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Process For Forming Multilayer Coating With Radiation Curable Polyene/Polythiol Coating Compositions - EP2183298

The patent EP2183298 was granted to PPG Industries Ohio on Mar 26, 2025. The application was originally filed on Aug 1, 2008 under application number EP08797021A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2183298

PPG INDUSTRIES OHIO

Application Number: EP08797021A
Filing Date: Aug 1, 2008
Status: Patent Maintained As Amended; Feb 21, 2025
Publication Date: Mar 26, 2025
External Links: Slate, Register, Google Patents

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	Opposition Status
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BASF COATINGS	Jul 4, 2018	-	ADMISSIBLE
ISARPATENT	Jun 27, 2018	-	ADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
INTERNATIONAL-SEARCH-REPORT	US3877971
INTERNATIONAL-SEARCH-REPORT	US3898349
INTERNATIONAL-SEARCH-REPORT	US5876805
OPPOSITION	US2005027082
OPPOSITION	US3855093
OPPOSITION	US3877971
OPPOSITION	US3896014
OPPOSITION	US3898349
OPPOSITION	US4234676
OPPOSITION	US4425472
OPPOSITION	US5876805
OPPOSITION	US6639046
OPPOSITION	WO0071605
OPPOSITION	WO0073395

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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Feb 27, 2025
Decision to maintain the European patent in amended form
OPPO
Feb 27, 2025
Decision to maintain the European patent in amended form
OPPO
Feb 27, 2025
Decision to maintain the European patent in amended form
OPPO
Aug 14, 2024
(Electronic) Receipt
OPPO
Aug 14, 2024
Filing of the translation of the amended claims
OPPO
Aug 14, 2024
French translation of claims
OPPO
Aug 14, 2024
German translation of the claims
OPPO
Aug 14, 2024
Letter accompanying subsequently filed items
OPPO
Aug 8, 2024
(Electronic) Receipt
OPPO
Aug 8, 2024
Letter accompanying subsequently filed items
OPPO
Aug 8, 2024
Letter regarding the opposition procedure (no time limit)
OPPO
Aug 8, 2024
Translation of the claims
OPPO
Aug 8, 2024
Translation of the claims
OPPO
Jun 21, 2024
Communication of bibliographic data
OPPO
Jun 21, 2024
Communication to opponent concerning maintenance
OPPO
Jun 21, 2024
Communication to opponent concerning maintenance
OPPO
Jun 21, 2024
Communication with request to file translations
OPPO
Jun 14, 2024
Maintenance of the patent with the documents specified in the final decision
OPPO
Jun 14, 2024
Maintenance of the patent with the documents specified in the final decision
OPPO
Mar 15, 2024
Brief communication - Opposition proceedings
OPPO
Mar 15, 2024
Brief communication - Opposition proceedings
OPPO
Mar 15, 2024
Brief communication - Opposition proceedings
OPPO
Mar 15, 2024
Druckexemplar in opposition procedure
OPPO
Mar 15, 2024
Grounds for the decision (Annex) - opposition
OPPO
Mar 15, 2024
Interlocutory decision in opposition proceedings
OPPO
Mar 15, 2024
Interlocutory decision in opposition proceedings
OPPO
Mar 15, 2024
Interlocutory decision in opposition proceedings
OPPO
Mar 15, 2024
Means of redress
OPPO
Mar 15, 2024
Scanned annex to a communication - opposition procedure
OPPO
Mar 13, 2024
Decision of the Opposition Division and instruction
OPPO
Oct 24, 2023
Brief communication - Opposition proceedings
OPPO
Oct 24, 2023
Brief communication - Opposition proceedings
OPPO
Oct 24, 2023
Brief communication - Opposition proceedings
OPPO
Oct 24, 2023
Communication inviting the parties to file observations
OPPO
Oct 24, 2023
Communication inviting the parties to file observations
OPPO
Oct 24, 2023
Communication inviting the parties to file observations
OPPO
Jul 24, 2023
Brief communication - Opposition proceedings
OPPO
Jul 24, 2023
Brief communication - Opposition proceedings
OPPO
Jul 17, 2023
(Electronic) Receipt
OPPO
Jul 17, 2023
Amended description with annotations
OPPO
Jul 17, 2023
Amended description with annotations
