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Novel Fast Curing Ultra High Solids Low Voc Epoxy Primer Compositions For Aggressive Corrosive Environments

Patent No. EP2484708 (titled "Novel Fast Curing Ultra High Solids Low Voc Epoxy Primer Compositions For Aggressive Corrosive Environments") was filed by Hempel on May 22, 2009. The application was issued on Sep 27, 2017.

Patent Summary

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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
AKZO NOBEL	Jun 26, 2018	AKZO NOBEL DEPARTMENT

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 9, 2025
Brief communication - Opposition proceedings
Jul 9, 2025
Brief communication - Opposition proceedings
Jul 9, 2025
Druckexemplar in opposition procedure
Jul 9, 2025
Grounds for the decision (Annex) - opposition
Jul 9, 2025
Interlocutory decision in opposition proceedings
Jul 9, 2025
Interlocutory decision in opposition proceedings
Jul 9, 2025
Means of redress
Jul 7, 2025
Decision of the Opposition Division and instruction
Feb 27, 2025
Brief communication - Opposition proceedings
Feb 24, 2025
(Electronic) Receipt
Feb 24, 2025
Letter accompanying subsequently filed items
Feb 24, 2025
Reply to an examination report in opposition proceedings
Jan 16, 2025
Brief communication - Opposition proceedings
Jan 16, 2025
Brief communication - Opposition proceedings
Jan 16, 2025
Communication inviting the parties to file observations
Jan 16, 2025
Communication inviting the parties to file observations
Oct 30, 2024
Brief communication - Opposition proceedings
Oct 24, 2024
(Electronic) Receipt
Oct 24, 2024
Amended description with annotations
Oct 24, 2024
Letter accompanying subsequently filed items
Oct 24, 2024
Letter regarding the opposition procedure (no time limit)
Oct 8, 2024
Brief communication - Opposition proceedings
Oct 2, 2024
(Electronic) Receipt
Oct 2, 2024
Letter accompanying subsequently filed items
Oct 2, 2024
Reply to an examination report in opposition proceedings
Aug 6, 2024
Brief communication - Opposition proceedings
Aug 6, 2024
Brief communication - Opposition proceedings
Aug 6, 2024
Communication inviting the parties to file observations
Aug 6, 2024
Communication inviting the parties to file observations
Aug 6, 2024
Scanned annex to a communication - opposition procedure
May 22, 2024
Brief communication - Opposition proceedings
May 15, 2024
(Electronic) Receipt
May 15, 2024
Amended description with annotations
May 15, 2024
Letter accompanying subsequently filed items
May 15, 2024
Reply to an examination report in opposition proceedings
Jan 17, 2024
Annex to the communication - opposition
Jan 17, 2024
Brief communication - Opposition proceedings
Jan 17, 2024
Brief communication - Opposition proceedings
Jan 17, 2024
Communication inviting the parties to file observations
Jan 17, 2024
Communication inviting the parties to file observations
Oct 4, 2023
Decision of the Board of Appeal
Oct 4, 2023
F3032 Notification(s) of the decision
Oct 4, 2023
F3032 Notification(s) of the decision
Jul 11, 2023
F3013 Oral Proceedings: Forwarding minutes
Jul 11, 2023
F3013 Oral Proceedings: Forwarding minutes
Jul 11, 2023
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Jun 26, 2023
F3345 Forwarding of submissions to parties
Jun 23, 2023
(Electronic) Receipt
Jun 23, 2023
Letter accompanying subsequently filed items
Jun 23, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 16, 2023
F3345 Forwarding of submissions to parties
Jun 15, 2023
(Electronic) Receipt
Jun 15, 2023
Letter accompanying subsequently filed items
Jun 15, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 14, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 5, 2023
F3345 Forwarding of submissions to parties
May 30, 2023
(Electronic) Receipt
May 30, 2023
Letter accompanying subsequently filed items
May 30, 2023
Letter dealing with oral proceedings during the appeal procedure
Apr 25, 2023
F3345 Forwarding of submissions to parties
Apr 25, 2023
Oral proceedings: change of venue
Apr 25, 2023
Oral proceedings: change of venue
Apr 20, 2023
(Electronic) Receipt
