Method For The Preparation And Use Of Bis (Alkoxysilylorgano)-Dicarboxylates

Patent No. EP2573092 (titled "Method For The Preparation And Use Of Bis (Alkoxysilylorgano)-Dicarboxylates") was filed by DOW Corning on Apr 11, 2012. The application was issued on Mar 29, 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
EVONIK OPERATIONS	Dec 14, 2017	-

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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Sep 20, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Sep 20, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 17, 2019
Termination of the opposition proceedings with maintenance of patent
Jun 21, 2019
Advice of delivery
Jun 21, 2019
Advice of delivery
Jun 18, 2019
Advice of delivery
Jun 13, 2019
Advice of delivery
Jun 6, 2019
Acknowledgement of a document
Jun 6, 2019
Acknowledgement of a document
Jun 6, 2019
Decision of the Opposition Division and instruction
Jun 6, 2019
Decision rejecting the opposition
Jun 6, 2019
Grounds for the decision (Annex) - opposition
Jun 6, 2019
Internal form - Opposition/addressees
Jun 6, 2019
Means of redress
Apr 9, 2019
Notification concerning the date of oral proceedings
Apr 9, 2019
Notification concerning the date of oral proceedings
Apr 5, 2019
Notification concerning the date of oral proceedings
Apr 5, 2019
Notification concerning the date of oral proceedings
Feb 19, 2019
Consolidated list of cited opposition documents
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 4, 2019
Notification concerning the date of oral proceedings
Feb 4, 2019
Notification concerning the date of oral proceedings
Feb 1, 2019
(Electronic) Receipt
Feb 1, 2019
Letter accompanying subsequently filed items
Feb 1, 2019
Written submission in preparation to/during oral proceedings
Feb 1, 2019
Written submission in preparation to/during oral proceedings
Jan 31, 2019
Brief communication - Opposition proceedings
Jan 25, 2019
(Electronic) Receipt
Jan 25, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Written submission in preparation to/during oral proceedings
Oct 15, 2018
Advice of delivery
Oct 11, 2018
Advice of delivery
Oct 8, 2018
Advice of delivery
Oct 2, 2018
Advice of delivery
Sep 27, 2018
Acknowledgement of a document
Sep 27, 2018
Acknowledgement of a document
Sep 27, 2018
Annex to the communication - opposition
Sep 27, 2018
Information concerning oral proceedings
Sep 27, 2018
Preparation for oral proceedings
Sep 27, 2018
Summons to attend oral proceedings
Sep 27, 2018
Summons to attend oral proceedings
Jun 13, 2018
Communication of the registration of a transfer or change of name and/or address
May 28, 2018
Brief communication - Opposition proceedings
May 23, 2018
(Electronic) Receipt
May 23, 2018
Amended claims with annotations
May 23, 2018
Amended claims with annotations
May 23, 2018
Claims
May 23, 2018
Claims
May 23, 2018
Letter accompanying subsequently filed items
May 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 16, 2018
Communication of a notice of opposition and request to file observations
Jan 16, 2018
Notice of further oppositions to opponent(s)
Dec 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 14, 2017
(Electronic) Receipt
Dec 14, 2017
Non-patent literature cited during the opposition procedure
Dec 14, 2017
Notice of opposition
Dec 14, 2017
Notice of opposition
Dec 14, 2017
Patent document cited during the opposition procedure
Dec 14, 2017
Patent document cited during the opposition procedure
Dec 14, 2017
Patent document cited during the opposition procedure
Dec 14, 2017
Patent document cited during the opposition procedure
Dec 14, 2017
Patent document cited during the opposition procedure
Dec 14, 2017
Patent document cited during the opposition procedure
Dec 14, 2017
Patent document cited during the opposition procedure
Oct 24, 2017
Submission concerning representation
Sep 19, 2017
Communication of amended entries concerning the representative
Sep 7, 2017
Submission concerning change of applicant's representative
Mar 29, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 16, 2017
Communication of amended entries concerning the representative
Mar 8, 2017
Submission concerning change of applicant's representative
Mar 2, 2017
Decision to grant a European patent
Feb 16, 2017
(Electronic) Receipt
Feb 16, 2017