OPPO
Jul 17, 2023
Clean copy of description pages in the opposition procedure
OPPO
Jul 17, 2023
Letter accompanying subsequently filed items
OPPO
Jul 17, 2023
Reply to an examination report in opposition proceedings
OPPO
Jun 28, 2023
Annex to the communication - opposition
OPPO
Jun 28, 2023
Brief communication - Opposition proceedings
OPPO
Jun 28, 2023
Brief communication - Opposition proceedings
OPPO
Jun 28, 2023
Brief communication - Opposition proceedings
OPPO
Jun 28, 2023
Communication inviting the parties to file observations
OPPO
Jun 28, 2023
Communication inviting the parties to file observations
OPPO
Jun 28, 2023
Communication inviting the parties to file observations
OPPO
May 22, 2023
Advice of delivery
Appeal
May 22, 2023
F3936 Acknowledgement of receipt Board of Appeal
Appeal
May 17, 2023
F3936 Acknowledgement of receipt Board of Appeal
Appeal
May 11, 2023
Decision of the Board of Appeal
Appeal
May 11, 2023
F3032 Notification(s) of the decision
Appeal
May 11, 2023
F3032 Notification(s) of the decision
Appeal
May 11, 2023
F3032 Notification(s) of the decision
Appeal
May 2, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 2, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 2, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 2, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Appeal
Mar 23, 2023
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Mar 23, 2023
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Mar 21, 2023
(Electronic) Receipt
Appeal
Mar 21, 2023
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Mar 21, 2023
Letter accompanying subsequently filed items
Appeal
Mar 17, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 17, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 17, 2023
Oral proceedings: change of venue
Appeal
Mar 17, 2023
Oral proceedings: change of venue
Appeal
Mar 17, 2023
Oral proceedings: change of venue
Appeal
Mar 14, 2023
(Electronic) Receipt
Appeal
Mar 14, 2023
Letter accompanying subsequently filed items
Appeal
Mar 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Mar 7, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 7, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 3, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 3, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 2, 2023
(Electronic) Receipt
Appeal
Mar 2, 2023
Letter accompanying subsequently filed items
Appeal
Mar 2, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Feb 27, 2023
(Electronic) Receipt
Appeal
Feb 27, 2023
Letter accompanying subsequently filed items
Appeal
Feb 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Feb 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Feb 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Feb 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Feb 9, 2023
F3345 Forwarding of submissions to parties
Appeal
Feb 9, 2023
F3345 Forwarding of submissions to parties
Appeal
Feb 6, 2023
(Electronic) Receipt
Appeal
Feb 6, 2023
Letter accompanying subsequently filed items
Appeal
Feb 6, 2023
Request for interpreters during oral proceedings
Appeal
Jun 13, 2022
Advice of delivery
Appeal
Jun 13, 2022
Advice of delivery
Appeal
Jun 13, 2022
Advice of delivery
Appeal
Jun 8, 2022
F3011.1 Oral Proceedings: summons
Appeal
Jun 8, 2022
F3011.1 Oral Proceedings: summons
Appeal
Jun 8, 2022
F3011.1 Oral Proceedings: summons
Appeal
Jun 2, 2022
F3010 Oral proceedings: order for summons
Appeal
Apr 15, 2021
Document concerning representation
Appeal
Jan 13, 2021
Communication of amended entries in the Register of European Patents
Appeal
Jan 13, 2021
F3345 Forwarding of submissions to parties
Appeal
Jan 13, 2021
F3345 Forwarding of submissions to parties
Appeal
Jan 13, 2021
F3345 Forwarding of submissions to parties
Appeal
Jan 12, 2021
F3345 Forwarding of submissions to parties
Appeal
Jan 12, 2021
