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Use Of Metallic Salts Of A Carboxylic Acid In The Production Of Polyurethane Systems

Patent No. EP2500369 (titled "Use Of Metallic Salts Of A Carboxylic Acid In The Production Of Polyurethane Systems") was filed by Evonik Degussa on Jun 18, 2010. The application was issued on Jan 3, 2018.

Patent Summary

Patent Family

Patent Oppositions (2)

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
THE DOW CHEMICAL	May 6, 2015	KENT
AIR PRODUCTS AND CHEMICALS	May 5, 2015	ANDRAE WESTENDORP

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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Dec 7, 2017
Decision to maintain the European patent in amended form
Dec 7, 2017
Decision to maintain the European patent in amended form
Dec 1, 2017
Termination of the opposition proceedings with maintenance of patent
Nov 21, 2017
(Electronic) Receipt
Nov 21, 2017
English translation of the claims
Nov 21, 2017
Filing of the translation of the amended claims
Nov 21, 2017
French translation of claims
Nov 21, 2017
Letter accompanying subsequently filed items
Oct 5, 2017
Communication of bibliographic data
Oct 5, 2017
Communication to opponent concerning maintenance
Oct 5, 2017
Communication with request to file translations
Sep 19, 2017
Maintenance of the patent with the documents specified in the final decision
May 19, 2017
Advice of delivery
May 12, 2017
Advice of delivery
May 9, 2017
Advice of delivery
May 8, 2017
Acknowledgement of a document
May 8, 2017
Acknowledgement of a document
May 8, 2017
Annex to the communication - opposition
May 8, 2017
Decision of the Opposition Division and instruction
May 8, 2017
Druckexemplar in opposition procedure
May 8, 2017
Grounds for the decision (Annex) - opposition
May 8, 2017
Interlocutory decision in opposition proceedings
May 8, 2017
Internal form - Opposition/addressees
May 8, 2017
Internal form - Opposition/addressees
May 8, 2017
Means of redress
May 8, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 8, 2017
Provision of a copy of the minutes - opposition procedure
May 8, 2017
Scanned annex to a communication - opposition procedure
May 8, 2017
Scanned annex to a communication - opposition procedure
May 8, 2017
Scanned annex to a communication - opposition procedure
Apr 11, 2017
Information about the result of oral proceedings
Apr 4, 2017
Brief communication - Opposition proceedings
Apr 4, 2017
Brief communication - Opposition proceedings
Apr 4, 2017
Brief communication - Opposition proceedings
Apr 4, 2017
Notification concerning the date of oral proceedings
Apr 4, 2017
Notification concerning the date of oral proceedings
Mar 30, 2017
Brief communication - Opposition proceedings
Mar 30, 2017
Brief communication - Opposition proceedings
Mar 30, 2017
Brief communication - Opposition proceedings
Mar 30, 2017
Notification concerning the date of oral proceedings
Mar 30, 2017
Notification concerning the date of oral proceedings
Mar 29, 2017
(Electronic) Receipt
Mar 29, 2017
Letter accompanying subsequently filed items
Mar 29, 2017
Withdrawal of an opposition
Feb 9, 2017
Brief communication - Opposition proceedings
Feb 9, 2017
Brief communication - Opposition proceedings
Feb 6, 2017
(Electronic) Receipt
Feb 6, 2017
Brief communication - Opposition proceedings
Feb 6, 2017
Brief communication - Opposition proceedings
Feb 6, 2017
Letter accompanying subsequently filed items
Feb 6, 2017
Request for interpreters during oral proceedings
Feb 1, 2017
(Electronic) Receipt
Feb 1, 2017
Letter accompanying subsequently filed items
Feb 1, 2017
Request for interpreters during oral proceedings
Sep 16, 2016
Brief communication - Opposition proceedings
Sep 16, 2016
Brief communication - Opposition proceedings
Sep 12, 2016
(Electronic) Receipt
Sep 12, 2016
Letter accompanying subsequently filed items
Sep 12, 2016
Letter regarding the opposition procedure (no time limit)
Sep 10, 2016
Advice of delivery
Sep 9, 2016
Advice of delivery
Sep 8, 2016
Advice of delivery
Sep 6, 2016
Advice of delivery
Sep 6, 2016
Advice of delivery
Sep 5, 2016
Annex to the communication - opposition
Sep 5, 2016
Preparation for oral proceedings
Sep 5, 2016
Summons to attend oral proceedings
Sep 5, 2016
Summons to attend oral proceedings
Sep 5, 2016
Summons to attend oral proceedings
Feb 9, 2016
Brief communication - Opposition proceedings
Feb 9, 2016
Brief communication - Opposition proceedings
Feb 3, 2016
(Electronic) Receipt
Feb 3, 2016
Letter accompanying subsequently filed items
Feb 3, 2016
Letter regarding the opposition procedure (no time limit)
Dec 17, 2015
Brief communication - Opposition proceedings
Dec 17, 2015
Brief communication - Opposition proceedings
Dec 14, 2015
(Electronic) Receipt
Dec 14, 2015