Apr 20, 2023
Letter accompanying subsequently filed items
Apr 20, 2023
Letter dealing with oral proceedings during the appeal procedure
Mar 31, 2023
F3345 Forwarding of submissions to parties
Mar 30, 2023
(Electronic) Receipt
Mar 30, 2023
Letter accompanying subsequently filed items
Mar 30, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 23, 2023
F3004 Communication of the Registry
Feb 23, 2023
F3004 Communication of the Registry
Nov 9, 2022
Communication of amended entries in the Register of European Patents
Nov 9, 2022
F3345 Forwarding of submissions to parties
Nov 4, 2022
(Electronic) Receipt
Nov 4, 2022
Request for a change of address - opponent
Jun 8, 2022
F3011.1 Oral Proceedings: summons
Jun 8, 2022
F3011.1 Oral Proceedings: summons
Jun 2, 2022
F3010 Oral proceedings: order for summons
Jun 2, 2022
F3303.16 Change of composition of the Board (T)
Mar 28, 2022
Document concerning representation
Mar 29, 2021
Communication of the registration of a transfer or change of name and/or address
Mar 23, 2021
(Electronic) Receipt
Mar 23, 2021
Annexes in respect of a client data request
Mar 23, 2021
Letter accompanying subsequently filed items
Mar 23, 2021
Submission concerning change of applicant's address
Mar 23, 2021
Submission concerning change of applicant's address
Nov 11, 2020
F3345 Forwarding of submissions to parties
Nov 6, 2020
Composition of the board (T)
Nov 4, 2020
F3345 Forwarding of submissions to parties
Nov 2, 2020
(Electronic) Receipt
Nov 2, 2020
Cited document during appeal procedure
Nov 2, 2020
Letter accompanying subsequently filed items
Nov 2, 2020
Reply to appeal
Oct 30, 2020
(Electronic) Receipt
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Reply to appeal
Jun 22, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 22, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 9, 2020
(Electronic) Receipt
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Auxiliary request during appeals procedure - 01
Jun 9, 2020
Auxiliary request during appeals procedure - 02
Jun 9, 2020
Auxiliary request during appeals procedure - 03
Jun 9, 2020
Auxiliary request during appeals procedure - 04
Jun 9, 2020
Auxiliary request during appeals procedure - 05
Jun 9, 2020
Auxiliary request during appeals procedure - 06
Jun 9, 2020
Auxiliary request during appeals procedure - 07
Jun 9, 2020
Letter accompanying subsequently filed items
Jun 9, 2020
Statement of grounds of appeal
Jun 8, 2020
(Electronic) Receipt
Jun 8, 2020
Cited document during appeal procedure
Jun 8, 2020
Letter accompanying subsequently filed items
Jun 8, 2020
Statement of grounds of appeal
Apr 15, 2020
F3204 Communication of the file number to the parties
Apr 15, 2020
F3204 Communication of the file number to the parties
Apr 8, 2020
(Electronic) Receipt
Apr 8, 2020
Letter accompanying subsequently filed items
Apr 8, 2020
Notice of appeal
Apr 3, 2020
F3204 Communication of the file number to the parties
Apr 3, 2020
F3204 Communication of the file number to the parties
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Notice of appeal
Feb 10, 2020
Advice of delivery
Feb 4, 2020
Advice of delivery
Jan 31, 2020
Acknowledgement of a document
Jan 31, 2020
Acknowledgement of a document
Jan 31, 2020
Annex to the communication - opposition
Jan 31, 2020
Decision of the Opposition Division and instruction
Jan 31, 2020
Druckexemplar in opposition procedure
Jan 31, 2020
Grounds for the decision (Annex) - opposition
Jan 31, 2020
Interlocutory decision in opposition proceedings
Jan 31, 2020
Internal form - Opposition/addressees
Jan 31, 2020
Internal form - Opposition/addressees
Jan 31, 2020
Means of redress
Jan 31, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 31, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 31, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 31, 2020
Provision of a copy of the minutes - opposition procedure
Jan 31, 2020
Scanned annex to a communication - opposition procedure
Jan 31, 2020
Scanned annex to a communication - opposition procedure
Jan 31, 2020
Scanned annex to a communication - opposition procedure