F3345 Forwarding of submissions to parties
Appeal
Dec 22, 2020
(Electronic) Receipt
Appeal
Dec 22, 2020
(Electronic) Receipt
Appeal
Dec 22, 2020
Letter accompanying subsequently filed items
Appeal
Dec 22, 2020
Letter accompanying subsequently filed items
Appeal
Dec 22, 2020
Letter relating to Appeal Procedure
Appeal
Dec 22, 2020
Request for change of opponent's representative
Appeal
Nov 11, 2020
F3345 Forwarding of submissions to parties
Appeal
Nov 11, 2020
F3345 Forwarding of submissions to parties
Appeal
Nov 6, 2020
Composition of the board (T)
Appeal
Nov 3, 2020
(Electronic) Receipt
Appeal
Nov 3, 2020
Letter accompanying subsequently filed items
Appeal
Nov 3, 2020
Reply to appeal
Appeal
Jun 26, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Jun 26, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Jun 18, 2020
(Electronic) Receipt
Appeal
Jun 18, 2020
Amended claims with annotations
Appeal
Jun 18, 2020
Amended claims with annotations
Appeal
Jun 18, 2020
Amended claims with annotations
Appeal
Jun 18, 2020
Auxiliary request during appeals procedure - 01
Appeal
Jun 18, 2020
Auxiliary request during appeals procedure - 02
Appeal
Jun 18, 2020
Auxiliary request during appeals procedure - 03
Appeal
Jun 18, 2020
Auxiliary request during appeals procedure - 04
Appeal
Jun 18, 2020
Auxiliary request during appeals procedure - 05
Appeal
Jun 18, 2020
Letter accompanying subsequently filed items
Appeal
Jun 18, 2020
Letter accompanying subsequently filed items
Appeal
Jun 18, 2020
Main request during appeals procedure
Appeal
Jun 18, 2020
Non-Patent Literature cited during the appeal procedure
Appeal
Jun 18, 2020
Statement of grounds of appeal
Appeal
Apr 2, 2020
F3204 Communication of the file number to the parties
Appeal
Apr 2, 2020
F3204 Communication of the file number to the parties
Appeal
Apr 2, 2020
F3204 Communication of the file number to the parties
Appeal
Mar 30, 2020
(Electronic) Receipt
Appeal
Mar 30, 2020
Letter accompanying subsequently filed items
Appeal
Mar 30, 2020
Notice of appeal
Appeal
Feb 14, 2020
Advice of delivery
OPPO
Feb 13, 2020
Advice of delivery
OPPO
Feb 13, 2020
Advice of delivery
OPPO
Feb 10, 2020
Acknowledgement of a document
OPPO
Feb 10, 2020
Acknowledgement of a document
OPPO
Feb 10, 2020
Acknowledgement of a document
OPPO
Feb 10, 2020
Annex to the communication - opposition
OPPO
Feb 10, 2020
Decision of the Opposition Division and instruction
OPPO
Feb 10, 2020
Decision revoking the European patent
OPPO
Feb 10, 2020
Grounds for the decision (Annex) - opposition
OPPO
Feb 10, 2020
Means of redress
OPPO
Feb 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Feb 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Feb 10, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Feb 10, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
Feb 10, 2020
Scanned annex to a communication - opposition procedure
OPPO
Feb 10, 2020
Scanned annex to a communication - opposition procedure
OPPO
Jan 17, 2020
Brief communication - Opposition proceedings
OPPO
Jan 17, 2020
Brief communication - Opposition proceedings
OPPO
Jan 16, 2020
Brief communication - Opposition proceedings
OPPO
Jan 16, 2020
Brief communication - Opposition proceedings
OPPO
Jan 15, 2020
Brief communication - Opposition proceedings
OPPO
Jan 15, 2020
Brief communication - Opposition proceedings
OPPO
Jan 15, 2020
Information about the result of oral proceedings
OPPO
Jan 14, 2020
(Electronic) Receipt
OPPO
Jan 14, 2020
Letter accompanying subsequently filed items
OPPO
Jan 14, 2020
Written submission in preparation to/during oral proceedings
OPPO
Jan 13, 2020
(Electronic) Receipt
OPPO
Jan 13, 2020
Citation in opposition procedure - 020
OPPO
Jan 13, 2020
Citation in opposition procedure - 021
OPPO
Jan 13, 2020
Consolidated list of cited opposition documents
OPPO
Jan 13, 2020
Letter accompanying subsequently filed items
OPPO
Jan 13, 2020