Auxiliary request during Opposition procedure
Dec 14, 2015
Auxiliary request during Opposition procedure
Dec 14, 2015
Auxiliary request during Opposition procedure
Dec 14, 2015
Auxiliary request during Opposition procedure
Dec 14, 2015
Auxiliary request during Opposition procedure
Dec 14, 2015
Letter accompanying subsequently filed items
Dec 14, 2015
Reply of the patent proprietor to the notice(s) of opposition
Oct 15, 2015
Brief communication - Opposition proceedings
Oct 15, 2015
Brief communication - Opposition proceedings
Oct 15, 2015
Grant of extension of time limit (opposition procedure)
Oct 12, 2015
(Electronic) Receipt
Oct 12, 2015
Letter accompanying subsequently filed items
Oct 12, 2015
Request for extension of time limit
Jun 16, 2015
Communication of a notice of opposition and request to file observations
Jun 16, 2015
Notice of further oppositions to opponent(s)
Jun 16, 2015
Notice of further oppositions to opponent(s)
May 19, 2015
Communication of a notice of opposition - first information to patent proprietor
May 19, 2015
Communication of a notice of opposition - first information to patent proprietor
May 6, 2015
(Electronic) Receipt
May 6, 2015
Non-patent literature cited during the opposition procedure
May 6, 2015
Non-patent literature cited during the opposition procedure
May 6, 2015
Non-patent literature cited during the opposition procedure
May 6, 2015
Notice of opposition
May 6, 2015
Notice of opposition
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Priority document
May 6, 2015
Translation of the evidence during Opposition procedure
May 5, 2015
(Electronic) Receipt
May 5, 2015
Non-patent literature cited during the opposition procedure
May 5, 2015
Non-patent literature cited during the opposition procedure
May 5, 2015
Notice of opposition
May 5, 2015
Notice of opposition
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
May 5, 2015
Patent document cited during the opposition procedure
Aug 7, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 10, 2014
Decision to grant a European patent
Jun 3, 2014
(Electronic) Receipt
Jun 3, 2014
English translation of the claims
Jun 3, 2014
Filing of the translations of the claims
Jun 3, 2014
French translation of claims
Jun 3, 2014
Letter accompanying subsequently filed items
Feb 28, 2014
Bibliographic data of the European patent application
Feb 28, 2014
Communication about intention to grant a European patent
Feb 28, 2014
Intention to grant (signatures)
Feb 28, 2014
Text intended for grant
Jan 27, 2014
(Electronic) Receipt
Jan 27, 2014
Amended description with annotations
Jan 27, 2014
Description
Jan 27, 2014
Letter accompanying subsequently filed items
Jan 27, 2014
Reply to communication from the Examining Division
Oct 30, 2013
Grant of extension of time limit (examination procedure)
Oct 25, 2013
(Electronic) Receipt
Oct 25, 2013
Letter accompanying subsequently filed items
Oct 25, 2013
Request for extension of time limit to communication from the Examining Division
Sep 9, 2013
Communication of the registration of a transfer or change of name and/or address
Sep 3, 2013
Letter concerning fees and payments
Aug 29, 2013
Submission concerning a transfer of rights (applicant)
Jul 29, 2013
Annex to the communication
Jul 29, 2013
Communication from the Examining Division
Feb 13, 2013
(Electronic) Receipt
Feb 13, 2013
Letter accompanying subsequently filed items
Feb 13, 2013
Statement of non-availability of priority search results
Feb 7, 2013
Invitation to file a copy of search results(priority)
Jan 30, 2013
Note on telephone consultation
Jan 28, 2013
Note on telephone consultation
Jan 24, 2013
(Electronic) Receipt
Jan 24, 2013
Amended claims filed after receipt of (European) search report
Jan 24, 2013
Amended claims with annotations
Jan 24, 2013
Amendments received before examination
Jan 24, 2013
Letter accompanying subsequently filed items
Dec 17, 2012
Refund of fees
Dec 17, 2012
Refund of fees
Oct 4, 2012
Refund of fees
Sep 24, 2012
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 22, 2012
Notification of forthcoming publication
Aug 20, 2012
Communication regarding the transmission of the European search report
Aug 20, 2012
European search opinion
Aug 20, 2012
European search report
Jun 15, 2012
Abstract
Jun 15, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 15, 2012
Annex
Jun 15, 2012
Claims
Jun 15, 2012
Description
Jun 15, 2012
Designation of inventor
Jun 15, 2012
Designation of inventor
Jun 15, 2012
Drawings
Jun 15, 2012
Request for grant of a European patent
Jun 26, 2010
Priority document

EP2500369

EVONIK DEGUSSA

Application Number: EP12172115A
Filing Date: Jun 18, 2010
Status: Patent Maintained As Amended; Dec 1, 2017
Publication Date: Jan 3, 2018
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