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Coating System, Heat Insulating Compound System, Heat Insulating Panel, Reinforcement And Method For Creating A Functional Coating

Patent No. EP2527311 (titled "Coating System, Heat Insulating Compound System, Heat Insulating Panel, Reinforcement And Method For Creating A Functional Coating") was filed by STO on May 22, 2012. The application was issued on Aug 17, 2022.

Patent Summary

Patent Family

Patent Oppositions

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
DAW	May 17, 2023	METTEN

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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May 19, 2025
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 19, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 4, 2025
Annex to the communication - opposition
Mar 4, 2025
Brief communication - Opposition proceedings
Mar 4, 2025
Brief communication - Opposition proceedings
Mar 4, 2025
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 4, 2025
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 4, 2025
Provision of a copy of the minutes - opposition procedure
Mar 4, 2025
Provision of a copy of the minutes - opposition procedure
Feb 27, 2025
Annex to the communication - opposition
Feb 27, 2025
Annex to the communication - opposition
Feb 27, 2025
Brief communication - Opposition proceedings
Feb 24, 2025
(Electronic) Receipt
Feb 24, 2025
Letter accompanying subsequently filed items
Feb 24, 2025
Request for correction
Feb 13, 2025
Annex to the communication - opposition
Feb 13, 2025
Brief communication - Opposition proceedings
Feb 13, 2025
Brief communication - Opposition proceedings
Feb 13, 2025
Decision of the Opposition Division and instruction
Feb 13, 2025
Decision revoking the European patent
Feb 13, 2025
Decision revoking the European patent
Feb 13, 2025
Grounds for the decision (Annex) - opposition
Feb 13, 2025
Means of redress
Feb 13, 2025
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 13, 2025
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 13, 2025
Provision of a copy of the minutes - opposition procedure
Feb 13, 2025
Provision of a copy of the minutes - opposition procedure
Feb 13, 2025
Scanned annex to a communication - opposition procedure
Feb 13, 2025
Scanned annex to a communication - opposition procedure
Feb 13, 2025
Scanned annex to a communication - opposition procedure
Jan 23, 2025
Information about the result of oral proceedings
Nov 29, 2024
Brief communication - Opposition proceedings
Nov 27, 2024
Brief communication - Opposition proceedings
Nov 26, 2024
(Electronic) Receipt
Nov 26, 2024
Letter accompanying subsequently filed items
Nov 26, 2024
Written submission in preparation to/during oral proceedings
Nov 25, 2024
Brief communication - Opposition proceedings
Nov 22, 2024
(Electronic) Receipt
Nov 22, 2024
Citation in opposition procedure - 011
Nov 22, 2024
Citation in opposition procedure - 012
Nov 22, 2024
Citation in opposition procedure - 013
Nov 22, 2024
Citation in opposition procedure - 014
Nov 22, 2024
Consolidated list of cited opposition documents
Nov 22, 2024
Letter accompanying subsequently filed items
Nov 22, 2024
Written submission in preparation to/during oral proceedings
Nov 19, 2024
(Electronic) Receipt
Nov 19, 2024
(Electronic) Receipt
Nov 19, 2024
Authorisation
Nov 19, 2024
Auxiliary request during Opposition procedure
Nov 19, 2024
Auxiliary request during Opposition procedure
Nov 19, 2024
Auxiliary request during Opposition procedure - 01
Nov 19, 2024
Auxiliary request during Opposition procedure - 02
Nov 19, 2024
Letter accompanying subsequently filed items
Nov 19, 2024
Letter accompanying subsequently filed items
Nov 19, 2024
Main request during Opposition procedure
Nov 19, 2024
Written submission in preparation to/during oral proceedings
Nov 19, 2024
Written submission in preparation to/during oral proceedings
Jun 10, 2024
Annex to the communication - opposition
Jun 10, 2024
Brief communication - Opposition proceedings
Jun 10, 2024
Brief communication - Opposition proceedings
Jun 10, 2024
Information concerning oral proceedings
Jun 10, 2024
Scanned annex to a communication - opposition procedure
Jun 10, 2024
Summons to attend oral proceedings
Jun 10, 2024
Summons to attend oral proceedings
Sep 25, 2023
Brief communication - Opposition proceedings
Sep 19, 2023
(Electronic) Receipt
Sep 19, 2023
Letter accompanying subsequently filed items
Sep 19, 2023
Reply of the patent proprietor to the notice(s) of opposition
Jun 2, 2023