Dec 10, 2019
Information about the result of oral proceedings
Nov 29, 2019
Brief communication - Opposition proceedings
Nov 22, 2019
(Electronic) Receipt
Nov 22, 2019
Letter accompanying subsequently filed items
Nov 22, 2019
Written submission in preparation to/during oral proceedings
Oct 21, 2019
Brief communication - Opposition proceedings
Oct 17, 2019
Brief communication - Opposition proceedings
Oct 10, 2019
(Electronic) Receipt
Oct 10, 2019
Citation in opposition procedure - 022
Oct 10, 2019
Citation in opposition procedure - 023
Oct 10, 2019
Citation in opposition procedure - 024
Oct 10, 2019
Citation in opposition procedure - 025
Oct 10, 2019
Consolidated list of cited opposition documents
Oct 10, 2019
Letter accompanying subsequently filed items
Oct 10, 2019
Reply to an examination report in opposition proceedings
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Amended claims with annotations
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Claims
Oct 9, 2019
Interlocutory decision in opposition proceedings
Oct 9, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Written submission in preparation to/during oral proceedings
Apr 29, 2019
Advice of delivery
Apr 29, 2019
Advice of delivery
Apr 17, 2019
Advice of delivery
Apr 15, 2019
Acknowledgement of a document
Apr 15, 2019
Acknowledgement of a document
Apr 15, 2019
Annex to the communication - opposition
Apr 15, 2019
Information concerning oral proceedings
Apr 15, 2019
Information concerning oral proceedings
Apr 15, 2019
Summons to attend oral proceedings
Apr 15, 2019
Summons to attend oral proceedings
Apr 8, 2019
Information about the result of oral proceedings
Dec 12, 2018
Brief communication - Opposition proceedings
Nov 30, 2018
Brief communication - Opposition proceedings
Nov 29, 2018
(Electronic) Receipt
Nov 29, 2018
Citation in opposition procedure - 021
Nov 29, 2018
Letter accompanying subsequently filed items
Nov 29, 2018
Letter regarding the opposition procedure (no time limit)
Nov 22, 2018
(Electronic) Receipt
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Citation in opposition procedure - 010
Nov 22, 2018
Citation in opposition procedure - 020
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Claims
Nov 22, 2018
Letter accompanying subsequently filed items
Nov 22, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 12, 2018
Communication of a notice of opposition and request to file observations
Jul 12, 2018
Notice of further oppositions to opponent(s)
Jul 4, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 26, 2018
(Electronic) Receipt
Jun 26, 2018
Any annexes (other than citation) to an opposition letter
Jun 26, 2018
Citation in opposition procedure - 001
Jun 26, 2018
Citation in opposition procedure - 002
Jun 26, 2018
Citation in opposition procedure - 003
Jun 26, 2018
Citation in opposition procedure - 004
Jun 26, 2018
Citation in opposition procedure - 005
Jun 26, 2018
Citation in opposition procedure - 006
Jun 26, 2018
Citation in opposition procedure - 007
Jun 26, 2018
Citation in opposition procedure - 008
Jun 26, 2018
Citation in opposition procedure - 009
Jun 26, 2018
Citation in opposition procedure - 010
Jun 26, 2018
Citation in opposition procedure - 011
Jun 26, 2018
Citation in opposition procedure - 012
Jun 26, 2018
Citation in opposition procedure - 013
Jun 26, 2018
Citation in opposition procedure - 014
Jun 26, 2018
Citation in opposition procedure - 015
Jun 26, 2018
Citation in opposition procedure - 015
Jun 26, 2018
Citation in opposition procedure - 016
Jun 26, 2018
Citation in opposition procedure - 017
Jun 26, 2018
Citation in opposition procedure - 018
Jun 26, 2018
Citation in opposition procedure - 019
Jun 26, 2018
Notice of opposition
Jun 26, 2018
Notice of opposition
Oct 5, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 31, 2017
Decision to grant a European patent
Aug 22, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Aug 17, 2017
Bibliographic data of the European patent application
Aug 17, 2017
Information about intention to grant a patent
Aug 17, 2017
Intention to grant (signatures)