Filing of the translations of the claims
Feb 16, 2017
French translation of claims
Feb 16, 2017
German translation of the claims
Feb 16, 2017
Letter accompanying subsequently filed items
Oct 20, 2016
Bibliographic data of the European patent application
Oct 20, 2016
Communication about intention to grant a European patent
Oct 20, 2016
Intention to grant (signatures)
Oct 20, 2016
Text intended for grant (clean copy)
Oct 20, 2016
Text intended for grant (version for approval)
Jul 1, 2016
(Electronic) Receipt
Jul 1, 2016
Amended description with annotations
Jul 1, 2016
Description
Jul 1, 2016
Letter accompanying subsequently filed items
Jul 1, 2016
Reply to communication from the Examining Division
Apr 25, 2016
Grant of extension of time limit (examination procedure)
Apr 18, 2016
(Electronic) Receipt
Apr 18, 2016
Request for extension of time limit to communication from the Examining Division
Feb 23, 2016
Annex to the communication
Feb 23, 2016
Communication from the Examining Division
Nov 10, 2015
(Electronic) Receipt
Nov 10, 2015
Amended claims with annotations
Nov 10, 2015
Claims
Nov 10, 2015
Letter accompanying subsequently filed items
Nov 10, 2015
Reply to communication from the Examining Division
Sep 23, 2015
Grant of extension of time limit (examination procedure)
Sep 16, 2015
(Electronic) Receipt
Sep 16, 2015
Letter accompanying subsequently filed items
Sep 16, 2015
Request for extension of time limit to communication from the Examining Division
May 15, 2015
Annex to the communication
May 15, 2015
Communication from the Examining Division
Feb 2, 2015
(Electronic) Receipt
Feb 2, 2015
Amended claims with annotations
Feb 2, 2015
Amended description with annotations
Feb 2, 2015
Claims
Feb 2, 2015
Description
Feb 2, 2015
Letter accompanying subsequently filed items
Feb 2, 2015
Reply to communication from the Examining Division
Sep 25, 2014
Annex to the communication
Sep 25, 2014
Communication from the Examining Division
Jul 11, 2014
(Electronic) Receipt
Jul 11, 2014
Amended claims with annotations
Jul 11, 2014
Claims
Jul 11, 2014
Letter accompanying subsequently filed items
Jul 11, 2014
Reply to communication from the Examining Division
Mar 4, 2014
Annex to the communication
Mar 4, 2014
Communication from the Examining Division
Feb 25, 2014
Examination started
Oct 23, 2013
Communication to designated inventor
Oct 16, 2013
(Electronic) Receipt
Oct 16, 2013
Designation of inventor
Oct 16, 2013
Letter accompanying subsequently filed items
Sep 27, 2013
(Electronic) Receipt
Sep 27, 2013
Amended claims filed after receipt of (European) search report
Sep 27, 2013
Amended claims with annotations
Sep 27, 2013
Amendments received before examination
Sep 27, 2013
Letter accompanying subsequently filed items
Apr 11, 2013
Letter concerning the priority
Apr 11, 2013
Non-patent literature cited during the examination procedure
Apr 11, 2013
Non-patent literature cited during the examination procedure
Apr 11, 2013
Non-scannable object
Apr 11, 2013
Priority document
Apr 11, 2013
Priority document
Apr 3, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 7, 2013
Invitation to file priority document
Feb 27, 2013
Notification of forthcoming publication
Feb 8, 2013
Communication to designated inventor
Feb 8, 2013
Communication to designated inventor
Feb 8, 2013
Communication to designated inventor
Jan 18, 2013
(Electronic) Receipt
Jan 18, 2013
Designation of inventor
Jan 18, 2013
Letter accompanying subsequently filed items
Dec 19, 2012
Communication regarding the transmission of the European search report
Dec 19, 2012
European search opinion
Dec 19, 2012
European search report
Dec 14, 2012
Priority search results copy provided by EPO
May 11, 2012
Deficiency in designation of inventor
Apr 11, 2012
Abstract
Apr 11, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 11, 2012
Claims
Apr 11, 2012
Description
Apr 11, 2012
Request for grant of a European patent

EP2573092

DOW CORNING

Application Number: EP12163816A
Filing Date: Apr 11, 2012
Status: Opposition Rejected; Sep 20, 2019
Publication Date: Mar 29, 2017
External Links: Slate, Register , Google Patents

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Method For The Preparation And Use Of Bis (Alkoxysilylorgano)-Dicarboxylates

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Dossier Documents

EP2573092