Communication of a notice of opposition and request to file observations
Jun 2, 2023
Notice of further oppositions to opponent(s)
May 25, 2023
Communication of a notice of opposition - first information to patent proprietor
May 17, 2023
(Electronic) Receipt
May 17, 2023
Citation in opposition procedure - 001
May 17, 2023
Citation in opposition procedure - 002
May 17, 2023
Citation in opposition procedure - 003
May 17, 2023
Citation in opposition procedure - 004
May 17, 2023
Citation in opposition procedure - 005
May 17, 2023
Citation in opposition procedure - 006
May 17, 2023
Citation in opposition procedure - 007
May 17, 2023
Citation in opposition procedure - 008
May 17, 2023
Citation in opposition procedure - 009
May 17, 2023
Citation in opposition procedure - 010
May 17, 2023
Notice of opposition
May 17, 2023
Notice of opposition
Aug 30, 2022
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 21, 2022
Decision to grant a European patent
Jul 11, 2022
(Electronic) Receipt
Jul 11, 2022
English translation of the claims
Jul 11, 2022
Filing of the translations of the claims
Jul 11, 2022
French translation of claims
Jul 11, 2022
Letter accompanying subsequently filed items
May 10, 2022
Bibliographic data of the European patent application
May 10, 2022
Communication about intention to grant a European patent
May 10, 2022
Intention to grant (signatures)
May 10, 2022
Text intended for grant (clean copy)
May 10, 2022
Text intended for grant (version for approval)
Jun 21, 2021
Document concerning representation
Jan 27, 2020
(Electronic) Receipt
Jan 27, 2020
Letter accompanying subsequently filed items
Jan 27, 2020
Reply to communication from the Examining Division
Dec 19, 2019
Annex to the communication
Dec 19, 2019
Communication from the Examining Division
Jul 5, 2019
Response to enquiry for communication from the Examining Division
Jun 24, 2019
(Electronic) Receipt
Jun 24, 2019
Enquiry as to the processing of the file
Jun 24, 2019
Letter accompanying subsequently filed items
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Claims
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Reply to communication from the Examining Division
Oct 10, 2017
Annex to the communication
Oct 10, 2017
Communication from the Examining Division
Jun 6, 2017
Response to enquiry for communication from the Examining Division
May 24, 2017
(Electronic) Receipt
May 24, 2017
Enquiry as to the processing of the file
May 24, 2017
Letter accompanying subsequently filed items
Sep 26, 2016
Submission concerning representation
Sep 21, 2016
Submission concerning representation
Dec 1, 2015
(Electronic) Receipt
Dec 1, 2015
Letter accompanying subsequently filed items
Dec 1, 2015
Reply to communication from the Examining Division
Oct 9, 2015
Annex to the communication
Oct 9, 2015
Communication from the Examining Division
Oct 2, 2015
Examination started
Apr 23, 2015
Response to enquiry for communication from the Examining Division
Apr 20, 2015
Enquiry as to when a communication from the Examining Division can be expected
Apr 10, 2014
Communication of the registration of a transfer or change of name and/or address
Apr 7, 2014
Submission concerning change of applicant's name
Apr 4, 2014
Submission concerning change of applicant's name
Mar 21, 2013
(Electronic) Receipt
Mar 21, 2013
Amended claims filed after receipt of (European) search report
Mar 21, 2013
Amended claims with annotations
Mar 21, 2013
Amendments received before examination
Mar 21, 2013
Letter accompanying subsequently filed items
Mar 21, 2013
Maintenance of the application
Dec 3, 2012
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 31, 2012
Notification of forthcoming publication
Sep 3, 2012
Communication regarding the transmission of the European search report
Sep 3, 2012
European search opinion
Sep 3, 2012
European search report
Jul 10, 2012
CDS Clean up - amended data concerning the representative of the applicant (Lawyer)
Jun 28, 2012
Letter concerning the priority
Jun 28, 2012
Priority document
May 22, 2012
Abstract
May 22, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
May 22, 2012
Claims
May 22, 2012
Description
May 22, 2012
Designation of inventor
May 22, 2012
Designation of inventor
May 22, 2012
Designation of inventor
May 22, 2012
Designation of inventor
May 22, 2012
Designation of inventor
May 22, 2012
Priority search results
May 22, 2012
Request for grant of a European patent

EP2527311

STO

Application Number: EP12168799A
Filing Date: May 22, 2012
Status: Revoked; May 16, 2025
Publication Date: Aug 17, 2022
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