Written submission in preparation to/during oral proceedings
OPPO
Jan 10, 2020
(Electronic) Receipt
OPPO
Jan 10, 2020
Citation in opposition procedure - 019
OPPO
Jan 10, 2020
Letter accompanying subsequently filed items
OPPO
Jan 10, 2020
Written submission in preparation to/during oral proceedings
OPPO
Jan 9, 2020
Brief communication - Opposition proceedings
OPPO
Jan 9, 2020
Brief communication - Opposition proceedings
OPPO
Jan 9, 2020
Brief communication - Opposition proceedings
OPPO
Dec 27, 2019
(Electronic) Receipt
OPPO
Dec 27, 2019
Letter accompanying subsequently filed items
OPPO
Dec 27, 2019
Written submission in preparation to/during oral proceedings
OPPO
Nov 15, 2019
Brief communication - Opposition proceedings
OPPO
Nov 15, 2019
Brief communication - Opposition proceedings
OPPO
Nov 15, 2019
Brief communication - Opposition proceedings
OPPO
Nov 12, 2019
(Electronic) Receipt
OPPO
Nov 12, 2019
(Electronic) Receipt
OPPO
Nov 12, 2019
Citation in opposition procedure - 018
OPPO
Nov 12, 2019
Letter accompanying subsequently filed items
OPPO
Nov 12, 2019
Letter accompanying subsequently filed items
OPPO
Nov 12, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Nov 12, 2019
Request for interpreters during oral proceedings
OPPO
Nov 12, 2019
Request for interpreters during oral proceedings
OPPO
Nov 7, 2019
Brief communication - Opposition proceedings
OPPO
Nov 7, 2019
Brief communication - Opposition proceedings
OPPO
Nov 6, 2019
Brief communication - Opposition proceedings
OPPO
Nov 6, 2019
Brief communication - Opposition proceedings
OPPO
Nov 6, 2019
Request for documents
OPPO
Nov 4, 2019
(Electronic) Receipt
OPPO
Nov 4, 2019
Amended claims with annotations
OPPO
Nov 4, 2019
Amended claims with annotations
OPPO
Nov 4, 2019
Amended claims with annotations
OPPO
Nov 4, 2019
Claims
OPPO
Nov 4, 2019
Claims
OPPO
Nov 4, 2019
Claims
OPPO
Nov 4, 2019
Letter accompanying subsequently filed items
OPPO
Nov 4, 2019
Written submission in preparation to/during oral proceedings
OPPO
Oct 31, 2019
(Electronic) Receipt
OPPO
Oct 31, 2019
Letter accompanying subsequently filed items
OPPO
Oct 31, 2019
Written submission in preparation to/during oral proceedings
OPPO
Apr 9, 2019
Advice of delivery
OPPO
Apr 8, 2019
Advice of delivery
OPPO
Apr 4, 2019
Advice of delivery
OPPO
Feb 28, 2019
Advice of delivery
OPPO
Feb 26, 2019
Advice of delivery
OPPO
Feb 26, 2019
Advice of delivery
OPPO
Feb 21, 2019
Acknowledgement of a document
OPPO
Feb 21, 2019
Acknowledgement of a document
OPPO
Feb 21, 2019
Acknowledgement of a document
OPPO
Feb 21, 2019
Annex to the communication - opposition
OPPO
Feb 21, 2019
Information concerning oral proceedings
OPPO
Feb 21, 2019
Summons to attend oral proceedings
OPPO
Feb 21, 2019
Summons to attend oral proceedings
OPPO
Feb 21, 2019
Summons to attend oral proceedings
OPPO
Dec 6, 2018
Brief communication - Opposition proceedings
OPPO
Dec 6, 2018
Brief communication - Opposition proceedings
OPPO
Nov 28, 2018
(Electronic) Receipt
OPPO
Nov 28, 2018
Amended claims with annotations
OPPO
Nov 28, 2018
Citation in opposition procedure - 017
OPPO
Nov 28, 2018
Claims
OPPO
Nov 28, 2018
Letter accompanying subsequently filed items
OPPO
Nov 28, 2018
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Jul 20, 2018
Communication of a notice of opposition and request to file observations
OPPO
Jul 20, 2018
Notice of further oppositions to opponent(s)
OPPO
Jul 20, 2018
Notice of further oppositions to opponent(s)
OPPO
Jul 10, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jul 4, 2018
(Electronic) Receipt
OPPO
Jul 4, 2018
Citation in opposition procedure - 008
OPPO
Jul 4, 2018
Citation in opposition procedure - 009
OPPO
Jul 4, 2018
Citation in opposition procedure - 010
OPPO
Jul 4, 2018
Citation in opposition procedure - 011
OPPO
Jul 4, 2018
Citation in opposition procedure - 012
OPPO
Jul 4, 2018
