of the European patent application
Mar 7, 2017
Communication about intention to grant a European patent
Mar 7, 2017
Intention to grant (signatures)
Mar 7, 2017
Text intended for grant (clean copy)
Mar 7, 2017
Text intended for grant (version for approval)
Sep 9, 2016
(Electronic) Receipt
Sep 9, 2016
Letter accompanying subsequently filed items
Sep 9, 2016
Reply to communication from the Examining Division
May 9, 2016
Annex to the communication
May 9, 2016
Communication from the Examining Division
May 2, 2016
Examination started
Dec 3, 2015
Response to enquiry for communication from the Examining Division
Nov 30, 2015
(Electronic) Receipt
Nov 30, 2015
Enquiry as to when a communication from the Examining Division can be expected
Nov 30, 2015
Letter accompanying subsequently filed items
Mar 28, 2014
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jul 9, 2012
(Electronic) Receipt
Jul 9, 2012
Letter accompanying subsequently filed items
Jul 9, 2012
Reply to Written Opinion prepared by the EPO
Feb 22, 2012
Notification on forthcoming publication of bibliographic data
Dec 30, 2011
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 28, 2011
Copy of the international preliminary report on patentability
Oct 5, 2011
(Electronic) Receipt
Oct 5, 2011
Request for entry into the European phase
Sep 23, 2011
Information on entry into European phase
Dec 8, 2010
Priority document (electronically transmitted)
Nov 18, 2010
Copy of the international search report
Nov 18, 2010
Published international application - A1
Jul 9, 2010
Written opinion of the ISA, boxes No. I to VIII
Jul 9, 2010
Written opinion of the ISA, cover sheet
Jul 9, 2010
Written opinion of the ISA, supplemental box
May 12, 2010
(Electronic) Receipt
May 12, 2010
Abstract
May 12, 2010
Claims
May 12, 2010
Description
May 12, 2010
Priority document (RO-procedure)

EP2430093

SIKA TECHNOLOGY

Application Number: EP10721449A
Filing Date: May 12, 2010
Status: Revoked; Jul 10, 2020
Publication Date: Jul 26, 2017
External Links: Slate, Register , Google Patents

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Aqueous Polymer Dispersions

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Dossier Documents

EP2430093