Aug 17, 2017
Text intended for grant (clean copy)
Aug 17, 2017
Text intended for grant (version for approval)
Jul 19, 2017
(Electronic) Receipt
Jul 19, 2017
Claims
Jul 19, 2017
Description
Jul 19, 2017
French translation of claims
Jul 19, 2017
German translation of the claims
Jul 19, 2017
Letter accompanying subsequently filed items
Jul 19, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 14, 2017
Bibliographic data of the European patent application
Mar 14, 2017
Communication about intention to grant a European patent
Mar 14, 2017
Intention to grant (signatures)
Mar 14, 2017
Text intended for grant (clean copy)
Mar 14, 2017
Text intended for grant (version for approval)
Sep 19, 2016
(Electronic) Receipt
Sep 19, 2016
Amended description with annotations
Sep 19, 2016
Description
Sep 19, 2016
Letter accompanying subsequently filed items
Sep 19, 2016
Reply to communication from the Examining Division
May 9, 2016
Annex to the communication
May 9, 2016
Communication from the Examining Division
Dec 17, 2015
(Electronic) Receipt
Dec 17, 2015
Letter accompanying subsequently filed items
Dec 17, 2015
Non-patent literature cited during the examination procedure
Dec 17, 2015
Reply to communication from the Examining Division
Oct 9, 2015
Grant of extension of time limit (examination procedure)
Oct 6, 2015
(Electronic) Receipt
Oct 6, 2015
Letter accompanying subsequently filed items
Oct 6, 2015
Request for extension of time limit to communication from the Examining Division
Jun 10, 2015
Annex to the communication
Jun 10, 2015
Communication from the Examining Division
Mar 23, 2015
(Electronic) Receipt
Mar 23, 2015
Letter accompanying subsequently filed items
Mar 23, 2015
Reply to communication from the Examining Division
Dec 5, 2014
Annex to the communication
Dec 5, 2014
Communication from the Examining Division
May 27, 2014
Confirmation of revocation of automatic debit order
May 21, 2014
(Electronic) Receipt
May 21, 2014
Letter accompanying subsequently filed items
May 21, 2014
Letter relating to the automatic debiting procedure
Dec 18, 2013
(Electronic) Receipt
Dec 18, 2013
Amended claims with annotations
Dec 18, 2013
Claims
Dec 18, 2013
Letter accompanying subsequently filed items
Dec 18, 2013
Reply to communication from the Examining Division
Oct 23, 2013
Grant of extension of time limit (examination procedure)
Oct 17, 2013
(Electronic) Receipt
Oct 17, 2013
Letter accompanying subsequently filed items
Oct 17, 2013
Request for extension of time limit to communication from the Examining Division
Aug 22, 2013
Communication of the registration of a transfer or change of name and/or address
Aug 14, 2013
Submission concerning change of applicant's address
Aug 9, 2013
Grant of extension of time limit (examination procedure)
Aug 6, 2013
(Electronic) Receipt
Aug 6, 2013
Letter accompanying subsequently filed items
Aug 6, 2013
Request for extension of time limit to communication from the Examining Division
Apr 8, 2013
Annex to the communication
Apr 8, 2013
Communication from the Examining Division
Feb 18, 2013
Refund of fees
Jan 15, 2013
(Electronic) Receipt
Jan 15, 2013
Letter accompanying subsequently filed items
Jan 15, 2013
Reply to Written Opinion prepared by the EPO
Oct 29, 2012
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 25, 2012
Communication regarding the transmission of the European search report
Sep 25, 2012
European search opinion
Sep 25, 2012
European search report
Jul 11, 2012
Notification of forthcoming publication
Jun 14, 2012
Priority search results copy provided by EPO
May 1, 2012
Abstract
May 1, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
May 1, 2012
Claims
May 1, 2012
Description
May 1, 2012
Designation of inventor
May 1, 2012
Designation of inventor
May 1, 2012
Priority search results
May 1, 2012
Request for grant of a European patent
Dec 16, 2009
Priority document (electronically transmitted)

EP2484708

HEMPEL

Application Number: EP12166282A
Filing Date: May 22, 2009
Status: Granted And Under Opposition; Aug 25, 2017
Publication Date: Sep 27, 2017
External Links: Slate, Register , Google Patents