Citation in opposition procedure - 013
OPPO
Jul 4, 2018
Citation in opposition procedure - 014
OPPO
Jul 4, 2018
Citation in opposition procedure - 015
OPPO
Jul 4, 2018
Citation in opposition procedure - 016
OPPO
Jul 4, 2018
Notice of opposition
OPPO
Jul 4, 2018
Notice of opposition
OPPO
Jul 4, 2018
Patent document cited during the opposition procedure
OPPO
Jul 3, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jun 27, 2018
(Electronic) Receipt
OPPO
Jun 27, 2018
Citation in opposition procedure - 001
OPPO
Jun 27, 2018
Citation in opposition procedure - 002
OPPO
Jun 27, 2018
Citation in opposition procedure - 003
OPPO
Jun 27, 2018
Citation in opposition procedure - 004
OPPO
Jun 27, 2018
Citation in opposition procedure - 005
OPPO
Jun 27, 2018
Citation in opposition procedure - 006
OPPO
Jun 27, 2018
Citation in opposition procedure - 007
OPPO
Jun 27, 2018
Notice of opposition
OPPO
Jun 27, 2018
Notice of opposition
OPPO
Oct 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Sep 7, 2017
Decision to grant a European patent
Search/Exam
Jul 20, 2017
(Electronic) Receipt
Search/Exam
Jul 20, 2017
Filing of the translations of the claims
Search/Exam
Jul 20, 2017
French translation of claims
Search/Exam
Jul 20, 2017
German translation of the claims
Search/Exam
Jul 20, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 16, 2017
Bibliographic data of the European patent application
Search/Exam
Mar 16, 2017
Communication about intention to grant a European patent
Search/Exam
Mar 16, 2017
Intention to grant (signatures)
Search/Exam
Mar 16, 2017
Text intended for grant (clean copy)
Search/Exam
Mar 16, 2017
Text intended for grant (version for approval)
Search/Exam
Jan 14, 2016
Amended description with annotations
Search/Exam
Jan 14, 2016
Description
Search/Exam
Jan 14, 2016
Reply to communication from the Examining Division
Search/Exam
Sep 29, 2015
Annex to the communication
Search/Exam
Sep 29, 2015
Communication from the Examining Division
Search/Exam
Jan 12, 2015
Amended claims with annotations
Search/Exam
Jan 12, 2015
Claims
Search/Exam
Jan 12, 2015
Reply to communication from the Examining Division
Search/Exam
Oct 6, 2014
Annex to the communication
Search/Exam
Oct 6, 2014
Communication from the Examining Division
Search/Exam
Sep 30, 2014
Examination started
Search/Exam
Dec 16, 2013
Submission concerning representation
Search/Exam
May 2, 2013
Communication of amended entries concerning the representative
Search/Exam
Apr 26, 2013
Communication of amended entries concerning the representative
Search/Exam
Apr 19, 2013
Submission concerning change of applicant's representative
Search/Exam
Apr 17, 2013
Submission concerning change of applicant's representative
Search/Exam
Jul 15, 2010
CDS Clean up - amended data concerning the representative of the applicant (Association)
Search/Exam
Apr 14, 2010
Notification on forthcoming publication of bibliographic data
Search/Exam
Mar 24, 2010
Communication regarding possible amendment of claims/payment of claims fees
Search/Exam
Mar 10, 2010
Copy of the international preliminary report on patentability
Search/Exam
Mar 3, 2010
Amended claims filed after receipt of (European) search report
Search/Exam
Mar 3, 2010
Amendments received before examination
Search/Exam
Mar 3, 2010
Request for entry into the European phase
Search/Exam
Jan 4, 2010
Information on entry into European phase
Search/Exam
Mar 17, 2009
Priority document (electronically transmitted)
Search/Exam
Feb 26, 2009
Copy of the international search report
Search/Exam
Feb 26, 2009
Published international application - A1
Search/Exam
Dec 1, 2008
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Dec 1, 2008
Written opinion of the ISA, cover sheet
PCTISA
Dec 1, 2008
Written opinion of the ISA, supplemental box
PCTISA
Aug 13, 2008
Abstract
PCTISA
Aug 13, 2008
Claims
PCTISA
Aug 13, 2008
Description
PCTISA